Should I buy a high mileage diesel 2005 Audi A8?

I've been looking around lately for an Audi A8 and have seen a 2005 4.2 TDI twin turbo with 128,000 miles on the clock. Is it worth buying?

What's the most economic petrol car I can get to do 20,000 miles per year?

I currently drive a 2005 Volkswagen Golf Plus 2.0 TDI that has done 182,000 miles. What should I replace it with on a maximum budget of £12,000? I need a workhorse to do 20,000 miles a year (80 per cent...

With the backlash against diesel, can we expect to see more petrol engine cars?

With the upcoming tax changes and the potential backlash against diesel, can we expect to see more petrol engine cars? I would love to see a Ford Kuga with a 2.0-litre 240PS EcoBoost engine.

What new, small hybrid should I get to replace my Toyota Yaris?

I only do up to 2000 miles a year. A hybrid seems like a good option but I don't think I'll make it before April - am I right that then the road tax exemption ends? I want reliability and am petite so...

What is the future for owners of diesel cars?

Does my six year old diesel BMW (which runs pretty smoothly) have any future at all? Or would you advise me to look for a non-diesel car?

Why does the DPF light on my 2011 Volkswagen Golf TDI keep coming on after the emissions fix?

I have a 2011 Volkswagen Golf 1.6 TDI Bluemotion. The DPF light was coming on after the emissions fix was done so I went to the dealer but the same problem reappeared after two weeks. However, this time...

Are other drivers experiencing worse fuel economy after the emissions fix?

I had the emissions fix on my 2013 Volkswagen Passat 180PS three weeks ago. My trip is now showing a consistent 7 per cent worse fuel consumption and the burner is coming on more than it has ever done...

For £20,000, should I get a petrol driven Mazda 4x4?

I have £20,000 to spend on a small 4x4. What do you suggest I get? I like the petrol driven Mazda.

Why is there a crackdown on diesel cars when petrol emits just as much CO2 emissions?

Petrol gives 19.64lbs of CO2 per gallon, diesel 22.38lbs. For example, my diesel Volvo V70 does at least 40mpg, so 40 miles gives 22.38lbs. However, a petrol model doing 35mpg will use 14 per cent more...

Should I get a petrol or diesel 2014 Nissan Qashqai 1.5?

I would like to buy a second-hand (3 year old) Nissan Qashqai 1.5 diesel as it has the best review. I do about 9000 miles per year but I'm concerned with the press surrounding diesels and emissions, as...