USA EV Comparison: Mercedes B-Class 250e vs Hyundai Kona Electric Long Range

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 Hyundai Kona Electric Long Range (2018-2019) was never offered for sale in the United States.

The Mercedes B 250e (2014-2017) is a Hatchback, whereas the Hyundai Kona Electric Long Range (2018-2019) is a SUV.

Property Mercedes B-Class 250e Hyundai Kona Electric Long Range
Years of Production 2014-2017 2018-2019
Current Status Discontinued Discontinued
Country of Manufacture Germany, Hungary Czech Republic, India, South Korea
Body Style Hatchback SUV
Market Availability EU, USA EU
Price USA (Used) $9496 - Price USA (Used)
GCC Score 4.6 5.7

Range and Efficiency

The Hyundai Kona Electric Long Range (2018-2019) 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 Hyundai Kona Electric Long Range
Range (EPA) 87 mi - Range (EPA)
Range (WLTP) - Range (WLTP) 279 mi
Range (GCC) 88 mi 237 mi
Battery Capacity (Nominal) 31 kWh 67.5 kWh
Battery Capacity (Usable) 28 kWh 64 kWh
Efficiency per 100 mi 31.8 kWh/100 mi 27 kWh/100 mi
Efficiency per kWh 3.14 mi/kWh 3.7 mi/kWh
Range and Efficiency Score 4 6.9

Charging

Both vehicles utilize a standard 400-volt architecture.

The Mercedes B 250e (2014-2017) has no DC fast charging capability, whereas the Hyundai Kona Electric Long Range (2018-2019) can charge at up to 77 kW.

The Mercedes B 250e (2014-2017) features a more powerful on-board charger, supporting a maximum AC charging power of 10 kW, whereas the Hyundai Kona Electric Long Range (2018-2019) is limited to 7.2 kW.

Property Mercedes B-Class 250e Hyundai Kona Electric Long Range
Max Charging Power (AC) 10 kW 7.2 kW
Max Charging Power (DC) - Max Charging Power (DC) 77 kW
Architecture 400 V 400 V
Charge Port Type 1 (J1772) CCS Type 2
Charging Score 3.9 4.5

Performance

Both vehicles are front-wheel drive.

The Hyundai Kona Electric Long Range (2018-2019) boasts greater motor power and accelerates faster from 0 to 60 mph.

Property Mercedes B-Class 250e Hyundai Kona Electric Long Range
Drive Type FWD FWD
Motor Type PMSM PMSM
Motor Power (kW) 132 kW 150 kW
Motor Power (hp) 177 hp 201 hp
Motor Torque 251 lb-ft 291 lb-ft
0-60 mph 7.5 s 7.3 s
Top Speed 99 mph 104 mph
Performance Score 3.4 3.8

Dimensions

The Mercedes B 250e (2014-2017) is longer, but has a similar width and height to the Hyundai Kona Electric Long Range (2018-2019).

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

Property Mercedes B-Class 250e Hyundai Kona Electric Long Range
Length 171.6 in 164.6 in
Width (with Mirrors) 79.1 in 81.5 in
Width (w/o Mirrors) 70.3 in 70.9 in
Height 61.3 in 61.8 in
Wheelbase 106.3 in 102.4 in

Cargo and Towing

The Hyundai Kona Electric Long Range (2018-2019) features a larger trunk, but the Mercedes B 250e (2014-2017) offers greater maximum cargo capacity when the rear seats are folded.

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

Neither vehicle is officially rated for towing in the US.

Property Mercedes B-Class 250e Hyundai Kona Electric Long Range
Number of Seats 5 5
Curb Weight 3924 lb 3715 lb
Cargo Volume (Trunk) 17.7 ft3 19.2 ft3
Cargo Volume (Max) 51.4 ft3 45.8 ft3
Cargo Volume (Frunk) - Cargo Volume (Frunk) - Cargo Volume (Frunk)
Towing Capacity - Towing Capacity - Towing Capacity
Cargo and Towing Score 4.5 5.3
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