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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Peugeot | 308 | A4 | 1598 | Petrol | 10.3 | 5.7 | 7.3 | 27.4 | 49.5 | 38.7 | 22.8 | 41.2 | 32.2 | 174 | E |
| Peugeot | 308 | A4 | 1598 | Petrol | 11.4 | 6.0 | 7.9 | 24.8 | 47.0 | 35.7 | 20.7 | 39.1 | 29.7 | 188 | F |
| Peugeot | 308 | M5 | 1598 | Petrol | 9.8 | 5.6 | 7.1 | 28.8 | 50.4 | 39.7 | 24.0 | 42.0 | 33.1 | 167 | E |
| Peugeot | 308 | M6 | 1598 | Petrol | 10.7 | 5.7 | 7.6 | 26.4 | 49.5 | 37.1 | 22.0 | 41.2 | 30.9 | 180 | E |
| Peugeot | 308 | M5 | 1560 | Diesel | 5.8 | 3.8 | 4.5 | 48.6 | 74.3 | 62.7 | 40.5 | 61.9 | 52.2 | 120 | B |
| Peugeot | 308 | M5 | 1560 | Diesel | 6.2 | 4.1 | 4.9 | 45.5 | 68.8 | 57.6 | 37.9 | 57.3 | 48.0 | 130 | C |
| Peugeot | 308 | M5 | 1560 | Diesel | 6.0 | 3.9 | 4.7 | 47.0 | 72.3 | 60.0 | 39.1 | 60.2 | 50.0 | 125 | C |