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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cadillac | CTS, MY2007 4 Door Saloon | M6 | 3564 | Petrol | 16.2 | 8.5 | 11.4 | 17.4 | 33.2 | 24.8 | 14.5 | 27.6 | 20.7 | 269 | G |
| Cadillac | CTS, MY2007 4 Door Saloon | A5 | 3564 | Petrol | 16.6 | 8.7 | 11.6 | 17.0 | 32.5 | 24.4 | 14.2 | 27.1 | 20.3 | 275 | G |
| Cadillac | STS, MY2007 4 Door Saloon | A5 | 3564 | Petrol | 17.7 | 9.4 | 12.4 | 16.0 | 30.1 | 22.8 | 13.3 | 25.1 | 19.0 | 295 | G |
| Cadillac | STS, MY2007 4 Door Saloon | A6 | 4565 | Petrol | 19.3 | 9.7 | 13.2 | 14.6 | 29.1 | 21.4 | 12.2 | 24.2 | 17.8 | 314 | G |
| Cadillac | STS, MY2008 4 Door Saloon | A6 | 3564 | Petrol | 16.7 | 7.5 | 10.9 | 16.9 | 37.7 | 25.9 | 14.1 | 31.4 | 21.6 | 258 | G |
| Cadillac | STS, MY2008 4 Door Saloon | A6 | 4565 | Petrol | 19.3 | 9.7 | 13.2 | 14.6 | 29.1 | 21.4 | 12.2 | 24.2 | 17.8 | 314 | G |