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 | A8 | QA6 | 5998 | Petrol | 20.7 | 10.0 | 13.9 | 13.6 | 28.2 | 20.3 | 11.3 | 23.5 | 16.9 | 334 | G |
| Audi | A8 | QA6 | 2967 | Diesel | 12.0 | 6.4 | 8.4 | 23.5 | 44.1 | 33.6 | 19.6 | 36.7 | 28.0 | 224 | F |
| Audi | A8 | QA6 | 2967 | Diesel | 12.1 | 6.5 | 8.5 | 23.3 | 43.5 | 33.2 | 19.4 | 36.2 | 27.6 | 227 | G |
| Audi | A8 | QA6 | 4134 | Diesel | 13.3 | 7.2 | 9.4 | 21.2 | 39.2 | 30.1 | 17.7 | 32.6 | 25.1 | 249 | G |
| Audi | Allroad | QM6 | 3123 | Petrol | 15.6 | 8.4 | 11.0 | 18.1 | 33.6 | 25.7 | 15.1 | 28.0 | 21.4 | 262 | G |
| Audi | Allroad | QA6 | 3123 | Petrol | 15.8 | 8.2 | 11.0 | 17.9 | 34.4 | 25.7 | 14.9 | 28.6 | 21.4 | 262 | G |
| Audi | Allroad | QA6 | 4163 | Petrol | 15.7 | 8.6 | 11.2 | 18.0 | 32.8 | 25.2 | 15.0 | 27.3 | 21.0 | 267 | G |