USA EV Comparison: Mercedes B-Class 250e vs Renault Fluence Z.E. Base

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 Renault Fluence Z.E. (2011-2014) was never offered for sale in the United States.

The Mercedes B 250e (2014-2017) is a Hatchback, whereas the Renault Fluence Z.E. (2011-2014) is a Sedan.

Property Mercedes B-Class 250e Renault Fluence Z.E. Base
Years of Production 2014-2017 2011-2014
Current Status Discontinued Discontinued
Country of Manufacture Germany, Hungary Turkey
Body Style Hatchback Sedan
Market Availability EU, USA EU
Price USA (Used) $9496 - Price USA (Used)
GCC Score 4.6 4.1

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 Renault Fluence Z.E. (2011-2014).

Property Mercedes B-Class 250e Renault Fluence Z.E. Base
Range (EPA) 87 mi - Range (EPA)
Range (GCC) 88 mi 86 mi
Battery Capacity (Nominal) 31 kWh 22 kWh
Battery Capacity (Usable) 28 kWh 21 kWh
Efficiency per 100 mi 31.8 kWh/100 mi 24.4 kWh/100 mi
Efficiency per kWh 3.14 mi/kWh 4.1 mi/kWh
Range and Efficiency Score 4 5.5

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 Renault Fluence Z.E. (2011-2014) is limited to 3.5 kW.

Property Mercedes B-Class 250e Renault Fluence Z.E. Base
Max Charging Power (AC) 10 kW 3.5 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 2.2

Performance

Both vehicles are front-wheel drive.

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

Property Mercedes B-Class 250e Renault Fluence Z.E. Base
Drive Type FWD FWD
Motor Type PMSM EESM
Motor Power (kW) 132 kW 70 kW
Motor Power (hp) 177 hp 94 hp
Motor Torque 251 lb-ft 167 lb-ft
0-60 mph 7.5 s 13.2 s
Top Speed 99 mph 84 mph
Performance Score 3.4 1.7

Dimensions

The Renault Fluence Z.E. (2011-2014) has a longer body, while the Mercedes B 250e (2014-2017) stands taller, offering a more elevated ride. Their widths are almost identical, so both offer a similar amount of shoulder room.

Both models have similar wheelbase lengths.

Property Mercedes B-Class 250e Renault Fluence Z.E. Base
Length 171.6 in 186.9 in
Width (with Mirrors) 79.1 in 80.2 in
Width (w/o Mirrors) 70.3 in 71.2 in
Height 61.3 in 57.4 in
Wheelbase 106.3 in 106.4 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 Renault Fluence Z.E. Base
Number of Seats 5 5
Curb Weight 3924 lb 3538 lb
Cargo Volume (Trunk) 17.7 ft3 11.2 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 4.6
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