USA EV Comparison: Hyundai Ioniq Electric Gen 1 vs Mercedes B-Class 250e
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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 Hyundai Ioniq Electric Gen 1 (2016-2019) for as low as $8700, while the Mercedes B 250e (2014-2017) begins at $9496.
The Hyundai Ioniq Electric Gen 1 (2016-2019) is a Liftback, whereas the Mercedes B 250e (2014-2017) is a Hatchback.
| Property | Hyundai Ioniq Electric Gen 1 | Mercedes B-Class 250e |
|---|---|---|
| Years of Production | 2016-2019 | 2014-2017 |
| Current Status | Discontinued | Discontinued |
| Country of Manufacture | South Korea | Germany, Hungary |
| Body Style | Liftback | Hatchback |
| Market Availability | EU, USA | EU, USA |
| Price USA (Used) | $8700 | $9496 |
| GCC Score | 4.8 | 4.6 |
Range and Efficiency
Although both cars have the same battery capacity, Hyundai Ioniq Electric Gen 1 (2016-2019) achieves a longer real-world range due to its superior energy efficiency.
| Property | Hyundai Ioniq Electric Gen 1 | Mercedes B-Class 250e |
|---|---|---|
| Range (EPA) | 124 mi | 87 mi |
| Range (GCC) | 124 mi | 88 mi |
| Battery Capacity (Nominal) | 30.5 kWh | 31 kWh |
| Battery Capacity (Usable) | 28 kWh | 28 kWh |
| Efficiency per 100 mi | 22.6 kWh/100 mi | 31.8 kWh/100 mi |
| Efficiency per kWh | 4.43 mi/kWh | 3.14 mi/kWh |
| Range and Efficiency Score | 6.1 | 4 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Mercedes B 250e (2014-2017) has no DC fast charging capability, whereas the Hyundai Ioniq Electric Gen 1 (2016-2019) can charge at up to 69 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 Ioniq Electric Gen 1 (2016-2019) is limited to 6.6 kW.
| Property | Hyundai Ioniq Electric Gen 1 | Mercedes B-Class 250e |
|---|---|---|
| Max Charging Power (AC) | 6.6 kW | 10 kW |
| Max Charging Power (DC) | 69 kW | - Max Charging Power (DC) |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 1 | Type 1 (J1772) |
| Charging Score | 3.5 | 3.9 |
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 | Hyundai Ioniq Electric Gen 1 | Mercedes B-Class 250e |
|---|---|---|
| Drive Type | FWD | FWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 88 kW | 132 kW |
| Motor Power (hp) | 118 hp | 177 hp |
| Motor Torque | 218 lb-ft | 251 lb-ft |
| 0-60 mph | 9.5 s | 7.5 s |
| Top Speed | 103 mph | 99 mph |
| Performance Score | 2.9 | 3.5 |
Dimensions
The Hyundai Ioniq Electric Gen 1 (2016-2019) 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 | Hyundai Ioniq Electric Gen 1 | Mercedes B-Class 250e |
|---|---|---|
| Length | 176 in | 171.6 in |
| Width (with Mirrors) | 80.5 in | 79.1 in |
| Width (w/o Mirrors) | 71.7 in | 70.3 in |
| Height | 57.1 in | 61.3 in |
| Wheelbase | 106.3 in | 106.3 in |
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 the US.
| Property | Hyundai Ioniq Electric Gen 1 | Mercedes B-Class 250e |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 3131 lb | 3924 lb |
| Cargo Volume (Trunk) | 12.4 ft3 | 17.7 ft3 |
| Cargo Volume (Max) | 49.8 ft3 | 51.4 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | - Towing Capacity |
| Cargo and Towing Score | 4.1 | 4.5 |
