SEAT Mii (2012 – 2019) Review

SEAT Mii (2012 – 2019) At A Glance

4/5
Honest John Overall Rating
As well as being affordable and cheap to run, the Mii is also enjoyable to drive and comfortable too. It feels solid and surprisingly refined for such a small car - in fact from behind the wheel it's easy to think you're in a larger hatchback.

+A quality product, low running costs, decent level of refinement, zesty little engine, easy to drive.

-Feels a bit elderly now, poor automatic gearbox option, in-house rivals offer more.

Insurance Groups are between 1–4
On average it achieves 88% of the official MPG figure

The SEAT Mii is the Spanish firm’s city car contender, introduced alongside the Volkswagen Up and Skoda Citigo sister cars and designed to compete in the fierce city car sector alongside such heavyweights as the Toyota Aygo, Hyundai i10, Citroen C1 and Peugeot 108. First introduced in 2012, the Mii and its Volkswagen Group siblings were something of a revelation, bringing a level of quality and maturity that hadn’t been seen before in budget city cars. Since then the opposition has caught up, and since 2019 the Mii has been sold new only as an all-electric vehicle.

The SEAT Mii is one of a trio of cars - it's the sister model to the Volkswagen Up and Skoda Citigo - and at just 3.5 metres long this little hatchback is designed as an affordable car that's ideal for urban driving. While it's unmistakably based on the Up, SEAT has tried to give the Mii its own identity with a different look including more angular headlights and a revised rear tailgate.

Everything under the skin is the same however with an identical engine line-up. Power comes from a 1.0-litre three-cylinder petrol engine that's available in two versions - one with 60PS and a more powerful 75PS.

Both are sprightly at low speeds while the Mii will happily keep up with motorway traffic, but given the fuel consumption difference between the two is negligible you might as well go for the more powerful version and enjoy the extra performance on the motorway.

The big advantage the Mii has is fuel economy. The cleanest model is the Mii Ecomotive which can return a claimed 67.3mpg and emits just 97g/km of CO2.

Despite its diminutive size, the little SEAT is surprisingly practical with reasonable room for adults in the back and a decent boot too. Early models were three-door only but a more useful five-door was added to the line-up later in 2012. If you’re only flying solo or with a partner then the three-door is arguably better looking, but the extra pair of doors is worthwhile if you plan to use the back seats frequently.

As well as the engine options, you can choose between the standard manual gearbox or an optional automatic. We’d strongly recommend you give the latter a big swerve; despite it being talked up by SEAT it’s very much a yawning chasm between gear changes that makes the Mii feel slower than it really is. Even if you’re always going to be in the city, stick with the manual.

The interior is good too, and although there’s not a great deal of it, what is there looks smart and is pleasant to use too.

It's well built and neatly designed with plenty of room and good stowage. If you're after a stylish and affordable small hatch then the Mii could fit the bill perfectly, although you may want to look at the Skoda Citigo and Volkswagen Up before you sign on the dotted line. The former is frequently cheaper and better-specified while the latter looks smarter and holds on to its value a little better too.

Looking for a second opinion? Why not read heycar's SEAT Mii review.

SEAT Mii (2012 – 2019) handling and engines

Driving Rating
The Mii is perfect in and around town with a tight turning circle, light steering and a responsive throttle.

SEAT Mii (2012 – 2019): Handling and ride quality

All round visibility is good so it's easy to nip in and out of traffic while the near vertical rear end makes parking in small spaces stress free.

The wheel in each corner design and relatively long wheelbase mean good handling too and there's a surprising amount of grip from the little wheels. Thanks to the light weight, it's very agile and on more demanding roads, the Mii copes very well.

It's certainly an enjoyable car to drive but it's also comfortable with an impressively forgiving ride and decent refinement.

The engine is rarely noisy and never sounds coarse, even when worked hard. The Mii is also happy at higher speeds and will keep up with faster flowing motorway traffic with few problems. Wind and road noise are obviously more noticeable, but not intrusive so on longer journeys the Mii is a comfortable car to travel in.

SEAT Mii (2012 – 2019): Engines

The engine line-up in the Mii range couldn't be simpler. There's a 1.0-litre petrol engine that comes in two different versions - either 60PS or 75PS - and both feel nippy at low speeds helped by a nice positive shift from the five-speed manual gearbox.

In fact there's very little to choose between the two variants apart from at the top of the rev range where the 75PS model does have a little bit more in reserve.

