Which diesel car for economical long-range commuting?

I commute 150 miles a day, mainly on the M25. I need a car that is very economical on fuel, with minimal annual tax, petrol or diesel costs, for my use only. What would you recommend?

Can you advise an £11,000 car for motorway driving?

I currently own an Audi 2.0 S Line Avant, which my wife is now having difficulty getting in and out of. I do approx 15k a year, of which 10k is motorway. My budget to replace is around £11,000 and I have...

How does the Honda CR-V compare to the Volkswagen Tiguan?

I know you have enthused about the latest BMW X3 but wonder how you would rate, or compare, the current Honda CR-V against the Volkswagen Tiguan diesel.

Do all cars use a DPF additive

I have a 1.9TDI Golf with about 112,00 miles on it which I use for towing a caravan and find it excellent. I will need to replace it and would prefer something of a similar size. I like diesels as they...

Which MPV for high mileage and good comfort?

I have owned a 2007 SEAT Altea 2.0TDI from new and I think that it's time to change. Ideally I'd like something with a little more luggage carrying capacity and, as I am now in my seventies, comfort and...

How does a DPF function?

I have a 2001 Volkswagen Passat 1.9 TDI diesel. I understand that the car needs to travel a reasonable distance, say 20 or 30 miles, to ensure that the DPF does not clog. Do I presume that the diesel particles...

Must a DPF fault on my Peugeot 307 be fixed by a Peugeot technician?

My son’s Peugeot 307 diesel particle filter additive low-level warning light has come on. Is this a major problem that only Peugeot can deal with? Or are there alternative mechanics that might be able...

Is the Jaguar X-Type a good replacement for my Ford Mondeo?

I'm swapping my ten-year-old Ford Mondeo TDCI estate with 140,000 miles, which I've owned from new. It has been virtually faultless with no clutch or DMF problems. I have been offered, from a Jaguar main...

Is rising oil level a symptom of a DPF fault?

In September 2010 we bought a new Skoda Yeti diesel. All was well for a few months, then the diesel particulate filter light started coming on. We had the filter cleared professionally but it happened...

Is V-power suitable for use in my Skoda Octavia?

Is there any benefit in using Shell V-Power diesel in my new Octavia 1.6 DSG or is it intended more for high performance cars? I only do about 6000 miles a year.