USA EV Comparison: BMW i4 eDrive40 vs Porsche Taycan RWD Plus
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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 BMW i4 eDrive40 (2024-2025) for as low as $51900, while the Porsche Taycan RWD Plus (2021-2024) begins at $45789.
The BMW i4 eDrive40 (2024-2025) is a Liftback, whereas the Porsche Taycan RWD Plus (2021-2024) is a Sedan.
| Property | BMW i4 eDrive40 | Porsche Taycan RWD Plus |
|---|---|---|
| Years of Production | 2024-2025 | 2021-2024 |
| Current Status | Discontinued | Discontinued |
| Country of Manufacture | Germany | Germany |
| Body Style | Liftback | Sedan |
| Market Availability | EU, USA | EU, USA |
| Price USA (Used) | $51900 | $45789 |
| GCC Score | 6.4 | 6.3 |
Range and Efficiency
Even though the Porsche Taycan RWD Plus (2021-2024) has a larger battery, the BMW i4 eDrive40 (2024-2025) higher energy efficiency results in a longer real-world driving range.
| Property | BMW i4 eDrive40 | Porsche Taycan RWD Plus |
|---|---|---|
| Range (EPA) | 301 mi | 242 mi |
| Range (WLTP) | 373 mi | 314 mi |
| Range (GCC) | 288 mi | 246 mi |
| Battery Capacity (Nominal) | 83.9 kWh | 93.4 kWh |
| Battery Capacity (Usable) | 81.3 kWh | 83.7 kWh |
| Efficiency per 100 mi | 28.2 kWh/100 mi | 34 kWh/100 mi |
| Efficiency per kWh | 3.54 mi/kWh | 2.94 mi/kWh |
| Range and Efficiency Score | 7.7 | 5.7 |
Charging
The Porsche Taycan RWD Plus (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 Plus (2021-2024) offers faster charging speeds at DC stations, reaching up to 268 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 Plus (2021-2024) is limited to 9.6 kW.
| Property | BMW i4 eDrive40 | Porsche Taycan RWD Plus |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 9.6 kW |
| Max Charging Power (DC) | 207 kW | 268 kW |
| Architecture | 400 V | 800 V |
| Charge Port | CCS Type 1 | CCS Type 1 |
| Charging Score | 6.9 | 7.9 |
Performance
Both vehicles are rear-wheel drive.
The Porsche Taycan RWD Plus (2021-2024) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | BMW i4 eDrive40 | Porsche Taycan RWD Plus |
|---|---|---|
| Drive Type | RWD | RWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 250 kW | 350 kW |
| Motor Power (hp) | 335 hp | 469 hp |
| Motor Torque | 317 lb-ft | 263 lb-ft |
| 0-60 mph | 5.4 s | 5.1 s |
| Top Speed | 118 mph | 143 mph |
| Performance Score | 4.9 | 5.5 |
Dimensions
The Porsche Taycan RWD Plus (2021-2024) is longer and wider, but the BMW i4 eDrive40 (2024-2025) is taller.
Both models have similar wheelbase lengths.
| Property | BMW i4 eDrive40 | Porsche Taycan RWD Plus |
|---|---|---|
| Length | 188.3 in | 195.4 in |
| Width (with Mirrors) | 81.6 in | 84.4 in |
| Width (w/o Mirrors) | 72.9 in | 77.4 in |
| Height | 57 in | 54.9 in |
| Wheelbase | 112.4 in | 114.2 in |
Cargo and Towing
A frunk (front trunk) is available in the Porsche Taycan RWD Plus (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 Plus (2021-2024) is not officially rated for towing in the US.
| Property | BMW i4 eDrive40 | Porsche Taycan RWD Plus |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 4684 lb | 4742 lb |
| Cargo Volume (Trunk) | 16.6 ft3 | 14.4 ft3 |
| Cargo Volume (Max) | 45.6 ft3 | - Cargo Volume (Max) |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | 3 ft3 |
| Towing Capacity | 3500 lb | - Towing Capacity |
| Cargo and Towing Score | 5 | 5 |
