USA EV Comparison: Porsche Taycan RWD vs BMW i4 eDrive40
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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 Porsche Taycan RWD (2021-2024) for as low as $41995, while the BMW i4 eDrive40 (2024-2025) begins at $51900.
The Porsche Taycan RWD (2021-2024) is a Sedan, whereas the BMW i4 eDrive40 (2024-2025) is a Liftback.
| Property | Porsche Taycan RWD | BMW i4 eDrive40 |
|---|---|---|
| Years of Production | 2021-2024 | 2024-2025 |
| Current Status | Discontinued | Discontinued |
| Country of Manufacture | Germany | Germany |
| Body Style | Sedan | Liftback |
| Market Availability | EU, USA | EU, USA |
| Price USA (Used) | $41995 | $51900 |
| GCC Score | 6 | 6.4 |
Range and Efficiency
The BMW i4 eDrive40 (2024-2025) boasts a greater real-world range, a larger battery, and superior energy efficiency compared to the Porsche Taycan RWD (2021-2024).
| Property | Porsche Taycan RWD | BMW i4 eDrive40 |
|---|---|---|
| Range (EPA) | 208 mi | 301 mi |
| Range (WLTP) | 276 mi | 373 mi |
| Range (GCC) | 213 mi | 288 mi |
| Battery Capacity (Nominal) | 79.2 kWh | 83.9 kWh |
| Battery Capacity (Usable) | 71 kWh | 81.3 kWh |
| Efficiency per 100 mi | 33.3 kWh/100 mi | 28.2 kWh/100 mi |
| Efficiency per kWh | 3 mi/kWh | 3.54 mi/kWh |
| Range and Efficiency Score | 5.2 | 7.7 |
Charging
The Porsche Taycan RWD (2021-2024) features an advanced 800-volt architecture, whereas the BMW i4 eDrive40 (2024-2025) relies on a standard 400-volt system.
The Porsche Taycan RWD (2021-2024) offers faster charging speeds at DC stations, reaching up to 223 kW, while the BMW i4 eDrive40 (2024-2025) maxes out at 207 kW.
The BMW i4 eDrive40 (2024-2025) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the Porsche Taycan RWD (2021-2024) is limited to 9.6 kW.
| Property | Porsche Taycan RWD | BMW i4 eDrive40 |
|---|---|---|
| Max Charging Power (AC) | 9.6 kW | 11 kW |
| Max Charging Power (DC) | 223 kW | 207 kW |
| Architecture | 800 V | 400 V |
| Charge Port | CCS Type 1 | CCS Type 1 |
| Charging Score | 7.5 | 6.9 |
Performance
Both vehicles are rear-wheel drive.
The Porsche Taycan RWD (2021-2024) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | Porsche Taycan RWD | BMW i4 eDrive40 |
|---|---|---|
| Drive Type | RWD | RWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 300 kW | 250 kW |
| Motor Power (hp) | 402 hp | 335 hp |
| Motor Torque | 254 lb-ft | 317 lb-ft |
| 0-60 mph | 5.1 s | 5.4 s |
| Top Speed | 143 mph | 118 mph |
| Performance Score | 5.3 | 4.9 |
Dimensions
The Porsche Taycan RWD (2021-2024) is longer and wider, but the BMW i4 eDrive40 (2024-2025) is taller.
Both models have similar wheelbase lengths.
| Property | Porsche Taycan RWD | BMW i4 eDrive40 |
|---|---|---|
| Length | 195.4 in | 188.3 in |
| Width (with Mirrors) | 84.4 in | 81.6 in |
| Width (w/o Mirrors) | 77.4 in | 72.9 in |
| Height | 54.9 in | 57 in |
| Wheelbase | 114.2 in | 112.4 in |
Cargo and Towing
A frunk (front trunk) is available in the Porsche Taycan RWD (2021-2024), but the BMW i4 eDrive40 (2024-2025) doesn’t have one.
The BMW i4 eDrive40 (2024-2025) has a towing capacity of up to 3500 lb, whereas the Porsche Taycan RWD (2021-2024) is not officially rated for towing in the US.
| Property | Porsche Taycan RWD | BMW i4 eDrive40 |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 4566 lb | 4684 lb |
| Cargo Volume (Trunk) | 14.4 ft3 | 16.6 ft3 |
| Cargo Volume (Max) | - Cargo Volume (Max) | 45.6 ft3 |
| Cargo Volume (Frunk) | 3 ft3 | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | 3500 lb |
| Cargo and Towing Score | 5 | 5 |
