smart Forfour W454

The smart Forfour W454 (2004–2006): dimensions, weights, reliability and the official figures of its 22 versions in the United Kingdom.
Model codes: W454 · Sold in: United Kingdom
Dimensions, weights and capacity
| Specification | Wikipedia |
|---|---|
| Dimensions | |
| Length | 3,752 mm |
| Width | 1,684 mm |
| Height | 1,450 mm |
| Wheelbase | 2,500 mm |
| Performance | |
| Top speed | 158–195 km/h |
| Torque | 92–160 Nm |
Ranges cover the generation’s versions and body styles; European and North American versions can differ. Sources: Wikipedia (en, de). Wikipedia figures are used under CC BY-SA 4.0.
Reliability and owner reports
UK MOT: first-time pass rate by age
| Age at test | Pass rate | UK average | Tests |
|---|---|---|---|
| 13 years and older | 67.5% (66.0–69.0) | 69.2% | 3,654 |
What the MOT finds
| Area | This model | UK average, same ages |
|---|---|---|
| Lights and electrics | 45.2% | 28.8% |
| Suspension | 44.3% | 41.6% |
| Brakes | 35.8% | 36.4% |
| Tyres | 33.5% | 31.2% |
| Body, chassis and structure | 18.2% | 18.6% |
| Visibility (glass, mirrors, wipers) | 13.9% | 11.8% |
First MOT test of each car per year in 2022–2024, from the DVSA’s anonymised test results; only ages with at least 500 tests are shown. The figure in brackets is the 95% confidence interval; green or red means clearly above or below the UK average. The second table shows how often an item was noted (defect or advisory) in each area, against the UK average for cars of the same ages. DVSA anonymised MOT tests (Open Government Licence)
All 22 versions of the smart Forfour W454
Show all 22 versions
United Kingdom 22 versions
New cars on sale in the UK, from the Vehicle Certification Agency. NEDC figures until 2018 and WLTP figures after; years are the editions a version appeared in.
| Years and version | Engine | Power | Fuel | Gearbox | Consumption (combined) | CO₂ |
|---|---|---|---|---|---|---|
| 20061.0l (175 tyres) | 1.1 L | – | Petrol | 5-speed manual | 5.4 L/100 km NEDC | 128 g/km |
| 20061.0l up to 205 tyres | 1.1 L | – | Petrol | 5-speed manual | 5.6 L/100 km NEDC | 133 g/km |
| 20061.1l (175 tyres) | 1.1 L | – | Petrol | 5-speed manual | 5.5 L/100 km NEDC | 130 g/km |
| 20061.1l (225 tyres) | 1.1 L | – | Petrol | 5-speed manual | 5.7 L/100 km NEDC | 135 g/km |
| 20061.1l (175 tyres) | 1.1 L | – | Petrol | 6-speed automatic | 5.3 L/100 km NEDC | 125 g/km |
| 20061.1l up to 225 tyres | 1.1 L | – | Petrol | 6-speed automatic | 5.5 L/100 km NEDC | 130 g/km |
| 20061.3l (175 tyres) | 1.3 L | – | Petrol | 5-speed manual | 5.8 L/100 km NEDC | 138 g/km |
| 20061.3l (225 tyres) | 1.3 L | – | Petrol | 5-speed manual | 6.0 L/100 km NEDC | 143 g/km |
| 20061.3l (175 tyres) | 1.3 L | – | Petrol | – | 5.6 L/100 km NEDC | 133 g/km |
| 20061.3l (225 tyres) | 1.3 L | – | Petrol | – | 5.8 L/100 km NEDC | 138 g/km |
| 2006Brabus | 1.5 L | – | Petrol | 5-speed manual | 6.8 L/100 km NEDC | 159 g/km |
| 20061.5Td 68 bhp (175 tyres) | 1.5 L | 51 kW (69 PS) | Diesel | 5-speed manual | 4.6 L/100 km NEDC | 121 g/km |
| 20061.5Td 68 bhp (225 tyres) | 1.5 L | 51 kW (69 PS) | Diesel | 5-speed manual | 4.8 L/100 km NEDC | 126 g/km |
| 20061.5Td 68 bhp (175 tyres) | 1.5 L | 51 kW (69 PS) | Diesel | – | 4.4 L/100 km NEDC | 116 g/km |
| 20061.5Td 68 bhp (225 tyres) | 1.5 L | 51 kW (69 PS) | Diesel | – | 4.6 L/100 km NEDC | 121 g/km |
| 20061.5Td 95 bhp (175 tyres) | 1.5 L | 71 kW (96 PS) | Diesel | 5-speed manual | 4.6 L/100 km NEDC | 121 g/km |
| 20061.5Td 95 bhp (225 tyres) | 1.5 L | 71 kW (96 PS) | Diesel | 5-speed manual | 4.8 L/100 km NEDC | 126 g/km |
| 20061.5Td 95 bhp (175 tyres) | 1.5 L | 71 kW (96 PS) | Diesel | – | 4.4 L/100 km NEDC | 116 g/km |
| 20061.5Td 95 bhp (225 tyres) | 1.5 L | 71 kW (96 PS) | Diesel | – | 4.6 L/100 km NEDC | 121 g/km |
| 20061.5l (all tyres) | 1.5 L | – | Petrol | 5-speed manual | 5.9 L/100 km NEDC | 140 g/km |
| 20061.5l (all tyres) | 1.5 L | – | Petrol | – | 6.2 L/100 km NEDC | 147 g/km |
| 20061.5l (all tyres) | 1.5 L | – | Petrol | 6-speed automatic | 5.9 L/100 km NEDC | 139 g/km |
Similar models from other brands
Official figures are measured on standard test procedures and differ between markets. Your consumption depends on how, where and in what conditions you drive.





