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 | 407 SW | M6 | 2230 | Petrol | 13.1 | 6.9 | 9.2 | 21.5 | 40.9 | 30.7 | 17.9 | 34.1 | 25.6 | 219 | F |
| Peugeot | 407 SW | M5 | 1560 | Diesel | 6.8 | 4.4 | 5.3 | 41.5 | 64.1 | 53.2 | 34.6 | 53.4 | 44.3 | 140 | C |
| Peugeot | 407 SW | M6 | 1997 | Diesel | 7.9 | 5.0 | 6.0 | 35.7 | 56.4 | 47.1 | 29.7 | 47.0 | 39.2 | 159 | D |
| Peugeot | 407 SW | A6 | 1997 | Diesel | 10.1 | 5.6 | 7.2 | 27.9 | 50.4 | 39.2 | 23.2 | 42.0 | 32.6 | 192 | F |
| Peugeot | 407 SW | M6 | 2179 | Diesel | 8.2 | 5.1 | 6.2 | 34.4 | 55.3 | 45.6 | 28.6 | 46.0 | 38.0 | 165 | D |
| Peugeot | 407 SW | A6 | 2720 | Diesel | 11.9 | 6.5 | 8.5 | 23.7 | 43.4 | 33.2 | 19.7 | 36.1 | 27.6 | 225 | F |