Mercedes B-Class 250e vs Smart Electric Drive fortwo coupe

Side-by-side comparison of all specifications in imperial units (mi, lb). To see metric units (km, kg), switch website version to Global.
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General Info

Since both vehicles have been discontinued, they are now only available on the used car market. You can get the Mercedes B 250e (2014-2017) for as low as $9496, while the Smart Electric Drive fortwo coupe (2012-2016) begins at $4999.

The two vehicles share the same body style: Hatchback.

Property Mercedes B-Class 250e Smart Electric Drive fortwo coupe
Years of Production 2014-2017 2012-2016
Current Status Discontinued Discontinued
Country of Manufacture Germany, Hungary France
Body Style Hatchback Hatchback
Market Availability EU, USA EU, USA
Price USA (Used) $9496 $4999
GCC Score 4.6 4

Range and Efficiency

While the Mercedes B 250e (2014-2017) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Smart Electric Drive fortwo coupe (2012-2016).

Property Mercedes B-Class 250e Smart Electric Drive fortwo coupe
Range (EPA) 87 mi 68 mi
Range (GCC) 88 mi 66 mi
Battery Capacity (Nominal) 31 kWh 17.6 kWh
Battery Capacity (Usable) 28 kWh 16.7 kWh
Efficiency per 100 mi 31.8 kWh/100 mi 25.3 kWh/100 mi
Efficiency per kWh 3.14 mi/kWh 3.95 mi/kWh
Range and Efficiency Score 4.1 5.1

Charging

Both vehicles utilize a standard 400-volt architecture.

Neither model supports DC fast charging.

The Mercedes B 250e (2014-2017) features a more powerful on-board charger, supporting a maximum AC charging power of 10 kW, whereas the Smart Electric Drive fortwo coupe (2012-2016) is limited to 3.7 kW.

Property Mercedes B-Class 250e Smart Electric Drive fortwo coupe
Max Charging Power (AC) 10 kW 3.7 kW
Max Charging Power (DC) - Max Charging Power (DC) - Max Charging Power (DC)
Architecture 400 V 400 V
Charge Port Type 1 (J1772) Type 1 (J1772)
Charging Score 3.9 2.4

Performance

The Smart Electric Drive fortwo coupe (2012-2016) is rear-wheel drive, while the Mercedes B 250e (2014-2017) offers a front-wheel drive system.

The Mercedes B 250e (2014-2017) boasts greater motor power and accelerates faster from 0 to 60 mph.

Property Mercedes B-Class 250e Smart Electric Drive fortwo coupe
Drive Type FWD RWD
Motor Type PMSM PMSM
Motor Power (kW) 132 kW 55 kW
Motor Power (hp) 177 hp 74 hp
Motor Torque 251 lb-ft 22 lb-ft
0-60 mph 7.5 s 11.1 s
Top Speed 99 mph 78 mph
Performance Score 3.4 1.7

Dimensions

The Mercedes B 250e (2014-2017) is longer and wider, but about the same height as the Smart Electric Drive fortwo coupe (2012-2016).

The Mercedes B 250e (2014-2017) boasts a more extended wheelbase.

Property Mercedes B-Class 250e Smart Electric Drive fortwo coupe
Length 171.6 in 106.1 in
Width (with Mirrors) 79.1 in - Width (with Mirrors)
Width (w/o Mirrors) 70.3 in 61.4 in
Height 61.3 in 61.6 in
Wheelbase 106.3 in 73.5 in

Cargo and Towing

Neither car is equipped with a frunk (front trunk).

Neither vehicle is officially rated for towing in the US.

Property Mercedes B-Class 250e Smart Electric Drive fortwo coupe
Number of Seats 5 2
Curb Weight 3924 lb 2028 lb
Cargo Volume (Trunk) 17.7 ft3 7.8 ft3
Cargo Volume (Max) 51.4 ft3 - Cargo Volume (Max)
Cargo Volume (Frunk) - Cargo Volume (Frunk) - Cargo Volume (Frunk)
Towing Capacity - Towing Capacity - Towing Capacity
Cargo and Towing Score 4.5 4
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