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 | A3 Cabriolet | D6 | 1781 | Petrol | 10.6 | 5.8 | 7.6 | 26.6 | 48.7 | 37.2 | 22.1 | 40.6 | 31.0 | 180 | E |
| Audi | A3 Cabriolet | M6 | 1984 | Petrol | 10.6 | 5.9 | 7.6 | 26.6 | 47.9 | 37.2 | 22.1 | 39.9 | 31.0 | 182 | E |
| Audi | A3 Cabriolet | D6 | 1984 | Petrol | 10.3 | 6.1 | 7.6 | 27.4 | 46.3 | 37.2 | 22.8 | 38.6 | 31.0 | 181 | E |
| Audi | A3 Cabriolet | M5 | 1896 | Diesel | 6.4 | 4.3 | 5.1 | 44.1 | 65.7 | 55.4 | 36.7 | 54.7 | 46.1 | 134 | C |
| Audi | A3 Cabriolet | M6 | 1968 | Diesel | 6.8 | 4.4 | 5.3 | 41.5 | 64.2 | 53.3 | 34.6 | 53.5 | 44.4 | 139 | C |
| Audi | A3 Cabriolet | D6 | 1968 | Diesel | 7.3 | 4.6 | 5.6 | 38.7 | 61.4 | 50.4 | 32.2 | 51.1 | 42.0 | 148 | C |