Mercedes-Benz B-Class: NEDC figures, lists 2007–2012
181 versions of the Mercedes-Benz B-Class in the Vehicle Certification Agency lists 2007–2012, with combined economy of 34.4–64.2 mpg.
All figures on this page come from the NEDC test. NEDC was the official test before WLTP. NEDC figures are noticeably more optimistic, so do not compare them with WLTP figures.
| Version | Fuel | Combined | L/100 km | CO₂ g/km | In lists |
|---|---|---|---|---|---|
| B-Class B 180 CDI with 16 inch rear wheels · M6 · 1796 cc | Diesel | 64.2 mpg | 4.4 | 115 | 2012 |
| B-Class B 180 CDI with 16 inch rear wheels · A7 · 1796 cc | Diesel | 64.2 mpg | 4.4 | 116 | 2012 |
| B-Class B 200 CDI with 16 inch rear wheels · M6 · 1796 cc | Diesel | 64.2 mpg | 4.4 | 115 | 2012 |
| B-Class B 200 CDI with 16 inch rear wheels · A7 · 1796 cc | Diesel | 64.2 mpg | 4.4 | 116 | 2012 |
| B-Class B 180 CDI with 17 inch rear wheels · M6 · 1796 cc | Diesel | 62.8 mpg | 4.5 | 118 | 2012 |
| B-Class B 200 CDI with 17 inch rear wheels · M6 · 1796 cc | Diesel | 62.8 mpg | 4.5 | 118 | 2012 |
| B-Class B 180 CDI with 17 inch rear wheels · A7 · 1796 cc | Diesel | 61.4 mpg | 4.6 | 119 | 2012 |
| B-Class B 180 CDI with 18 inch rear wheels · M6 · 1796 cc | Diesel | 61.4 mpg | 4.6 | 121 | 2012 |
| B-Class B 200 CDI with 17 inch rear wheels · A7 · 1796 cc | Diesel | 61.4 mpg | 4.6 | 119 | 2012 |
| B-Class B 200 CDI with 18 inch rear wheels · M6 · 1796 cc | Diesel | 61.4 mpg | 4.6 | 121 | 2012 |
| B-Class B 180 CDI with 18 inch rear wheels · A7 · 1796 cc | Diesel | 60.1 mpg | 4.7 | 122 | 2012 |
| B-Class B 200 CDI with 18 inch rear wheels · A7 · 1796 cc | Diesel | 60.1 mpg | 4.7 | 122 | 2012 |
| B-Class B 180 with 16 inch rear wheels · A7 · 1595 cc | Petrol | 47.9 mpg | 5.9 | 138 | 2012 |
| B-Class B 180 with 16 inch rear wheels · M6 · 1595 cc | Petrol | 47.9 mpg | 5.9 | 138 | 2012 |
| B-Class B 200 with 16 inch rear wheels · M6 · 1595 cc | Petrol | 47.9 mpg | 5.9 | 138 | 2012 |
| B-Class B 180 with 17 inch rear wheels · A7 · 1595 cc | Petrol | 46.3 mpg | 6.1 | 141 | 2012 |
| B-Class B 180 with 17 inch rear wheels · M6 · 1595 cc | Petrol | 46.3 mpg | 6.1 | 141 | 2012 |
| B-Class B 200 with 17 inch rear wheels · A7 · 1595 cc | Petrol | 46.3 mpg | 6.1 | 141 | 2012 |
| B-Class B 200 with 17 inch rear wheels · M6 · 1595 cc | Petrol | 46.3 mpg | 6.1 | 141 | 2012 |
| B-Class B 180 with 18 inch rear wheels · M6 · 1595 cc | Petrol | 45.6 mpg | 6.2 | 144 | 2012 |
| B-Class B 180 with 18 inch rear wheels · A7 · 1595 cc | Petrol | 45.6 mpg | 6.2 | 145 | 2012 |
| B-Class B 200 with 18 inch rear wheels · M6 · 1595 cc | Petrol | 45.6 mpg | 6.2 | 144 | 2012 |
| B-Class B 200 with 18 inch rear wheels · A7 · 1595 cc | Petrol | 45.6 mpg | 6.2 | 145 | 2012 |
| B-Class B 180 CDI with 16" rear wheels · M6 · 1991 cc | Diesel | 54.3 mpg | 5.2 | 136 | 2011 |
| B-Class B 200 CDI with 16" rear wheels · M6 · 1991 cc | Diesel | 54.3 mpg | 5.2 | 136 | 2011 |
