UNITED KINGDOM – The UK Web site http://www.businesscar.co.uk has used data from www.cleangreencars.co.uk to determine the cleanest vehicle brands based on CO₂ output. The average vehicle emissions from 2006-2007 were compared across the different manufacturers. The company then looked at the top three best-selling fleet models for each brand, and how their average emissions compared with the average for their sector (sourced from data firm Jato).

Here are the results:

• Toyota 84%

• VW 80%

• Citroen 78%

• Skoda 76%

• BMW 74%

• Honda 68%

• Peugeot 68%

• Fiat 66%

• Ford 64%

• Renault 64%

• Seat 64%

• Kia 58%

• Vauxhall 50%

• Nissan 42%

• Volvo 40%

• Audi 38%

• Land Rover 36%

• Mazda 36%

• Mercedes-Benz 34%

• Saab 28%