Vehicle MPG computers

Why are MPG computers on cars so inaccurate? I have had a Focus Econetic which was up to 6 MPG out and now have a Mercedes C200 Blue Efficiency which is also up to 6 MPG out, although unlike the Focus...

Why isn't my Ford C-Max returning quoted mpg figures?

Last year I bought a brand new 2012 Ford C-Max Zetec, and I have got to say the mpg I am getting is nowhere near as good as the manufacturer stated. I understand I will not get 68.9mpg. However, I have...

Real life high MPG and reliability - what's the best car?

Accompanying my new job is a 18000 to 20000 mile annual commute, mainly on motorways but also occasional A roads. I have a budget of up to £11500 but more important than the initial outlay is my main...

MPG - My experiences of achieving official figures

Within certain limitations, and if I put my mind to it [with current diesel prices, I try very hard so to do], I drive very carefully. With a full load, my Suzuki manages 36 mpg, but with just the driver,...

Real 60mpg cars - can you suggest any?

What are your choices for a true 60mpg car ? I'm looking to change my current car, 2008 Peugeot 207 SW 1.4VVTi for something more economical as I now have to drive to work two days per week 100 miles...

Do manufacturers take economy tyre pressures into account when measuring mpg?

The accuracy, or otherwise, of manufacturers' fuel consumption figures attracts regular correspondence but my question is slightly different. We have just taken delivery of a new Vauxhall that boasts start/stop...

Why is our Polo's fuel economy the same as our Audi TT's?

I have covered 5700 miles, all on V-Power, in our 2011 Polo 1.2TSI 105 following your recommendation. It’s a great car in all aspects but one. On a run I average low forties to the gallon which is exactly...

Which small car offers good fuel economy?

My wife has a Vauxhall Meriva 1.6 Club which is three years old in August and has done about 15,000 miles. It cost just under £9000 new as it was the last of the old models. I am considering replacing...

Terrible fuel consumption on the Vauxhall Meriva - is this right?

I am thinking of buying an auto diesel Vauxhall Meriva, but the consumption in your real mpg list is very high. Is this report the result of lots of drivers and therefore accurate, or only one or two hard...

DPF ruining MPG?

I've read and understand all your replies to the 'my car doesn't achieve what the official figures say', but I have had a shock on my recent change of car. I have had a series of Volvo V70 D5's and been...