| B-Class B 180 CDI with 17" & 18" rear wheels · M6 · 1991 cc | Diesel | 53.3 mpg | 5.3 | 139 | 2011 |
| B-Class B 200 CDI with 17" & 18" rear wheels · M6 · 1991 cc | Diesel | 53.3 mpg | 5.3 | 139 | 2011 |
| B-Class B 180 CDI with 16" rear wheels · CVT · 1991 cc | Diesel | 50.4 mpg | 5.6 | 146 | 2011 |
| B-Class B 200 CDI with 16" rear wheels · CVT · 1991 cc | Diesel | 50.4 mpg | 5.6 | 146 | 2011 |
| B-Class B 180 CDI with 17" & 18" rear wheels · CVT · 1991 cc | Diesel | 47.1 mpg | 6.0 | 158 | 2011 |
| B-Class B 200 CDI with 17" rear wheels · CVT · 1991 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2011 |
| B-Class B 200 CDI with 18" rear wheels · CVT · 1991 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2011 |
| B-Class B 180 with 15" & 16" rear wheels · M5 · 1699 cc | Petrol | 44.8 mpg | 6.3 | 146 | 2011 |
| B-Class B 160 with 15" & 16" rear wheels · M5 · 1498 cc | Petrol | 44.1 mpg | 6.4 | 149 | 2011 |
| B-Class B 160 with 17" & 18" rear wheels · M5 · 1498 cc | Petrol | 42.8 mpg | 6.6 | 152 | 2011 |
| B-Class B 180 with 17" & 18" rear wheels · M5 · 1699 cc | Petrol | 42.8 mpg | 6.6 | 153 | 2011 |
| B-Class B 160 with 15" & 16" rear wheels · CVT · 1498 cc | Petrol | 39.8 mpg | 7.1 | 168 | 2011 |
| B-Class B 160 with 17" & 18" rear wheels · CVT · 1498 cc | Petrol | 38.7 mpg | 7.3 | 173 | 2011 |
| B-Class B 180 with 15" & 16" rear wheels · CVT · 1699 cc | Petrol | 38.7 mpg | 7.3 | 173 | 2011 |
| B-Class B 180 with 17" & 18" rear wheels · CVT · 1699 cc | Petrol | 37.7 mpg | 7.5 | 177 | 2011 |
| B-Class Saloon B 180 CDI no DPF 205 Tyres at rear · M6 · 1992 cc | Diesel | 54.3 mpg | 5.2 | 137 | 2010 |
| B-Class Saloon B 180 CDI with 2055/55 16" rear wheels · M6 · 1991 cc | Diesel | 54.3 mpg | 5.2 | 136 | 2010 |
| B-Class Saloon B 180 CDI with 2055/55 16" rear wheels No DPF · M6 · 1991 cc | Diesel | 54.3 mpg | 5.2 | 136 | 2010 |
| B-Class Saloon B 180 CDI with DPF 205 Tyres at rear · M6 · 1992 cc | Diesel | 54.3 mpg | 5.2 | 137 | 2010 |
| B-Class Saloon B 200 CDI with 2055/55 16" rear wheels · M6 · 1991 cc | Diesel | 54.3 mpg | 5.2 | 136 | 2010 |
| B-Class Saloon B 200 CDI with 2055/55 16" rear wheels No DPF · M6 · 1991 cc | Diesel | 54.3 mpg | 5.2 | 136 | 2010 |
| B-Class Saloon B 180 CDI with 215/45 17" or 215/40 18" rear wheels No DPF · M6 · 1991 cc | Diesel | 53.3 mpg | 5.3 | 139 | 2010 |
| B-Class Saloon B 200 CDI with 215/45 17" or 215/40 18" rear wheels · M6 · 1991 cc | Diesel | 53.3 mpg | 5.3 | 139 | 2010 |
| B-Class Saloon B 200 CDI with 215/45 17" or 215/40 18" rear wheels No DPF · M6 · 1991 cc | Diesel | 53.3 mpg | 5.3 | 148 | 2010 |
| B-Class Saloon B 180 CDI no DPF 215 Tyres at rear · M6 · 1992 cc | Diesel | 52.3 mpg | 5.4 | 140 | 2010 |
| B-Class Saloon B 180 CDI with DPF 215 Tyres at rear · M6 · 1992 cc | Diesel | 52.3 mpg | 5.4 | 140 | 2010 |
| B-Class Saloon B 200 CDI no DPF 205 Tyres at rear · M6 · 1992 cc | Diesel | 52.3 mpg | 5.4 | 140 | 2010 |
