List of May 2008 UK fuel economy ratings (N–S) List of May 2008 UK fuel economy ratings (N–S) List of May 2008 UK fuel economy ratings (N–S)

| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Subaru | Impreza (2006/07 Model Year) | M5 | 2457 | Petrol | 14.4 | 7.9 | 10.3 | 19.6 | 35.8 | 27.4 | 16.3 | 29.8 | 22.8 | 244 | G |
| Subaru | Impreza (2006/07 Model Year) | M6 | 2457 | Petrol | 15.3 | 8.3 | 10.9 | 18.5 | 34.0 | 25.9 | 15.4 | 28.3 | 21.6 | 257 | G |
| Subaru | Impreza (2007 Model Year) | M5 | 1498 | Petrol | 10.4 | 6.4 | 7.9 | 27.2 | 44.1 | 35.8 | 22.6 | 36.7 | 29.8 | 184 | E |
| Subaru | Impreza (2008 Model Year) | M5 | 1498 | Petrol | 9.6 | 6.3 | 7.5 | 29.4 | 44.8 | 37.7 | 24.5 | 37.3 | 31.4 | 176 | E |
| Subaru | Impreza (2008 Model Year) | A4 | 1498 | Petrol | 9.8 | 6.2 | 7.5 | 28.8 | 45.6 | 37.7 | 24.0 | 38.0 | 31.4 | 177 | E |
| Subaru | Impreza (2008 Model Year) | M5 | 1994 | Petrol | 11.1 | 6.9 | 8.4 | 25.4 | 40.9 | 33.6 | 21.1 | 34.1 | 28.0 | 199 | F |