Global EV Comparison: Mercedes B-Class 250e vs Mazda MX-30 Electric

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

The Mazda MX-30 Electric (2020-…) is currently produced, it has a starting price of €35990. The Mercedes B 250e (2014-2017) has been discontinued. You can find it for as low as €11990 on the used car market.

The Mercedes B 250e (2014-2017) is a Hatchback, whereas the Mazda MX-30 Electric (2020-…) is a SUV.

Property Mercedes B-Class 250e Mazda MX-30 Electric
Years of Production 2014-2017 2020-…
Current Status Discontinued Produced
Country of Manufacture Germany, Hungary Japan
Body Style Hatchback SUV
Market Availability EU, USA EU, USA
Price Europe (New) - Price Europe (New) €35990
Price Europe (Used) €11990 €13000
GCC Score 4.6 4.8

Range and Efficiency

The Mazda MX-30 Electric (2020-…) boasts a greater real-world range, a larger battery, and superior energy efficiency compared to the Mercedes B 250e (2014-2017).

Property Mercedes B-Class 250e Mazda MX-30 Electric
Range (EPA) 140 km 161 km
Range (WLTP) - Range (WLTP) 200 km
Range (GCC) 142 km 161 km
Battery Capacity (Nominal) 31 kWh 35.5 kWh
Battery Capacity (Usable) 28 kWh 30 kWh
Efficiency per 100 km 19.7 kWh/100 km 18.6 kWh/100 km
Efficiency per kWh 5.07 km/kWh 5.37 km/kWh
Range and Efficiency Score 4.1 4.5

Charging

Both vehicles utilize a standard 400-volt architecture.

The Mercedes B 250e (2014-2017) has no DC fast charging capability, whereas the Mazda MX-30 Electric (2020-…) can charge at up to 50 kW.

The Mazda MX-30 Electric (2020-…) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the Mercedes B 250e (2014-2017) is limited to 9.6 kW.

Property Mercedes B-Class 250e Mazda MX-30 Electric
Max Charging Power (AC) 9.6 kW 11 kW
Max Charging Power (DC) - Max Charging Power (DC) 50 kW
Architecture 400 V 400 V
Charge Port Type 2 (Mennekes) CCS Type 2
Charging Score 3.9 4.3

Performance

Both vehicles are front-wheel drive.

The Mercedes B 250e (2014-2017) boasts greater motor power and accelerates faster from 0 to 100 km/h.

Property Mercedes B-Class 250e Mazda MX-30 Electric
Drive Type FWD FWD
Motor Type PMSM PMSM
Motor Power (kW) 132 kW 107 kW
Motor Power (hp) 177 hp 143 hp
Motor Torque 340 Nm 271 Nm
0-100 km/h 7.9 s 9.7 s
Top Speed 160 km/h 140 km/h
Performance Score 3.4 2.6

Dimensions

The Mercedes B 250e (2014-2017) and Mazda MX-30 Electric (2020-…) are about the same size.

Both models have similar wheelbase lengths.

Property Mercedes B-Class 250e Mazda MX-30 Electric
Length 4359 mm 4395 mm
Width (with Mirrors) 2010 mm 2035 mm
Width (w/o Mirrors) 1786 mm 1795 mm
Height 1557 mm 1555 mm
Wheelbase 2699 mm 2655 mm

Cargo and Towing

The Mercedes B 250e (2014-2017) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.

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

Neither vehicle is officially rated for towing in in the EU.

Property Mercedes B-Class 250e Mazda MX-30 Electric
Number of Seats 5 5
Curb Weight 1725 kg 1720 kg
Cargo Volume (Trunk) 501 l 366 l
Cargo Volume (Max) 1456 l 1171 l
Cargo Volume (Frunk) - Cargo Volume (Frunk) - Cargo Volume (Frunk)
Towing Capacity - Towing Capacity - Towing Capacity
Cargo and Towing Score 4.5 5.5
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