| B-Class Saloon B 200 CDI with DPF 205 Tyres at rear · M6 · 1992 cc | Diesel | 52.3 mpg | 5.4 | 140 | 2010 |
| B-Class Saloon B 180 CDI no DPF 205 Tyres at rear · CVT · 1992 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2010 |
| B-Class Saloon B 180 CDI with 2055/55 16" rear wheels · CVT · 1991 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2010 |
| B-Class Saloon B 180 CDI with 2055/55 16" rear wheels No DPF · CVT · 1991 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2010 |
| B-Class Saloon B 180 CDI with DPF 205 Tyres at rear · CVT · 1992 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2010 |
| B-Class Saloon B 200 CDI no DPF 215 Tyres at rear · M6 · 1992 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2010 |
| B-Class Saloon B 200 CDI with DPF 215 Tyres at rear · M6 · 1992 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2010 |
| B-Class Saloon B 180 CDI no DPF 215 Tyres at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 158 | 2010 |
| B-Class Saloon B 180 CDI with 215/45 17" or 215/40 18" rear wheels · CVT · 1991 cc | Diesel | 47.1 mpg | 6.0 | 158 | 2010 |
| B-Class Saloon B 180 CDI with 215/45 17" or 215/40 18" rear wheels No DPF · CVT · 1991 cc | Diesel | 47.1 mpg | 6.0 | 158 | 2010 |
| B-Class Saloon B 180 CDI with DPF 215 Tyres on 17/18'' Wheels at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 158 | 2010 |
| B-Class Saloon B 200 CDI no DPF 205 Tyres at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 159 | 2010 |
| B-Class Saloon B 200 CDI with 2055/55 16" rear wheels · CVT · 1991 cc | Diesel | 47.1 mpg | 6.0 | 159 | 2010 |
| B-Class Saloon B 200 CDI with 2055/55 16" rear wheels No DPF · CVT · 1991 cc | Diesel | 47.1 mpg | 6.0 | 159 | 2010 |
| B-Class Saloon B 200 CDI with DPF 205 Tyres at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 159 | 2010 |
| B-Class Saloon B 200 CDI no DPF 215 Tyres on 17'' Wheels at rear · CVT · 1992 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2010 |
| B-Class Saloon B 200 CDI with 215/45 17" rear wheels · CVT · 1991 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2010 |
| B-Class Saloon B 200 CDI with 215/45 17" rear wheels No DPF · CVT · 1991 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2010 |
| B-Class Saloon B 200 CDI with DPF 215 Tyres on 17'' Wheels at rear · CVT · 1992 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2010 |
| B-Class Saloon B 200 CDI no DPF 215 Tyres on 18'' Wheels at rear · CVT · 1992 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2010 |
| B-Class Saloon B 200 CDI with 215/45 18" rear wheels · CVT · 1991 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2010 |
| B-Class Saloon B 200 CDI with 215/45 18" rear wheels No DPF · CVT · 1991 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2010 |
| B-Class Saloon B 200 CDI with DPF 215 Tyres on 18'' Wheels at rear · CVT · 1992 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2010 |
