Electric motor - 82 hp (60 kW)

  smart forfour electric drive (82 hp/60 kW)
Engine/type Three-phase synchronous electric motor
Continuous output in kW¹ 41 
Max. power in kW¹ 60
Max. torque in Nm¹ 160
Acceleration 0–62 mph in s 12.7
Max. speed in mph 80
Range in m² 93-96
Battery capacity in kWh 17.6
Battery type Lithium-ion
Number of battery cells 96
On-board charger in kW 22
Charging time 10-80% in hours ³  at a wallbo <40min
Charging time 10-80% in hours³ at a domestic power socket <6
Power consumption (combined) in kWh/100km 4,5  when charging at a wallbox 14.0-13.4*
Combined CO₂ emissions in g/km 4,5 0
Vehicle length/width/height in mm 3,495/1,665/1,554
Wheelbase in mm 2,494
Track width (front/rear) in mm 1,467/1,429
Turning circle in m (kerb-to-kerb) 9.05 
Luggage compartment capacity in l 6 185-975
Kerb weight/payload in kg 7 1,200/360 

[1] In accordance with Directive ECE R85 in its currently valid version.

[2] New European Driving Cycle. The figures shown were obtained in accordance with the prescribed measuring process (Sec. 2, Nos. 5, 6, 6a of the German Ordinance on Fuel Consumption Labelling for Cars [Pkw-EnVKV] in the applicable version). The figures are not based on an individual vehicle. They are provided solely for the purpose of comparing different vehicle models. It is common that differences occur in real driving conditions compared with these certified laboratory values.

[3] Depending on the local electricity infrastructure and the charging current set on the charging cable.

[4] Wallbox optionally available.

[5] The figures stated were determined in accordance with the stipulated measuring method in accordance with EC Directive 715/2007 in the currently applicable version.

[6] Up to roof in accordance with standard DIN 70020-1.

[7] Figures in accordance with Directive 92/21/EC in the version 95/48/EC (mass in running order, with driver, 68 kg and luggage, 7 kg) for vehicles with standard equipment.

Optional equipment and accessories generally increase this figure, which means that the payload is reduced accordingly.

* The manufacturer’s stated fuel consumption figures are based on the legally prescribed NEDC test cycle, which is performed in a laboratory. These are the only figures we are allowed to publish. It is common that differences occur in real driving conditions compared with these certified laboratory values. They result primarily from conditions different from the legally-prescribed laboratory conditions, for example when ambient temperatures differ (the weather is hot, cold, windy, wet), the vehicle is operated under different loads and many other factors.

For several years, Mercedes-Benz has fully and actively supported the early introduction of the WLTP (Worldwide Harmonised Light Vehicles Test Procedure) and the measuring procedure for Real Driving Emissions (RDE). This procedure is designed to supersede the NEDC, with the goal of bringing standardised and real-world consumption closer together.