The 60PS feels more than adequate for the kind of driving the Mii is designed for. On paper it hardly breaks any records with an official 0-62mph time of 14.4 seconds (the 75PS model is slightly quicker at 13.2 seconds) but it feels more than quick enough away from the lights and in everyday town driving.

Admittedly, the 1.0-litre engine's 95Nm of torque doesn't seem much, but you have to take into account that the Mii weighs just 850kg and as a result it's a sprightly performer.

This light weight not only means keen performance but also good economy. The 60PS version returns a claimed 62.8mpg with emissions of 105g/km.

The 75PS version isn't far behind and returns 60.1mpg. Both engines are available as Ecomotive versions with a lowered ride, low-rolling resistance tyres and an engine start/stop system to aid fuel economy and lower emissions.

As a result they emit less than 100g/km meaning no annual VED and exemption from the central London congestion charge. Fuel economy also improves to 67.3mpg and 65.7mpg respectively.

SEAT Mii (2012 – 2019): Safety

The SEAT Mii has two ratings from Euro NCAP - one from when the car was first introduced in 2011, and again in 2019 when it was relaunched as a pure electric model.

It’s also important to note that the Mii itself was not tested, but the Volkswagen Up instead. EuroNCAP looked at the similarities in design and equipment and decided a separate test was not required.

Initially Mii models were not fitted with ESC as standard, but it was available as an option that also include City Safety Assist, but this was changed later in the car’s life so ESC was standard with City Safety Assist the sole option. If you are looking at a used car check the specification carefully to see if your car is the right age for standard ESC or it has been fitted from the options list.

SEAT Mii (2012 – 2019): Towing

SEAT does not quote an official towing figure for the Up, and given its modest kerbweight and limited engine power, even if you can get a tow bar fitted it is not really suited to the job.

Engine MPG 0-62 CO2
1.0 60 63–66 mpg 14.4 s 96–105 g/km
1.0 75 60–66 mpg 13.2–13.5 s 97–108 g/km
1.0 75 Automatic 63 mpg 13.9 s 105 g/km
1.0 Ecomotive 69 mpg 14.4 s 95 g/km

Real MPG average for the SEAT Mii (2012 – 2019)

RealMPG

Real MPG was created following thousands of readers telling us that their cars could not match the official figures.

Real MPG gives real world data from drivers like you to show how much fuel a vehicle really uses.

Average performance

88%

Real MPG

42–68 mpg

MPGs submitted

106

SEAT Mii (2012 – 2019) interior

Interior Rating
The Mii has a neatly functional and fuss-free design with plenty of room in the front - even for taller drivers - along with well placed controls and a good driving position.
Dimensions
Length 3557 mm
Width 1641–1645 mm
Height 1478 mm
Wheelbase 2420 mm

Full specifications

SEAT Mii (2012 – 2019): Practicality

Getting to the back seats isn't especially easy - it never is on any three-door car - but once there it's surprisingly comfortable and even taller adults can cope with short journeys.

It's much more suited to children though as the rear seat is slightly raised giving them a good view over the shoulders of those in front. The boot really impresses too - while 251 litres of space may not seem much to write home about, it's considerable more than most cars this size.

A MINI has just 160 litres for example while the Kia Picanto has 200 litres. The boot also includes an extra underfloor storage area which is ideal for when you need to carry taller or more boxy items.

SEAT Mii (2012 – 2019): Quality and finish

While the outside of the Mii might look quite different from the Volkswagen Up, the inside is pretty much identical.

That's no bad thing though. The steering adjusts for height, but not for reach, however it's still easy to get instantly comfortable behind the wheel of the Mii.

The quality of the finish is good too. It feels a solid and robust car, evident in the nice thud the doors make when closed. There are also plenty of stowage spaces, not something that's always common on a car this size, with good sized door pockets (they can hold a one litre drinks bottle) and plenty of useful cubby holes, such as the ones in front of the gear lever - ideal for phones and sunglasses.

SEAT Mii (2012 – 2019): Infotainment

All models come with a neat CD stereo that is straightforward to use while the ventilation controls are placed high up on the dash.

One useful option is the SEAT Portable System. This is essentially like a portable sat nav with a large five-inch colour screen that cleverly slots onto the top of the dash. It's easy to use with a clear display but there's more to it than just navigation. It includes Bluetooth with voice control and an on-board computer too.