| B-Class Saloon B 150 BlueEFFICIENCY 195/205 Tyres at rear · M5 · 1498 cc | Petrol | 45.6 mpg | 6.2 | 148 | 2010 |
| B-Class B 180 BlueEFFICIENCY with 195/65 15" or 205/55 16" rear wheels · M5 · 1699 cc | Petrol | 44.8 mpg | 6.3 | 146 | 2010 |
| B-Class B 160 BlueEFFICIENCY with 195/65 15" or 205/55 16" rear wheels · M5 · 1498 cc | Petrol | 44.1 mpg | 6.4 | 149 | 2010 |
| B-Class Saloon B 170 BlueEFFICIENCY 195/205 Tyres at rear · M5 · 1699 cc | Petrol | 44.1 mpg | 6.4 | 152 | 2010 |
| B-Class Saloon B 150 BlueEFFICIENCY 215 Tyres at rear · M5 · 1498 cc | Petrol | 43.5 mpg | 6.5 | 154 | 2010 |
| B-Class Saloon B 170 BlueEFFICIENCY 215 Tyres at rear · M5 · 1699 cc | Petrol | 43.5 mpg | 6.5 | 156 | 2010 |
| B-Class B 160 BlueEFFICIENCY with 215/45 17" or 215/40 18" rear wheels · M5 · 1498 cc | Petrol | 42.8 mpg | 6.6 | 152 | 2010 |
| B-Class B 180 BlueEFFICIENCY with 215/45 17" or 215/40 18" rear wheels · M5 · 1699 cc | Petrol | 42.8 mpg | 6.6 | 153 | 2010 |
| B-Class Saloon B 150 195/205 Tyres at rear · M5 · 1498 cc | Petrol | 42.8 mpg | 6.6 | 158 | 2010 |
| B-Class Saloon B 160 with 195/65 15" or 205/55 16" rear wheels · M5 · 1498 cc | Petrol | 42.8 mpg | 6.6 | 158 | 2010 |
| B-Class Saloon B 150 215 Tyres at rear · M5 · 1498 cc | Petrol | 41.5 mpg | 6.8 | 163 | 2010 |
| B-Class Saloon B 160 with 215/45 17" or 215/40 18" rear wheels · M5 · 1498 cc | Petrol | 41.5 mpg | 6.8 | 163 | 2010 |
| B-Class Saloon B 170 195/205 Tyres at rear · M5 · 1699 cc | Petrol | 41.5 mpg | 6.8 | 163 | 2010 |
| B-Class Saloon B 180 with 195/65 15" or 205/55 16" rear wheels · M5 · 1699 cc | Petrol | 41.5 mpg | 6.8 | 163 | 2010 |
| B-Class Saloon B 150 195/205 Tyres at rear · CVT · 1498 cc | Petrol | 40.9 mpg | 6.9 | 166 | 2010 |
| B-Class Saloon B 160 with 195/65 15" or 205/55 16" rear wheels · CVT · 1498 cc | Petrol | 40.9 mpg | 6.9 | 166 | 2010 |
| B-Class Saloon B 150 215 Tyres at rear · CVT · 1498 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2010 |
| B-Class Saloon B 160 with 215/45 17" or 215/40 18" rear wheels · CVT · 1498 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2010 |
| B-Class Saloon B 170 195/205 Tyres at rear · CVT · 1699 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2010 |
| B-Class Saloon B 170 215 Tyres at rear · M5 · 1699 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2010 |
| B-Class Saloon B 180 with 195/65 15" or 205/55 16" rear wheels · CVT · 1699 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2010 |
| B-Class Saloon B 180 with 215/45 17" or 215/40 18" rear wheels · M5 · 1699 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2010 |
| B-Class Saloon B 200 205 Tyres at rear · M5 · 2035 cc | Petrol | 39.2 mpg | 7.2 | 173 | 2010 |
| B-Class Saloon B 170 215 Tyres at rear · CVT · 1699 cc | Petrol | 38.7 mpg | 7.3 | 175 | 2010 |
