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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Audi | A5 Coupé | QM6 | 2967 | Diesel | 9.9 | 5.7 | 7.2 | 28.5 | 49.6 | 39.2 | 23.7 | 41.3 | 32.6 | 191 | F |
| Audi | A6 Saloon | M6 | 1984 | Petrol | 10.8 | 6.2 | 7.9 | 26.2 | 45.6 | 35.8 | 21.8 | 38.0 | 29.8 | 187 | F |
| Audi | A6 Saloon | AV | 1984 | Petrol | 11.2 | 6.5 | 8.2 | 25.2 | 43.5 | 34.4 | 21.0 | 36.2 | 28.6 | 194 | F |
| Audi | A6 Saloon | M6 | 2393 | Petrol | 14.1 | 7.1 | 9.7 | 19.8 | 39.8 | 29.1 | 16.5 | 33.1 | 24.2 | 231 | G |
| Audi | A6 Saloon | AV | 2393 | Petrol | 13.7 | 7.1 | 9.6 | 20.6 | 39.8 | 29.4 | 17.2 | 33.1 | 24.5 | 229 | G |
| Audi | A6 Saloon | QM6 | 2393 | Petrol | 16.0 | 7.8 | 10.8 | 17.7 | 36.2 | 25.9 | 14.7 | 30.1 | 21.6 | 257 | G |