SEAT Mii (2012 – 2019) value for money

Value for Money Rating
A big plus with the Mii is the low running costs. Thanks to cheap tax, low insurance groups and fuel efficient engines, it costs peanuts to run.

SEAT Mii (2012 – 2019): Prices

With almost ten years of production there are plenty of used Miis on the market, although there are fewer examples compared to the Skoda and Volkswagen alternatives.

The last of the petrol-powered versions were sold as new vehicles in 2019 and even possibly into early 2020, and there are plenty of examples that are still barely out of the wrapper.

A quick search of the classified ads revealed several 2019 examples, in high spec FR and Design trim with under 10,000 miles for £9000 or less, a big saving on the new price. It also turned up some slightly older examples with even fewer miles for a similar price.

At the other end of the scale, the earliest 2013 examples are now around the £4000 mark or below. In the classifieds we found a 2013 example in Toca trim with 50,000 miles for £3800, and even an S-specification car from 2016 with just 12,000 miles for only £4750.

SEAT Mii (2012 – 2019): Running Costs

Fuel consumption under the old NEDC system means you can expect between 62mpg and 68mpg combined. In the real world you should expect to beat 50mpg without too much effort although this will take a hammering if you’re in too much of a hurry.

The unpleasant automated manual gearbox also costs a bit more in terms of fuel, which is another reason to avoid it altogether.

Early Ecomotive models had different suspension and stop/start for superior fuel economy, but once this model was dropped the system was included on all models so they could meet the same 68mpg combined figure.

Thanks to the strong safety performance and equipment, the Mii manages to squeeze down into seriously low insurance groups.

Most models drop comfortably into group 2E, while the most extravagant FR Line model with the more powerful engine is still only 4E. That means manageable premiums (probably) if you’re a new driver - it’s definitely one of the best choices for a first timer because of this. Older and more experienced drivers can enjoy insuring their Mii for peanuts alongside the miserly fuel bills.

Satisfaction Index

Satisfaction Index What is your car like to live with?

We need your help with our latest Satisfaction Index, so that we can help others make a smarter car buying decision. What's it like to live with your car? Love it? Loath it? We want to know. Let us know about your car - it will only take a few minutes and you could be helping thousands of others.

Help us with the Honest John Satisfaction Index now

SEAT Mii (2012 – 2019) models and specs

From the original model range we would suggest passing over the S model. It has the basics but nothing more, and is less attractive to buyers as a result. The ideal starting point is either the Ecomotive or SE models, both of which get air con, electric front windows and remote central locking, with the SE also getting a leather steering wheel and gearknob, smarter interior trim and alloy wheels.

Of the models and special editions introduced later on, the Toca and the I-TECH that replaced it are recommended because they add the SEAT Portable System as standard. For the full luxury experience (kind of), the Mii by Mango is stylish and packed with tasty equipment.

S models come with black plastic door handles and mirrors, 14-inch steel wheels without covers, an MP3-compatible CD player with AUX-in port, two speakers and preparation for the SEAT Portable System, speed-variable power steering and a height-adjustable steering wheel.

S A/C adds air conditioning.

Ecomotive comes with an engine start/stop system, electric front windows, body-coloured exterior plastics and wheel covers, along with remote central locking and more flexible seating.

SE models get 14-inch alloy wheels, a leather steering wheel, electric and heated door mirrors plus interior styling details including a gloss white dashboard panel.

Sport comes with front fog lights, dark tinted windows, 15-inch alloy wheels, a gloss grey dash panel, trim highlights and a darker upholstery design. Like the Ecomotive, the Sport runs on lower suspension settings for increased aerodynamic performance.

Dimensions
Length 3557 mm
Width 1641–1645 mm
Height 1478 mm
Wheelbase 2420 mm
Miscellaneous
Kerb Weight 929–940 kg
Boot Space 238–951 L
Warranty 3 years / 120000 miles
Servicing 10000–21000 miles
Spare Wheel
Standard Tyre-repair kit
Alternative Space-saving spare wheel
Costs
List Price £8,195–£12,230
Insurance Groups 1–4
Road Tax Bands A–B
Official MPG 60.1–68.9 mpg
Euro NCAP Safety Ratings
Adult -
Child -
Pedestrian -
Overall 5

On sale until July 2020

Hatchback
Version List Price MPG 0-62
1.0 60PS Design EZ 5dr £11,690 65.7 mpg 14.4 s
1.0 60PS FR Line EZ 5dr £12,050 65.7 mpg 14.4 s
1.0 75PS FR Line EZ 5dr £12,210 65.7 mpg 13.5 s

