Ask Honest John

Most recently answered fuel economy questions
I bought a Mazda 6 estate 'Takuya' edition in September 2010. It’s a 2.2TDi (163ps) with an advertised mpg of 40.9 urban and 52.3 combined. Given the rising price of fuel, the mpg performance was a key...
We have the smaller engined FIAT 500 TwinAir. I think it’s a 900cc. The salesman put us off the 1.2 because he said the smaller car was faster and better. I could not see how a smaller-engined car could...
I have an Audi A3 SE Sportback, with the 1.6 TDI engine and have found the comments about fuel consumption interesting. My car is 14 months old with 12,500 on the clock. Many years ago as a driver of company...
I spoke with you about a Fiat 500 TwinAir that our family is planning to buy. You told me you were going on a 600-mile trip in one over the weekend. Can you tell me where you went, and if it was hilly,...
The VW futurecar featured recently, with quite extraordinary fuel economy could go even further if it could be adapted to be powered by the passenger, pedalling to power a small dynamo. Could this be the...
Are hybrids pointless? I have a Honda Civic 1.4 IMA hybrid. It returns less than 37mpg, confirmed by the trip meter and by calculation. I've contacted Honda, who declined to take any action, citing all...
I currently run a 2006 Mondeo ST220 that I love, while my wife drives a '05 diesel Panda. We can no longer justify running both cars and will be selling the ST220 and Panda and replacing them with one...
I'm being offered a 2000 model Mitsubishi Shogun GLS V6 LWB 3-litre petrol model free of charge by a family member. It's a very nice car inside, and has only done 30,000 miles, but it drinks an incredible...
I purchased a new Mercedes-Benz E220CDI in December 2009. In January I received a call from the dealership asking me to take the car in for a warranty job to be carried out. I took the car in and waited...
My wife currently drives a T-reg Toyota Yaris, which has been a fantastic car. We are thinking of changing. She only drives 7,000 a year. We like the Suzuki Swift, but is there another you would recommend?