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The best-selling CO2 busters*
Make/model Engines Sales (2007)
Peugeot 107 1.0 petrol 15,333
Ford Fiesta 1.4 diesel 14,784
Toyota Aygo 1.0 petrol 14,172
Citroen C1 1.0 petrol, 1.4 diesel 12,626
Peugeot 207 1.4 diesel, 1.6 diesel 11,830
Toyota Prius 1.5 petrol 8,755
Renault Clio 1.5 diesel 5,230
Toyota Yaris 1.4 diesel 5,173
Volkswagen Polo 1.4 diesel 4,436
MINI Cooper D 1.6 diesel 4,192
* Source: SMMT/Vehicle Certification Agency