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 | A4 Avant | QA6 | 3123 | Petrol | 15.5 | 7.8 | 10.6 | 18.2 | 36.2 | 26.6 | 15.2 | 30.1 | 22.1 | 252 | G |
| Audi | A4 Avant | M5 | 1896 | Diesel | 7.9 | 4.6 | 5.8 | 35.8 | 61.4 | 48.7 | 29.8 | 51.1 | 40.6 | 154 | D |
| Audi | A4 Avant | M6 | 1968 | Diesel | 7.9 | 4.6 | 5.8 | 35.8 | 61.4 | 48.7 | 29.8 | 51.1 | 40.6 | 154 | D |
| Audi | A4 Avant | AV | 1968 | Diesel | 8.2 | 5.1 | 6.2 | 34.4 | 55.4 | 45.6 | 28.6 | 46.1 | 38.0 | 164 | D |
| Audi | A4 Avant | M6 | 1984 | Diesel | 7.9 | 4.6 | 5.8 | 35.8 | 61.4 | 48.7 | 29.8 | 51.1 | 40.6 | 154 | D |
| Audi | A4 Avant | QM6 | 1984 | Diesel | 9.3 | 5.4 | 6.8 | 30.4 | 52.3 | 41.5 | 25.3 | 43.5 | 34.6 | 179 | E |