Are PHEVs expensive to run and maintain?

I haven't seen any discussion on maintenance costs for PHEV. Presumably, it must be quite expensive since you are maintaining an EV plus an ICE?

What petrol gives the best MPG?

Do you know of any research comparing the mpg obtainable from different fuel brands? My local fuel garage has changed to a lesser-known brand and I feel I am getting fewer miles out of a tank full. My...

Is engine remapping a good idea?

Is remapping your car a good idea?

Most fuel efficient used car under £20,000?

What are the best used cars for fuel economy for less than £20,000?

Are hybrid cars worthwhile?

Is it worth buying a hybrid car?

Large petrol car with the best mpg?

Can you please advise which of the largest size petrol vehicles available to purchase does the most miles per gallon?

What's the best hybrid estate car?

I am looking to change my 10-year-old Golf diesel. I would like a car with similar fuel costs and am told the Toyota Corolla Touring Sports hybrid is good. What do you think?

What is the real mpg for a Kia Rio?

What should my mpg be on a Kia Rio 1.1 CRD1 EcoDynamics 2 14 plate

Should I fit a fuel saving device?

I have read about a device that plugs into the car under the steering column and claims to reduce fuel consumption by about 35 per cent. Is the claim valid? Is it safe to use? Seems strange that the technology...

Do you have any feedback on fuel-saving devices?

Do you have any feedback on fuel savers that plug into a car's tuning system that are being marketed at the moment?