| B-Class Saloon B 180 with 215/45 17" or 215/40 18" rear wheels · CVT · 1699 cc | Petrol | 38.7 mpg | 7.3 | 175 | 2010 |
| B-Class Saloon B 200 205 Tyres at rear · CVT · 2035 cc | Petrol | 38.7 mpg | 7.3 | 175 | 2010 |
| B-Class Saloon B 200 215 Tyres at rear · M5 · 2035 cc | Petrol | 37.7 mpg | 7.5 | 180 | 2010 |
| B-Class Saloon B 200 215 Tyres at rear · CVT · 2035 cc | Petrol | 37.7 mpg | 7.5 | 180 | 2010 |
| B-Class Saloon B 200 Turbo 205 Tyres at rear · M6 · 2035 cc | Petrol | 35.8 mpg | 7.9 | 190 | 2010 |
| B-Class Saloon B 200 Turbo 205 Tyres at rear · CVT · 2035 cc | Petrol | 34.9 mpg | 8.1 | 195 | 2010 |
| B-Class Saloon B 200 Turbo 215 Tyres at rear · M6 · 2035 cc | Petrol | 34.9 mpg | 8.1 | 195 | 2010 |
| B-Class Saloon B 200 Turbo 215 Tyres at rear · CVT · 2035 cc | Petrol | 34.4 mpg | 8.2 | 197 | 2010 |
| B-Class B 180 CDI no DPF 205 Tyres at rear · M6 · 1992 cc | Diesel | 54.3 mpg | 5.2 | 137 | 2009 |
| B-Class B 180 CDI with DPF 205 Tyres at rear · M6 · 1992 cc | Diesel | 54.3 mpg | 5.2 | 137 | 2009 |
| B-Class B 180 CDI no DPF 215 Tyres at rear · M6 · 1992 cc | Diesel | 52.3 mpg | 5.4 | 140 | 2009 |
| B-Class B 180 CDI with DPF 215 Tyres at rear · M6 · 1992 cc | Diesel | 52.3 mpg | 5.4 | 140 | 2009 |
| B-Class B 200 CDI no DPF 205 Tyres at rear · M6 · 1992 cc | Diesel | 52.3 mpg | 5.4 | 140 | 2009 |
| B-Class B 200 CDI with DPF 205 Tyres at rear · M6 · 1992 cc | Diesel | 52.3 mpg | 5.4 | 140 | 2009 |
| B-Class B 180 CDI no DPF 205 Tyres at rear · CVT · 1992 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2009 |
| B-Class B 180 CDI with DPF 205 Tyres at rear · CVT · 1992 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2009 |
| B-Class B 200 CDI no DPF 215 Tyres at rear · M6 · 1992 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2009 |
| B-Class B 200 CDI with DPF 215 Tyres at rear · M6 · 1992 cc | Diesel | 50.4 mpg | 5.6 | 148 | 2009 |
| B-Class B 180 CDI no DPF 215 Tyres at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 158 | 2009 |
| B-Class B 180 CDI with DPF 215 Tyres on 17/18'' Wheels at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 158 | 2009 |
| B-Class B 200 CDI no DPF 205 Tyres at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 159 | 2009 |
| B-Class B 200 CDI with DPF 205 Tyres at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 159 | 2009 |
| B-Class B 200 CDI no DPF 215 Tyres on 17'' Wheels at rear · CVT · 1992 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2009 |
| B-Class B 200 CDI with DPF 215 Tyres on 17'' Wheels at rear · CVT · 1992 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2009 |
| B-Class B 200 CDI no DPF 215 Tyres on 18'' Wheels at rear · CVT · 1992 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2009 |
| B-Class B 200 CDI with DPF 215 Tyres on 18'' Wheels at rear · CVT · 1992 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2009 |
| B-Class B 150 BlueEFFICIENCY 195/205 Tyres at rear · M5 · 1498 cc | Petrol | 45.6 mpg | 6.2 | 148 | 2009 |