On sale until November 2018

Hatchback
Version List Price MPG 0-62
1.0 60PS Design Mii 3dr £10,200 64.2 mpg 14.4 s
1.0 60PS Design Mii 5dr £11,710 64.2 mpg 14.4 s
1.0 60PS FR Line 3dr £11,315 64.2 mpg 14.4 s
1.0 60PS FR Line 5dr £12,070 64.2 mpg 14.4 s
1.0 60ps SE 3dr £9,890 64.2 mpg 14.4 s
1.0 60PS SE 5dr £10,245 64.2 mpg 14.4 s
1.0 75PS Cosmopolitan 3dr £11,615 64.2 mpg 13.2 s
1.0 75PS Cosmopolitan 5dr £11,970 64.2 mpg 13.2 s
1.0 75PS FR Line 3dr £11,475 64.2 mpg 13.2 s
1.0 75PS FR Line 5dr £12,230 64.2 mpg 13.2 s

On sale until April 2017

Hatchback
Version List Price MPG 0-62
1.0 60PS Design Mii 3dr £9,955 64.2 mpg -
1.0 60PS Design Mii 5dr £10,310 64.2 mpg -
1.0 60PS FR Line 3dr £11,055 64.2 mpg -
1.0 60PS FR Line 5dr £11,410 64.2 mpg -
1.0 60PS S 3dr £8,440 62.8 mpg -
1.0 60PS S 5dr £8,795 62.8 mpg 14.4 s
1.0 60ps SE 3dr £9,655 64.2 mpg -
1.0 60PS SE 5dr £10,010 64.2 mpg -
1.0 75PS BY Mango 3dr £11,265 61.4 mpg 13.2 s
1.0 75PS BY Mango 5dr £11,620 61.4 mpg 13.2 s
1.0 75PS Cosmopolitan 3dr £11,335 64.2 mpg -
1.0 75PS Cosmopolitan 5dr £11,690 64.2 mpg -
1.0 75PS FR Line 3dr £11,220 64.2 mpg -
1.0 75PS FR Line 5dr £11,575 64.2 mpg -

On sale until June 2016

Hatchback
Version List Price MPG 0-62
1.0 60 SE Technology Ecomotive 3dr £10,570 68.9 mpg 14.4 s
1.0 60 SE Technology Ecomotive 5dr £10,925 68.9 mpg 14.4 s
1.0 60PS BY Mango 3dr £11,100 62.8 mpg -
1.0 60PS BY Mango 5dr £11,455 62.8 mpg -
1.0 60PS Design 3dr £9,695 62.8 mpg -
1.0 60PS Design 5dr £10,050 62.8 mpg -
1.0 60PS FR Line 3dr £10,900 62.8 mpg -
1.0 60PS FR Line 5dr £11,255 62.8 mpg -
1.0 60ps SE Technology 3dr £10,210 62.8 mpg -
1.0 60PS SE Technology 5dr £10,565 62.8 mpg -
1.0 75 BY Mango Limited Edition 5dr £11,995 61.4 mpg -
1.0 75PS FR Line 3dr £11,065 61.4 mpg -
1.0 75PS FR Line 5dr £11,420 61.4 mpg -
1.0 75ps SE Technology Auto 3dr £11,350 62.8 mpg -
1.0 75PS SE Technology Auto 5dr £11,705 62.8 mpg -

On sale until October 2015

Hatchback
Version List Price MPG 0-62
I-Tech 1.0 60 3dr £9,995 62.8 mpg 14.4 s
I-TECH 1.0 60 5dr £10,345 62.8 mpg 14.4 s
S 1.0 60 3dr £8,195 62.8 mpg 14.4 s
S 1.0 60 5dr £8,545 62.8 mpg 14.4 s
SE 1.0 60 3dr £9,630 62.8 mpg 14.4 s
SE 1.0 60 5dr £9,980 62.8 mpg 14.4 s
SE 1.0 75 Auto 3dr £10,760 62.8 mpg 13.9 s
SE 1.0 75 Auto 5dr £11,110 62.8 mpg 13.9 s
Sport 1.0 75 3dr £10,380 60.1 mpg 13.2 s
Sport 1.0 75 5dr £10,730 60.1 mpg 13.2 s

On sale until June 2014

Hatchback
Version List Price MPG 0-62
Toca 1.0 60 3dr £9,995 62.8 mpg 14.4 s
Toca 1.0 60 5dr £10,345 62.8 mpg 14.4 s

Model History

October 2011

SEAT unveils the Mii

At a length of 3.55 metres, the Mii is the perfect size for modern-day urban use. The Mii comes to market at the end of 2011 as a three-door; the five-door version follows in 2012.

