Ask Honest John

Most recently answered fuel economy questions
My wife is currently running a P plate Renault Megane 1.6 petrol. We spent rather too much getting it through the MOT last year and it has started to run rough/misfire over the last few weeks. It is not...
I am currently running a Vauxhall Astra 1.3 CDTi. It's on an 07-plate with 6,500 on the clock. I would like your advice on the following; 1) As my commute to work is very short I wonder if I should go...
I am looking to trade in my 2003 Seat Leon Tdi and am in the market for a used mid / large sized family car. My commute equates to around 300 miles a week and we also travel longer distances at weekends...
I want to buy a 4/5 door, 4/5 seat automatic (hybrid?). I have about £12,000, and like the look of the Honda Insight. Is this a good option? I do not want a diesel.
I need to replace my Jeep Cherokee 2.5td - we use as a second car mainly for our small holding. We want a vehicle with very good fuel economy, which can pull a medium sized trailer a couple of times...
We have two cars, Audi A4 and Corolla Verso, both 2004 and both Automatics. We are considering consolidating to one car between us. We would prefer automatic with cruise control and ease of access...
What are the best, extra urban mpg, used family cars?
I was surprised by the fuel consumption claim of 40mpg combined for the new Mercedes-Benz CLS 350 petrol model. I think the old model 320CDI was 36mpg combined (37.2mpg on 245 rear tyres). I have a 5-year-old...
I have heard a lot of complaints from friends and acquaintances who own FIAT 500 TwinAir cars. The complaint is over fuel consumption. Most people seem to get about 30mpg. I went with my daughter to the...
My wife and I drive between West Cornwall and Ealing, 570 miles return with all but 10 miles on motorways and dual carriageways, cruising at an indicated 75 mph in an Audi A4 3.0 litre diesel Quattro Tiptronic,...