| B-Class B 170 BlueEFFICIENCY 195/205 Tyres at rear · M5 · 1699 cc | Petrol | 44.1 mpg | 6.4 | 152 | 2009 |
| B-Class B 150 BlueEFFICIENCY 215 Tyres at rear · M5 · 1498 cc | Petrol | 43.5 mpg | 6.5 | 154 | 2009 |
| B-Class B 170 BlueEFFICIENCY 215 Tyres at rear · M5 · 1699 cc | Petrol | 43.5 mpg | 6.5 | 156 | 2009 |
| B-Class B 150 195/205 Tyres at rear · M5 · 1498 cc | Petrol | 42.8 mpg | 6.6 | 158 | 2009 |
| B-Class B 150 215 Tyres at rear · M5 · 1498 cc | Petrol | 41.5 mpg | 6.8 | 163 | 2009 |
| B-Class B 170 195/205 Tyres at rear · M5 · 1699 cc | Petrol | 41.5 mpg | 6.8 | 163 | 2009 |
| B-Class B 150 195/205 Tyres at rear · CVT · 1498 cc | Petrol | 40.9 mpg | 6.9 | 166 | 2009 |
| B-Class B 150 215 Tyres at rear · CVT · 1498 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2009 |
| B-Class B 170 195/205 Tyres at rear · CVT · 1699 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2009 |
| B-Class B 170 215 Tyres at rear · M5 · 1699 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2009 |
| B-Class B 200 205 Tyres at rear · M5 · 2035 cc | Petrol | 39.2 mpg | 7.2 | 173 | 2009 |
| B-Class B 170 215 Tyres at rear · CVT · 1699 cc | Petrol | 38.7 mpg | 7.3 | 175 | 2009 |
| B-Class B 200 205 Tyres at rear · CVT · 2035 cc | Petrol | 38.7 mpg | 7.3 | 175 | 2009 |
| B-Class B 200 215 Tyres at rear · M5 · 2035 cc | Petrol | 37.7 mpg | 7.5 | 180 | 2009 |
| B-Class B 200 215 Tyres at rear · CVT · 2035 cc | Petrol | 37.7 mpg | 7.5 | 180 | 2009 |
| B-Class B 200 Turbo 205 Tyres at rear · M6 · 2035 cc | Petrol | 35.8 mpg | 7.9 | 190 | 2009 |
| B-Class B 200 Turbo 205 Tyres at rear · CVT · 2035 cc | Petrol | 34.9 mpg | 8.1 | 195 | 2009 |
| B-Class B 200 Turbo 215 Tyres at rear · M6 · 2035 cc | Petrol | 34.9 mpg | 8.1 | 195 | 2009 |
| B-Class B 200 Turbo 215 Tyres at rear · CVT · 2035 cc | Petrol | 34.4 mpg | 8.2 | 197 | 2009 |
| B-Class B180CDi 205 Tyres at rear · M6 · 1992 cc | Diesel | 50.4 mpg | 5.6 | 146 | 2008 |
| B-Class B200CDi 205 Tyres at rear · M6 · 1992 cc | Diesel | 50.4 mpg | 5.6 | 146 | 2008 |
| B-Class B180CDi 215 Tyres at rear · M6 · 1992 cc | Diesel | 48.7 mpg | 5.8 | 151 | 2008 |
| B-Class B200CDi 215 Tyres at rear · M6 · 1992 cc | Diesel | 48.7 mpg | 5.8 | 151 | 2008 |
| B-Class B180CDi 205 Tyres at rear · CVT · 1992 cc | Diesel | 47.9 mpg | 5.9 | 157 | 2008 |
| B-Class B200CDi 205 Tyres at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 159 | 2008 |
| B-Class B180CDi 215 Tyres R17 · CVT · 1992 cc | Diesel | 46.3 mpg | 6.1 | 161 | 2008 |
| B-Class B180CDi 215 Tyres R18 · CVT · 1992 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2008 |
| B-Class B200CDi 215 Tyres R17 · CVT · 1992 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2008 |
| B-Class B200CDi 215 Tyres R18 · CVT · 1992 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2008 |
| B-Class B150 205 Tyres at rear · M5 · 1498 cc | Petrol | 42.8 mpg | 6.6 | 158 | 2007–2008 |
