Most recently answered fuel economy questions

Having had three new 195/45R16 tyres fitted to my 1.6 diesel Fiesta I was interested to find that they had all been inflated to a pressure of 37PSI. The car handbook recommends 33 at the front and 26 at...

I’m looking to buy a new car to cover lots of short trips. Overall, I drive 12 times a day, but only cover 20 miles. We have £3000 to spend and the car must be big enough for the family and have a bit...

I am replacing my 2007 Honda CR-V. I like the Honda and feel it has a high specification, especially when compared to BMW/Audi. I find the BMW X3 to be too small, while the X5 and Audi Q7 are too big....

I currently drive a diesel Smart Passion car which is now approaching three years old and I wish to replace it with a second hand car of about six months old. I do not necessarily require a four seater,...

My mother needs a small economical car that’s reliable. She drives around town most of the time and once a week she does a return trip of 100 miles to see her mother. Any suggestions? She has a budget...

My main car is a 5-year old Jaguar XF 2.7 diesel. I have loved the car but with annual mileage now of only 7000 (it has 31,500 on the clock) I am starting to think of replacing it with another XF, but...

Your real mpg lists at www.honestjohn.co.uk/realmpg make very interesting reading. I note that the real mpg values for the 2003 Avensis and the 2009 Avensis are almost the same (1.8 engine), yet the later...

Our 2002 Renault Scenic 1.6 automatic has clocked exactly 45,000 miles. On a recent motorway journey of 150 miles I decided to check the economy and was horrified to find it was only 26mpg. We only use...

My husband is on his third Mercedes-Benz ML. His current ML350 is now three years old and he is starting to look for his next car. He thinks this ML350 has been his best car ever - we use it for family...

My girlfriend is very keen to purchase a Fiat 500 Lounge. She will cover 12-14,000 miles a year of which two-thirds will be motorway commuting, the rest city driving. I am not sure which engine is best...