USA EV Comparison: Tesla Roadster 2025 vs Mercedes B-Class 250e
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General Info
The Tesla Roadster 2025 is announced, but not yet in production. The Mercedes B 250e (2014-2017) has been discontinued. You can find it for as low as $9496 on the used car market.
The Tesla Roadster 2025 is a Roadster, whereas the Mercedes B 250e (2014-2017) is a Hatchback.
| Property | Tesla Roadster 2025 | Mercedes B-Class 250e |
|---|---|---|
| Years of Production | 2025-… | 2014-2017 |
| Current Status | Announced | Discontinued |
| Country of Manufacture | USA | Germany, Hungary |
| Body Style | Roadster | Hatchback |
| Market Availability | USA | EU, USA |
| Price USA (New) | $200000 | - Price USA (New) |
| Price USA (Used) | - Price USA (Used) | $9496 |
| GCC Score | 7.5 | 4.6 |
Range and Efficiency
While the Tesla Roadster 2025 offers a longer real-world range and a bigger battery, it is less energy-efficient than the Mercedes B 250e (2014-2017).
| Property | Tesla Roadster 2025 | Mercedes B-Class 250e |
|---|---|---|
| Range (EPA) | 620 mi | 87 mi |
| Range (GCC) | 589 mi | 88 mi |
| Battery Capacity (Nominal) | 200 kWh | 31 kWh |
| Battery Capacity (Usable) | 190 kWh | 28 kWh |
| Efficiency per 100 mi | 32.3 kWh/100 mi | 31.8 kWh/100 mi |
| Efficiency per kWh | 3.1 mi/kWh | 3.14 mi/kWh |
| Range and Efficiency Score | 8.7 | 4.1 |
Charging
The Tesla Roadster 2025 features an advanced 800-volt architecture, whereas the Mercedes B 250e (2014-2017) relies on a standard 400-volt system.
The Mercedes B 250e (2014-2017) has no DC fast charging capability, whereas the Tesla Roadster 2025 can charge at up to 250 kW.
The Tesla Roadster 2025 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 Roadster 2025 | Mercedes B-Class 250e |
|---|---|---|
| Max Charging Power (AC) | 11.5 kW | 10 kW |
| Max Charging Power (DC) | 250 kW | - Max Charging Power (DC) |
| Architecture | 800 V | 400 V |
| Charge Port | Tesla (NACS) | Type 1 (J1772) |
| Charging Score | 9.5 | 3.9 |
Performance
The Mercedes B 250e (2014-2017) is front-wheel drive, while the Tesla Roadster 2025 offers an all-wheel drive system.
The Tesla Roadster 2025 boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | Tesla Roadster 2025 | Mercedes B-Class 250e |
|---|---|---|
| Drive Type | AWD | FWD |
| Motor Type | PMSM (front), 2 PMSM (rear) | PMSM |
| Motor Power (kW) | 1000 kW | 132 kW |
| Motor Power (hp) | 1341 hp | 177 hp |
| Motor Torque | 1106 lb-ft | 251 lb-ft |
| 0-60 mph | 1.9 s | 7.5 s |
| Top Speed | 250 mph | 99 mph |
| Performance Score | 8.8 | 3.4 |
Dimensions
The Mercedes B 250e (2014-2017) is longer and taller, but the Tesla Roadster 2025 is wider.
The Tesla Roadster 2025 boasts a more extended wheelbase.
| Property | Tesla Roadster 2025 | Mercedes B-Class 250e |
|---|---|---|
| Length | 165.4 in | 171.6 in |
| Width (with Mirrors) | - Width (with Mirrors) | 79.1 in |
| Width (w/o Mirrors) | 78.7 in | 70.3 in |
| Height | 47.2 in | 61.3 in |
| Wheelbase | 110.2 in | 106.3 in |
Cargo and Towing
Neither car is equipped with a frunk (front trunk).
Neither vehicle is officially rated for towing in the US.
| Property | Tesla Roadster 2025 | Mercedes B-Class 250e |
|---|---|---|
| Number of Seats | 4 | 5 |
| Curb Weight | 4409 lb | 3924 lb |
| Cargo Volume (Trunk) | 5.3 ft3 | 17.7 ft3 |
| Cargo Volume (Max) | - Cargo Volume (Max) | 51.4 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | - Towing Capacity |
| Cargo and Towing Score | 2.5 | 4.5 |
