Smart Forfour W453 0.9 turbo Hatchback
66 kW90 PS89 hp135 Nm2014–2019
Read the full story of the Smart Forfour W453
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- Power
- 66 kW 90 PS · 89 hp
- Torque
- 135 Nm 100 lb-ft
- 0–100 km/h
- 11.2 s
- Fuel consumption
- 5.9 l/100 km
- Kerb weight
- 995 kg
- Boot volume
- 185 l
Under the bonnet of the Smart Forfour W453 0.9 turbo (66 kW) hatchback sits a 0.9-litre three-cylinder petrol engine, good for 66 kW (90 PS) and 135 Nm of torque. A five-speed manual gearbox sends the Forfour W453 0.9 turbo (66 kW)'s drive to the rear wheels.
No other petrol version of the Forfour W453 matches its output among 2 petrol versions - that is 27% more than the entry 1.0 (52 kW). The Forfour W453 0.9 turbo (66 kW) is also the quickest to 100 km/h (11.2 s) and the fastest flat out (165 km/h). On paper, it uses 5.9 l/100 km.
Where the Forfour W453 0.9 turbo (66 kW) stands out
- Most powerful petrol version of the Forfour W453: 66 kW (90 PS)
- Quickest 0–100 km/h in the Forfour W453 range: 11.2 s
- Highest top speed in the range: 165 km/h
- Lightest version of the Forfour W453: 995 kg
- Best power-to-weight in the range: 90 PS per tonne
Dimensions drawing
To scale · width without mirrors
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grid 500 mm1 ft Side view: dashed lines mark the axles
Engine
| Fuel | Petrol |
|---|---|
| Displacement | 898 cm³ 0.9 l · 55 cu in |
| Cylinders | 3 |
| Power | 66 kW 90 PS · 89 hp |
| Torque | 135 Nm 100 lb-ft |
Transmission
| Gearbox | Manual |
|---|---|
| Gears | 5 |
| Drive | Rear-wheel drive |
Performance
| 0–100 km/h | 11.2 s 0–62 mph |
|---|---|
| Top speed | 165 km/h 103 mph |
| Fuel consumption | 5.9 l/100 km 47.9 mpg UK · 39.9 mpg US |
| CO₂ emissions | 133 g/km |
Dimensions and weight
| Length | 3,495 mm 137.6 in |
|---|---|
| Width | 1,665 mm 65.6 in |
| Height | 1,554 mm 61.2 in |
| Wheelbase | 2,492 mm 98.1 in |
| Kerb weight | 995 kg 2,194 lb |
| Boot volume | 185 l 6.5 cu ft |
| Fuel tank | 28 l 7.4 US gal |
Production
| Body type | Hatchback |
|---|---|
| Years | 2014–2019 |
| Generation | Forfour W453 (2014–2021) |
Compare size All Forfour W453 versions All Smart spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 21 of 25 fields · 1 source · data changed 28 Oct 2026