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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Saab | 9-3 MY2008 2 Door Convertible | A6 | 1910 | Diesel | 9.8 | 5.4 | 7.0 | 28.8 | 52.3 | 40.4 | 24.0 | 43.5 | 33.6 | 189 | F |
| Saab | 9-3 MY2008 2 Door Convertible | M6 | 1910 | Diesel | 7.7 | 4.7 | 5.8 | 36.7 | 60.1 | 48.7 | 30.5 | 50.0 | 40.6 | 154 | D |
| Saab | 9-3 MY2008 2 Door Convertible | A6 | 1910 | Diesel | 9.7 | 5.3 | 6.9 | 29.1 | 53.3 | 40.9 | 24.2 | 44.4 | 34.1 | 184 | E |
| Saab | 9-3 MY2008 4 Door Saloon | M5 | 1796 | Petrol | 10.6 | 5.9 | 7.7 | 26.6 | 47.9 | 36.7 | 22.1 | 39.9 | 30.6 | 183 | E |
| Saab | 9-3 MY2008 4 Door Saloon | M5 | 1998 | Petrol | 10.5 | 5.7 | 7.5 | 26.9 | 49.6 | 37.7 | 22.4 | 41.3 | 31.4 | 178 | E |
| Saab | 9-3 MY2008 4 Door Saloon | A5 | 1998 | Petrol | 11.9 | 6.5 | 8.5 | 23.7 | 43.5 | 33.2 | 19.7 | 36.2 | 27.6 | 205 | F |