| B-Class B150 215 Tyres at rear · M5 · 1498 cc | Petrol | 41.5 mpg | 6.8 | 163 | 2007–2008 |
| B-Class B170 205 Tyres at rear · M5 · 1699 cc | Petrol | 41.5 mpg | 6.8 | 163 | 2007–2008 |
| B-Class B150 205 Tyres at rear · CVT · 1498 cc | Petrol | 40.9 mpg | 6.9 | 166 | 2007–2008 |
| B-Class B150 215 Tyres at rear · CVT · 1498 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2007–2008 |
| B-Class B170 205 Tyres at rear · CVT · 1699 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2007–2008 |
| B-Class B170 215 Tyres at rear · M5 · 1699 cc | Petrol | 39.8 mpg | 7.1 | 171 | 2007–2008 |
| B-Class B200 205 Tyres at rear · M5 · 2035 cc | Petrol | 39.2 mpg | 7.2 | 173 | 2007–2008 |
| B-Class B170 215 Tyres at rear · CVT · 1699 cc | Petrol | 38.7 mpg | 7.3 | 175 | 2007–2008 |
| B-Class B200 205 Tyres at rear · CVT · 2035 cc | Petrol | 38.7 mpg | 7.3 | 175 | 2007–2008 |
| B-Class B200 215 Tyres at rear · M5 · 2035 cc | Petrol | 37.7 mpg | 7.5 | 180 | 2007–2008 |
| B-Class B200 215 Tyres at rear · CVT · 2035 cc | Petrol | 37.7 mpg | 7.5 | 180 | 2007–2008 |
| B-Class B200 Turbo 205 Tyres at rear · M6 · 2035 cc | Petrol | 35.8 mpg | 7.9 | 190 | 2007–2008 |
| B-Class B200 Turbo 205 Tyres at rear · CVT · 2035 cc | Petrol | 34.9 mpg | 8.1 | 195 | 2007–2008 |
| B-Class B200 Turbo 215 Tyres at rear · M6 · 2035 cc | Petrol | 34.9 mpg | 8.1 | 195 | 2007–2008 |
| B-Class B200 Turbo 215 Tyres at rear · CVT · 2035 cc | Petrol | 34.4 mpg | 8.2 | 197 | 2007–2008 |
| B-Class B180 CDI 205 Tyres at rear · M6 · 1992 cc | Diesel | 50.4 mpg | 5.6 | 146 | 2007 |
| B-Class B200 CDI 205 Tyres at rear · M6 · 1992 cc | Diesel | 50.4 mpg | 5.6 | 146 | 2007 |
| B-Class B180 CDI 215 Tyres at rear · M6 · 1992 cc | Diesel | 48.7 mpg | 5.8 | 151 | 2007 |
| B-Class B200 CDI 215 Tyres at rear · M6 · 1992 cc | Diesel | 48.7 mpg | 5.8 | 151 | 2007 |
| B-Class B180 CDI 205 Tyres at rear · CVT · 1992 cc | Diesel | 47.9 mpg | 5.9 | 157 | 2007 |
| B-Class B200 CDI 205 Tyres at rear · CVT · 1992 cc | Diesel | 47.1 mpg | 6.0 | 159 | 2007 |
| B-Class B180 CDI 215 Tyres R17 · CVT · 1992 cc | Diesel | 46.3 mpg | 6.1 | 161 | 2007 |
| B-Class B180 CDI 215 Tyres R18 · CVT · 1992 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2007 |
| B-Class B200 CDI 215 Tyres R17 · CVT · 1992 cc | Diesel | 45.6 mpg | 6.2 | 164 | 2007 |
| B-Class B200 CDI 215 Tyres R18 · CVT · 1992 cc | Diesel | 44.8 mpg | 6.3 | 165 | 2007 |
Source: Vehicle Certification Agency (VCA), Car Fuel Data — official data download (lists 2006–2026, downloaded 2026-10-22). © Crown copyright, reused under the licence published for this dataset on data.gov.uk (Creative Commons Attribution). Data processed by us (duplicates merged, model names tidied); the VCA is not responsible for our use of it. The VCA states that figures are supplied by manufacturers, may not be achieved in real-world driving, and are used at the user's own risk.