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 | Z4 Series E85/E86 | A6 | 2497 | Petrol | 12.4 | 6.6 | 8.7 | 22.8 | 42.8 | 32.5 | 19.0 | 35.6 | 27.1 | 207 | F |
| BMW | Z4 Series E85/E86 | M6 | 2996 | Petrol | 12.4 | 6.2 | 8.5 | 22.8 | 45.6 | 33.2 | 19.0 | 38.0 | 27.6 | 204 | F |
| BMW | Z4 Series E85/E86 | A6 | 2996 | Petrol | 12.7 | 6.5 | 8.8 | 22.2 | 43.5 | 32.1 | 18.5 | 36.2 | 26.7 | 211 | F |
| BMW | Z4 Series E85/E86 | M6 | 3246 | Petrol | 18.2 | 8.6 | 12.1 | 15.5 | 32.8 | 23.3 | 12.9 | 27.3 | 19.4 | 292 | G |
| BMW | Z4 Series E85/E86 | M6 | 2996 | Petrol | 12.8 | 6.3 | 8.7 | 22.1 | 44.8 | 32.5 | 18.4 | 37.3 | 27.1 | 207 | F |
| BMW | Z4 Series E85/E86 | A6 | 2996 | Petrol | 12.7 | 6.5 | 8.8 | 22.2 | 43.5 | 32.1 | 18.5 | 36.2 | 26.7 | 209 | F |