The new SEAT will be offered with all-new 1.0-litre belt cam petrol engines of 60PS and 75PS outputs. Combined with the vehicle’s low weight of 854 kg these guarantee nimble agility and exemplary efficiency. The Mii Ecomotive has a CO2 figure of just 97 g/km.

The Mii is also a leader when it comes to innovative technology. The City Safety Assist for instance, adds an extra dimension of safety in the city, while the SEAT Portable System brings together entertainment, navigation, phone and vehicle functions in an entirely new way.

Even though the Mii fits neatly into almost every parking space, its optimum use of space means it still offers plenty of space for four people. With a volume of 251 litres, the Mii offers the largest luggage compartment in its class. With the rear seat back folded, this increases to as much as 951 litres.

A unique innovation in this class of vehicle is the SEAT Mii’s City Safety Assist In the event of danger the Mii warns its driver, or even brakes automatically. A laser sensor recognises other vehicles in front, whether they are driving or stationary. The system warns the driver when there is the imminent threat of an accident at speeds of less than 18 mph (30 km/h). If he does not react, the Mii brakes automatically. In many situations this is sufficient to avoid an accident altogether but will, at the very least, mitigate its consequences. ESP is also available, and is always combined with City Safety Assist when specified.

Systematic lightweight design means that the base weight of the Mii is only 854 kg. Its bodyshell is a piece of high technology formed largely from high-strength and, in places, form-hardened steels. Thanks to exceptional stiffness, it delivers a high-quality feel and excellent passive safety. The side airbags are standard equipment and are particularly large for optimum protection of head and upper body.

Beneath the short bonnet of the Mii is a completely new generation of engines. The three-cylinder petrol powerplant with a one-litre displacement is very light, compact and smooth-running. With two outputs of 60 PS or 75 PS, it ensures agility and compelling dynamics both in the city and on the open road.

Top speeds stand at 99 mph (160 km/h) and 106 mph (171 km/h) respectively, while fuel consumption on the combined cycle is measured at 4.5* and 4.7* litres per 100 kilometres. With a generous 35-litre tank volume, it offers considerable range between fill-ups and long-lasting driving fun.

There are two Ecomotive versions of the Mii. Thanks to a start/stop system, brake energy recuperation and further consumption-lowering initiatives, they make do with just 4.2* litres of fuel per 100 km, which equates to a CO2 figure of just 97 g/km. Furthermore, as an alternative to a manual transmission, the Mii is also available with an automated manual box that boasts two electric motors to help manage the smooth gear change.

February 2012

Five-door Mii launched

SEAT is revealing an expansion to the Mii city car line-up with the first glimpse of an even more versatile five-door version. The car’s compact format – it is just 3.56 metres long – makes the Mii the perfect companion for today’s urban environment. Yet, thanks to its optimum use of space, it offers plenty of room for four adults. With a volume of 251 litres the Mii also boasts one of the largest luggage compartments in its class, expanding to an impressive 951 litres with the rear seat back folded.

The new five-door, of course, offers even greater functionality within an unchanged footprint. The rear doors boast a wide opening angle and thus make for straightforward access to the rear bench. Small children can be fastened into their child seats with ease, shopping bags can be simply stowed behind the front seats and, with their compact dimensions, the rear doors also enable easy entry and exit even in tight parking spaces.

The especially large area of the rear side windows ensures great all-round visibility, while the pop-out function delivers ventilation combined with a high degree of safety for children travelling in the rear.

The feeling of spaciousness that is inherent in the SEAT Mii is reinforced by the addition of an optional panoramic sunroof. The large glass roof extends back most of the length of the Mii’s roof to deliver a panoramic view for all four occupants. Naturally, to prevent interior temperatures from becoming uncomfortably warm on sunny days, there is a sliding roof blind.

As well as providing more light in the cabin, the roof can be opened via a slide and tilt function. So, Mii occupants can choose to open the roof by tilting it upwards for a little ventilation or open it more fully by sliding it back over the roof of the car. In terms of on-board occupant safety, head restraints for the rear seat passengers and child locks on the rear doors are, of course, standard equipment.

