Is it true that an electronic upgrade to my 2010 Audi A6 could increase the power to over 200hp?

There are a number of what look like reputable companies advertising simple-to-install electronic upgrades that are claimed to increase the power output and economy of turbo diesel engines. They also claim...

Is it worth buying Autoglym Paint & Interior Protection with a used Audi A6?

I am about to buy a used 2008 Audi A6 Saloon SE Special Edition from a local Audi dealer, who is suggesting that I should have the Autoglym Paint and Exterior Protection. I know that they are charging...

Audi A6, Mercedes-Benz E-Class or BMW 5 Series?

What is the best car between the Audi A6, Mercedes-Benz E-Class and BMW 5 Series E60? I want my car to be spacious, reliable and as comfortable as possible, and it has to be automatic and preferably the...

Does my new Audi A3 have the Bluetooth extras I asked for?

I took delivery of a new Audi A3 Sportback 2.0 TDi 170 S Line on 1 September. This is my third A3 and in all I have been very happy with the model. When ordering the new car I decided to go for several...

Why doesn't the average mpg display incrementally in my Audi A4?

I have a 2010 Audi A4 2.0TDI. It will display average mpg for the current journey and for the car's lifetime (till reset). It is irritating that these readings only land on certain values. For example,...

Does my Audi A3 need a new cam belt at 33,000 miles?

We have a five-year-old Audi A3 2.00 TDI DSG. We have only covered 33,000 miles since new but Audi recommend the cam belt is changed. Do you agree, and what other work should be carried out?

What's the best large executive car for under £30,000?

I would like a great family car in the large executive range. I have between £20-30,000 to spend for a new or ex-demo, but could go a bit higher if necessary. What would you recommend? I really don't want...

Does my 2006 Audi 3.0 V6 have a DPF?

I have a 2006 Audi 3.0 V6 TDI. Does this engine have a particulate filter? At the last service the garage used long life oil and said it would not need another service for 24 months. I don't do a high...

Can I replace my Audi A6's low profile tyres with standard fittings?

I have just a purchased an Audi A6 Avant (08) 3.0 TDI quattro that has factory-fitted Michelin 255/35ZR19. Over 40mph, these tyres have a very obvious resonance which really is annoying. I'm not a great...

Recommend new tyres for my Audi A6 Allroad?

I would value your recommendations for tyre replacements for my Audi A6 Allroad. It is on 245/40s and at present has Pirelli P Zero Rossos at the back and Dunlop Sportmaxes at the front. I find it a great...