This is a list of the emissions of the best 10 cars in each group
Family Cars Petrol
Rank Make Model Edition CO2 (g/km)
1 MERCEDES-BENZ B-Class (T245) B150 M Petrol 158
2 MAZDA Mazda6 (2008 MY) 1.8 4/5 Door 161
3 MERCEDES-BENZ B-Class (T245) B170 M Petrol 163
4 MAZDA Mazda6 (2008 MY) 2.0 4/5 Door M 166
5 TOYOTA Avensis 1.8 VVT-I M Petrol 171
6 FORD New Mondeo, 2007 1.6 Duratec (110PS)M Petrol 172
7 FORD Mondeo, February 2004--- 1.8 M Petrol 173
7 VAUXHALL Vectra, MY2007 1.8i 16v VV M Petrol 173
7 VAUXHALL Vectra, MY2008 4 D1.8i 16v V M Petrol 173
7 VAUXHALL Vectra, MY2008 5 D 1.8i 1M Petrol 173
7 MERCEDES-BENZ B-Class (T245) B200 M Petrol 173
Small Family cars Petrol
1 HONDA Civic 06 1.4 i-DSI 139
1 BMW 1 Series E81/E82/E87/E88 116i 139
2 BMW 1 Series E81/E82/E87/E88 118i 3-door 140
3 KIA cee'd 1.4 M 145
4 VAUXHALL Astra, MY2007 1.4i 16v 3 Door 146
4 VAUXHALL Astra, MY2008 5 Door Hatchback 1.4i 146
4 VAUXHALL Astra, MY2008 3 Door Hatchback 1.4i 16 146
5 MERCEDES-BENZ A-Class (W169) 5 Door A150 185 148
5 MERCEDES-BENZ A-Class (C169) 3 Door A150 185 148
6 KIA cee'd 1.6 M Petrol D/ 152
6 HONDA Civic 06 1.8 i-VTEC ES M Petrol 152
6 HONDA Civic Type S 1.8 i-VTEC S M 152
Small Diesel
1 RENAULT Mégane Hatchback 1.5 dCi 117
2 AUDI A3 (from NOV 06 Wk 45>) 1.9 e TDI 119
2 AUDI A3 Sportback (from NOV 06 Wk 45>) 1.9 e TDI 119
2 BMW 1 Series E81/E82/E87/E88 118d 3-door - 119
3 PEUGEOT 308 1.6 HDi (90 bhp) 120
4 RENAULT Mégane Sport Saloon 1.5 dCi 106 124
4 FORD New Focus 1.6 Duratorq TDCi (90PS) 5 Door 124
5 KIA cee'd 1.6 CRDi GS 125
5 MAZDA Mazda3 (2006 MY) 1.6 TD 5 Door 90 PS 125
5 CITROEN C4 1.6HDi 16v 92hp Coupé & 5 door 125
Family Diesel
1 RENAULT New Laguna Hatch dCi 110 130
2 CITROEN C5 1.6HDi 16v M Diesel C/ £115 139
3 PEUGEOT 407 Saloon 1.6 HDi FAP (110 bhp) 140
4 HONDA Accord 06 Saloon 2.2 i-CTDi 145
5 SEAT Toledo (from NOV 06 Wk 45> ) 1.9 TDI (105 146
5 TOYOTA Avensis 2.0 D-4D Saloon/Hatchback 146
5 MERCEDES-BENZ B-Class (T245) B180CDi 146
6 VOLKSWAGEN Passat Saloon (from NOV 06 148
7 FORD New Mondeo, May 2007 1.8 Duratorq TDCi (100) 149
7 MAZDA Mazda6 (2008 MY) 2.0 4/5 Door M Diesel 149