As a five-door, the Mii retains the strong character of its distinctive design. Perfectly proportioned, the new SEAT measures 1.64 metres wide with a long wheelbase of 2.42 metres and exceptionally short overhangs front and rear. The steeply angled rear end facilitates the Mii’s generous interior space – optimum functionality is particularly important in the sub-compact segment.

The additional rear doors fit discreetly into the clearly defined side view. The roof contour remains unchanged while the rear roof pillar retains its broad, powerful form. The window line runs a little lower than on the three-door and is emphasised in the side aspect by the clear shadow line. The sturdy door handles indicate the Mii’s high level of quality and solidity.

In its five-door format, too, the Mii is immediately recognisable as a member of the SEAT family, while its new headlamp form marks a development in the SEAT design language. Its side view is characterised by distinctive wheel arches and clean surfaces, and the rear end also displays a new light design featuring triangular light elements.

April 2012

UK prices announced with deliveries from May 2012

Model

CO 2 (g/km)

VED
Band

Insurance
Group
(1-50)

BIK %
2012-13

Retail Price (P11d)

RRP
OTR

S 1.0 12V 60PS

105

B

1E

12%

£7,790

£7,845

S A/C 1.0 12V 60PS

105

B

1E

12%

£8,290

£8,345

Ecomotive 1.0 12V 60PS

96

A

1E

10%

£9,125

£9,180

SE 1.0 12V 60PS

105

B

1E

12%

£9,220

£9,275

SE 1.0 12V 75PS auto

105

B

2E

12%

£10,335

£10,390

Sport 1.0 12V 75PS

108

B

2E

12%

£9,925

£9,980

July 2012

Vibora Negra edition launched

Available now, the Vibora Negra – which means black viper in Spanish – is the ultimate iteration of Mii. It showcases a complete range of personalisation accessories available for the car, and marks the beginning of a host of planned customisation packs.

The Mii packs plenty of visual punch as it is, but this new range of visual accessories takes it to a new level; the Vibora Negra pack transforms the Mii into one of the most striking, visually aggressive and sportiest city cars currently on sale, endowing it with the spirit of SEAT’s most powerful FR and Cupra models.

The complete Vibora Negra pack is compatible with any Mii, from entry level S to range-topping Sport, and comprises:

  • Black Vibora Negra twin stripes (bonnet, roof and tailgate)
  • Black Vibora Negra side stripes
  • Black 14- or 15-inch alloy wheels
  • Black tailgate spoiler
  • Black side skirts
  • Black mirror caps
  • Black gloss gear knob
  • Black chequered dashboard decal

Each of the above items can be ordered individually*, although a 10% discount applies when the pack is ordered complete, saving around £160. The total cost of the Vibora Negra pack, including VAT and fitting, is £1,628 with 14-inch wheels equipped, or £1,740 with 15-inch wheels. It can only be bought from franchised SEAT dealerships.

The Vibora Negra pack, which is only available to UK buyers, comes hot on the heels of the dramatic Mii FR concept, shown at the 2012 Worthersee festival in Austria; the upgrades give buyers the tantalising opportunity to own a car with a marked visual similarity to that concept. The SEAT Mii range begins at £7,845 RRP OTR for an entry-level S model, meaning a Vibora Negra can be bought for under £9,500.

August 2012

SEAT Mii now available with automatic gearbox

The sequential transmission is extremely economical – so much so, in fact, that the Mii Auto is 2.7mpg more fuel efficient on average than the Mii Sport, which has the same 1.0-litre 75PS engine with a manual gearbox. CO2 emissions are slightly lower too.

All versions of the Mii offer startling efficiency, but the Mii Auto proves that the additional comfort of an automatic gearshift needn’t come at the expense of fuel economy. The Mii Auto boasts average fuel consumption of 62.8mpg and a 105g/km CO2 rating, compared to the manual equivalent’s 60.1mpg and 108g/km.

Based on the manual five speed gearbox, the automated version does away with a manually operated clutch, instead utilising an electric motor linked to a pair of electromechanical actuators to handle gear changes.

The result is a gearbox with the operation of a traditional automatic transmission, but with light weight and compactness more akin to a manual unit; at around 30kg, the entire gearbox weighs only three kilograms more than the Mii’s five-speed manual. The gearbox is only available with the 75PS engine and in SE trim, making Mii Auto a standalone model. There are currently no plans to offer it with the lower powered 60PS engine (with which it shares identical average economy and CO2 figures).

