List of May 2008 UK fuel economy ratings (A–D) List of May 2008 UK fuel economy ratings (A–D) List of May 2008 UK fuel economy ratings (A–D)

| Manufacturer | Model | Transmission | Engine_Capacity | Fuel_Type | L_100km_Urban_Cold | L_100km_Extra_Urban | L_100km_Combined | mpg_UK_Urban_Cold | mpg_UK_Extra_Urban | mpg_UK_Combined | mpg_US_Urban | mpg_US_Extra_Urban | mpg_US_Combined | CO_2_g_km | Green_Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BMW | 6 Series E63/E64 | A6 | 2996 | Petrol | 11.6 | 6.0 | 8.1 | 24.4 | 47.1 | 34.9 | 20.3 | 39.2 | 29.1 | 192 | F |
| BMW | 6 Series E63/E64 | A6 | 2993 | Diesel | 9.6 | 5.8 | 7.2 | 29.4 | 48.7 | 39.2 | 24.5 | 40.6 | 32.6 | 190 | F |
| BMW | 6 Series E63/E64 | M6 | 4799 | Petrol | 19.2 | 8.8 | 12.6 | 14.7 | 32.1 | 22.4 | 12.2 | 26.7 | 18.7 | 299 | G |
| BMW | 6 Series E63/E64 | A6 | 4799 | Petrol | 16.5 | 7.7 | 10.9 | 17.1 | 36.7 | 25.9 | 14.2 | 30.6 | 21.6 | 258 | G |
| BMW | 6 Series E63/E64 | SMG 7 | 4999 | Petrol | 22.8 | 10.7 | 15.2 | 12.4 | 26.4 | 18.6 | 10.3 | 22.0 | 15.5 | 366 | G |
| BMW | 6 Series E63/E64 | SMG 7 | 4999 | Petrol | 22.0 | 10.6 | 14.7 | 12.8 | 26.6 | 19.2 | 10.7 | 22.1 | 16.0 | 352 | G |