Is your table regarding tax bands for the Porsche Cayenne still accurate?

Is this table still accurate? www.honestjohn.co.uk/road-tax/porsche/cayenne-2003 According to the DVLA website below, band K includes cars that have a CO2 figure over 225g/km but were registered before...

Which 2008 saloon car meets Irish emissions requirements?

What would be a recommended 2008 saloon car to purchase that will fulfil these requirements: diesel engine 1.9l to 2.2l, low C02 emission (<140 g/km, maximum of 155g/km), 130-150bhp, six-speed gearbox...

Which low-emission MPV could I buy to replace my Vauxhall Zafira?

I am considering selling my 2005 Vauxhall Zafira B 1.9CDTi automatic and buying an alternative MPV with less CO2. Which automatic is best to buy? I don't mind if its a petrol car.

Are the CO2 emissions recorded wrongly for my partner's Volkswagen Eos?

My partner has a Volkswagen Eos 2.0 TDI 140 PS DSG and I have a Volkswagen Passat Estate 2.0 TDI 140 PS Manual. She pays £200 a year car tax and I pay £155. We did wonder why the car tax should be different....

Should I replace my Toyota Yaris with a Volvo C30?

I have a Toyota Yaris 1.4M D-4D TR which I bought new in 2008. I have been pleased with the car, except for its lack of pulling power going up hills. For this reason I am thinking of buying a Volvo C30...

What's causing my Audi A4's emissions problem if not the lambda sensor?

I have an Audi A4 2.0 FSI automatic, registered in September 2004 with 23,500 miles. It went for its annual service and MOT to a local Audi dealer and failed the MOT due to emissions. They said it needed...

Must I take my 2001 Vauxhall Corsa to a dealer to have an emissions warning investigated?

I have a 2001 Vauxhall Corsa three-cylinder with about 70,000 miles on the clock. The emissions light has come on and stayed on. It seems to run OK - no coughing and spluttering. My local garage has done...

How can I reduce the emissions in my car to get it through an MoT?

I've changed the catalyst, charcoal canister, lambda senser, map senser, also checked the rubber tubes in the engine bay. Is there anything I can do to solve this? I've just failed an MOT.

Can you recommend an environmentally friendly, safe and fun car for my sister?

My sister is starting a job with a reputable energy company, and she feels that she needs to drive something economical and efficient. However, my mother wants her to drive something as safe as possible....

Bumping up the costs

Has anyone ever done the CO2 calculations on speed bumps? If you decelerate and accelerate (even be it sensibly) there is a CO2 implication in the extra fuel and brake wear (presumably CO2 is generated...