Performance is only marginally affected by the loss of a manually operated clutch, with the Mii Sport’s 13.2 second 0-62mph benchmark increased slightly to 13.9 seconds in the Mii Auto. Top speed remains at 106mph.

There are only three gearbox settings for drivers to choose from: neutral (N), drive (D) and reverse (R). Unlike most automatic gearboxes, it has no ‘park’ setting, and there is no ‘crawl’ function when the brake is released; if the car is switched off while in drive mode, first gear is automatically engaged. The driver has the option to manually select gears using the lever.

The Mii Auto comes in both three- and five-door body styles and is available to order now, priced at £10,390 and £10,740 RRP OTR respectively. The first cars will hit the road in early November.

SE specification endows the stunning city car with 14-inch ‘Silva’ alloy wheels, a leather steering wheel and gear knob, a gloss white dashboard panel, chrome dial and switch surrounds, and heated electric door mirrors – in addition to the air conditioning, electric front windows, electronic stability control, remote central locking and six-speaker stereo that come as standard on Ecomotive trim.

January 2013

Mii Toca editions announced with SEAT Portable touch screen System

Toca is the Spanish word for ‘touch'. Toca models come with the very useful SEAT Portable System, first introduced to the SEAT range with the Mii city car. The Mii Toca is based on the 1.0 60 PS SE version, and adds the SEAT Portable System and rear parking sensors - both especially useful in the car's natural environment, the busy city streets.

The SEAT Portable System packs a deluge of digital driver aids into a lightweight package not much bigger than a cassette box. It includes satellite navigation, Bluetooth phone connectivity with audio streaming, a MicroSD card slot for music storage, and trip computer functions, all controlled via a fool-proof interface on a five-inch touchscreen.

Doors

Model

Engine

PS

CO2
g/km

VED
Band

Insurance
Group

BIK
2012/13

Basic Price

Retail
Price
(P11D)

On The
Road
Price

3dr

SE

1.0 12V

60

105

B

1E

12%

£7,762.50

£9,315

£9,370

3dr

Toca

1.0 12V

60

105

B

1E TBC

12%

£8,158.33

£9,790

£9,845

5dr

SE

1.0 12V

60

105

B

1E

12%

£8,054.17

£9,665

£9,720

5dr

Toca

1.0 12V

60

105

B

1E TBC

12%

£8,450.00

£10,140

£10,195

January 2014

Mii by Mango launched

The Mii by Mango is a special edition of SEAT’s small car designed to stand out thanks to its attractive interior and exterior design. It features two exterior paint options: Nude, which is unique to the Mii by Mango and Deep Black. There are also bespoke exterior side mouldings, dark grey 15-inch alloy wheels and heated electric door mirrors.

The front and rear seats feature exclusive Alcantara upholstery with Nude trim and the lettering “Mii by Mango” stitched onto the headrests. There is also a practical hook to hang a handbag safely, and a mirror on the driver sun visor, as well as specifically designed floor mats, door sills and key fob. The Mii by Mango will be available before the summer in three and five-door body styles, in the UK becoming the flagship model for the range. Priced from £10,995.

August 2014

SEAT Mii I-TECH replaces Toca

With a spec between SE and Sport, priced £9,995 for the 3-door and £10,345 for the 5-door. Standard 1.0-litre 60 PS engine, offering 62.8mpg. I-TECH spec includes 14-inch 'Spirited' alloy wheels with titanium finish, a smart I-TECH key cover and black upholstery with gloss grey dashboard panel. SEAT Portable System Live is also part of the package, offering sat nav, Bluetooth phone connection with audio streaming, micro SD card slot and integrated trip computer functions..

What to watch out for

04-09-2018:

Report of failure of the cabin ventilation/heater/aircon fan motor of a SEAT Mii.

10-06-2019:

Report of owner of 2016 SEAT Mii manual being recommended by the dealer to have a transmission oil change at its 3rd annual service.

11-06-2019:

Report of 2013 SEAT Mii reaching 65,000 miles without having the timing belt replaced or any sign of trouble (though probably wise to change belt now).

02-10-2019:

Complaint that new SEAT Mii will not easily go into 1st gear. Dealer fobs off the complaint.

What does the SEAT Mii (2012 – 2019) cost?