USA EV Comparison: Mercedes B-Class 250e vs Tesla Model S 70
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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 Tesla Model S 70 (2016) begins at $14895.
The Mercedes B 250e (2014-2017) is a Hatchback, whereas the Tesla Model S 70 (2016) is a Liftback.
| Property | Mercedes B-Class 250e | Tesla Model S 70 |
|---|---|---|
| Years of Production | 2014-2017 | 2016-2016 |
| Current Status | Discontinued | Discontinued |
| Country of Manufacture | Germany, Hungary | Netherlands, USA |
| Body Style | Hatchback | Liftback |
| Market Availability | EU, USA | EU, USA |
| Price USA (Used) | $9496 | $14895 |
| GCC Score | 4.6 | 6 |
Range and Efficiency
While the Tesla Model S 70 (2016) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Mercedes B 250e (2014-2017).
| Property | Mercedes B-Class 250e | Tesla Model S 70 |
|---|---|---|
| Range (EPA) | 87 mi | - Range (EPA) |
| Range (GCC) | 88 mi | 212 mi |
| Battery Capacity (Nominal) | 31 kWh | 75 kWh |
| Battery Capacity (Usable) | 28 kWh | 69 kWh |
| Efficiency per 100 mi | 31.8 kWh/100 mi | 32.5 kWh/100 mi |
| Efficiency per kWh | 3.14 mi/kWh | 3.07 mi/kWh |
| Range and Efficiency Score | 4 | 5.3 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Mercedes B 250e (2014-2017) has no DC fast charging capability, whereas the Tesla Model S 70 (2016) can charge at up to 120 kW.
The Tesla Model S 70 (2016) features a more powerful on-board charger, supporting a maximum AC charging power of 11.5 kW, whereas the Mercedes B 250e (2014-2017) is limited to 10 kW.
| Property | Mercedes B-Class 250e | Tesla Model S 70 |
|---|---|---|
| Max Charging Power (AC) | 10 kW | 11.5 kW |
| Max Charging Power (DC) | - Max Charging Power (DC) | 120 kW |
| Architecture | 400 V | 400 V |
| Charge Port | Type 1 (J1772) | Tesla (NACS) |
| Charging Score | 3.9 | 6.2 |
Performance
The Tesla Model S 70 (2016) is rear-wheel drive, while the Mercedes B 250e (2014-2017) offers a front-wheel drive system.
The Tesla Model S 70 (2016) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | Mercedes B-Class 250e | Tesla Model S 70 |
|---|---|---|
| Drive Type | FWD | RWD |
| Motor Type | PMSM | IM |
| Motor Power (kW) | 132 kW | 235 kW |
| Motor Power (hp) | 177 hp | 315 hp |
| Motor Torque | 251 lb-ft | 325 lb-ft |
| 0-60 mph | 7.5 s | 5.5 s |
| Top Speed | 99 mph | 140 mph |
| Performance Score | 3.4 | 5.2 |
Dimensions
The Tesla Model S 70 (2016) is longer and wider, but the Mercedes B 250e (2014-2017) is taller.
The Tesla Model S 70 (2016) boasts a more extended wheelbase.
| Property | Mercedes B-Class 250e | Tesla Model S 70 |
|---|---|---|
| Length | 171.6 in | 195.7 in |
| Width (with Mirrors) | 79.1 in | 86.2 in |
| Width (w/o Mirrors) | 70.3 in | 77.3 in |
| Height | 61.3 in | 56.9 in |
| Wheelbase | 106.3 in | 116.5 in |
Cargo and Towing
The Tesla Model S 70 (2016) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.
A frunk (front trunk) is available in the Tesla Model S 70 (2016), but the Mercedes B 250e (2014-2017) doesn’t have one.
Neither vehicle is officially rated for towing in the US.
| Property | Mercedes B-Class 250e | Tesla Model S 70 |
|---|---|---|
| Number of Seats | 5 | 5, 7 |
| Curb Weight | 3924 lb | 4469 lb |
| Cargo Volume (Trunk) | 17.7 ft3 | 26.3 ft3 |
| Cargo Volume (Max) | 51.4 ft3 | 58.1 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | 2.1 ft3 |
| Towing Capacity | - Towing Capacity | - Towing Capacity |
| Cargo and Towing Score | 4.5 | 5.5 |
