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 | New A4 Saloon | AV | 1798 | Petrol | 10.5 | 5.9 | 7.6 | 26.9 | 47.9 | 37.2 | 22.4 | 39.9 | 31.0 | 179 | E |
| Audi | New A4 Saloon | M6 | 3197 | Petrol | 13.5 | 6.7 | 9.2 | 20.9 | 42.2 | 30.7 | 17.4 | 35.1 | 25.6 | 219 | F |
| Audi | New A4 Saloon | A6 | 3197 | Petrol | 13.6 | 6.8 | 9.3 | 20.8 | 41.5 | 30.4 | 17.3 | 34.6 | 25.3 | 220 | F |
| Audi | New A4 Saloon | M6 | 1968 | Diesel | 7.5 | 4.3 | 5.5 | 37.7 | 65.7 | 51.4 | 31.4 | 54.7 | 42.8 | 144 | C |
| Audi | New A4 Saloon | AV | 1968 | Diesel | 7.8 | 4.7 | 5.8 | 36.2 | 60.1 | 48.7 | 30.1 | 50.0 | 40.6 | 154 | D |
| Audi | New A4 Saloon | AV | 2698 | Diesel | 8.1 | 5.7 | 6.6 | 34.9 | 49.6 | 42.8 | 29.1 | 41.3 | 35.6 | 176 | E |