USA EV Comparison: Tesla Model X 90D 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 Tesla Model X 90D (2016-2017) for as low as $16999, while the Mercedes B 250e (2014-2017) begins at $9496.
The Tesla Model X 90D (2016-2017) is a SUV, whereas the Mercedes B 250e (2014-2017) is a Hatchback.
| Property | Tesla Model X 90D | Mercedes B-Class 250e |
|---|---|---|
| Years of Production | 2016-2017 | 2014-2017 |
| Current Status | Discontinued | Discontinued |
| Country of Manufacture | Netherlands, USA | Germany, Hungary |
| Body Style | SUV | Hatchback |
| Market Availability | EU, USA | EU, USA |
| Price USA (Used) | $16999 | $9496 |
| GCC Score | 7 | 4.6 |
Range and Efficiency
While the Tesla Model X 90D (2016-2017) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Mercedes B 250e (2014-2017).
| Property | Tesla Model X 90D | Mercedes B-Class 250e |
|---|---|---|
| Range (EPA) | 257 mi | 87 mi |
| Range (GCC) | 236 mi | 88 mi |
| Battery Capacity (Nominal) | 90 kWh | 31 kWh |
| Battery Capacity (Usable) | 85.5 kWh | 28 kWh |
| Efficiency per 100 mi | 36.2 kWh/100 mi | 31.8 kWh/100 mi |
| Efficiency per kWh | 2.76 mi/kWh | 3.14 mi/kWh |
| Range and Efficiency Score | 5.1 | 4 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Mercedes B 250e (2014-2017) has no DC fast charging capability, whereas the Tesla Model X 90D (2016-2017) can charge at up to 120 kW.
The Tesla Model X 90D (2016-2017) 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 | Tesla Model X 90D | Mercedes B-Class 250e |
|---|---|---|
| Max Charging Power (AC) | 11.5 kW | 10 kW |
| Max Charging Power (DC) | 120 kW | - Max Charging Power (DC) |
| Architecture | 400 V | 400 V |
| Charge Port | Tesla (NACS) | Type 1 (J1772) |
| Charging Score | 6.5 | 3.9 |
Performance
The Mercedes B 250e (2014-2017) is front-wheel drive, while the Tesla Model X 90D (2016-2017) offers an all-wheel drive system.
The Tesla Model X 90D (2016-2017) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | Tesla Model X 90D | Mercedes B-Class 250e |
|---|---|---|
| Drive Type | AWD | FWD |
| Motor Type | PMSM (front), IM (rear) | PMSM |
| Motor Power (kW) | 311 kW | 132 kW |
| Motor Power (hp) | 417 hp | 177 hp |
| Motor Torque | 487 lb-ft | 251 lb-ft |
| 0-60 mph | 4.8 s | 7.5 s |
| Top Speed | 155 mph | 99 mph |
| Performance Score | 6.2 | 3.5 |
Dimensions
The Tesla Model X 90D (2016-2017) is longer, wider, and taller.
The Tesla Model X 90D (2016-2017) boasts a more extended wheelbase.
| Property | Tesla Model X 90D | Mercedes B-Class 250e |
|---|---|---|
| Length | 198.9 in | 171.6 in |
| Width (with Mirrors) | 89.4 in | 79.1 in |
| Width (w/o Mirrors) | 78.7 in | 70.3 in |
| Height | 66.3 in | 61.3 in |
| Wheelbase | 116.7 in | 106.3 in |
Cargo and Towing
The Mercedes B 250e (2014-2017) features a larger trunk, but the Tesla Model X 90D (2016-2017) offers greater maximum cargo capacity when the rear seats are folded.
A frunk (front trunk) is available in the Tesla Model X 90D (2016-2017), but the Mercedes B 250e (2014-2017) doesn’t have one.
The Tesla Model X 90D (2016-2017) has a towing capacity of up to 5000 lb, whereas the Mercedes B 250e (2014-2017) is not officially rated for towing in the US.
| Property | Tesla Model X 90D | Mercedes B-Class 250e |
|---|---|---|
| Number of Seats | 5, 6, 7 | 5 |
| Curb Weight | 5267 lb | 3924 lb |
| Cargo Volume (Trunk) | 12.6 ft3 | 17.7 ft3 |
| Cargo Volume (Max) | 85.8 ft3 | 51.4 ft3 |
| Cargo Volume (Frunk) | 6.6 ft3 | - Cargo Volume (Frunk) |
| Towing Capacity | 5000 lb | - Towing Capacity |
| Cargo and Towing Score | 8.9 | 4.5 |
