Global EV Comparison: BMW i4 xDrive40 vs Porsche Taycan Turbo GT
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General Info
Both vehicles are currently in production and can be purchased new. The BMW i4 xDrive40 (2025-...) has a starting price of €64100, compared to the Porsche Taycan Turbo GT (2024-…), which starts at €240000.
The BMW i4 xDrive40 (2025-...) is a Liftback, whereas the Porsche Taycan Turbo GT (2024-…) is a Sedan.
| Property | BMW i4 xDrive40 | Porsche Taycan Turbo GT |
|---|---|---|
| Years of Production | 2025-… | 2024-… |
| Current Status | Produced | Produced |
| Country of Manufacture | Germany | Germany |
| Body Style | Liftback | Sedan |
| Market Availability | EU, USA | EU, USA |
| Price Europe (New) | €64100 | €240000 |
| GCC Score | 6.4 | 6.9 |
Range and Efficiency
While the Porsche Taycan Turbo GT (2024-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the BMW i4 xDrive40 (2025-...).
| Property | BMW i4 xDrive40 | Porsche Taycan Turbo GT |
|---|---|---|
| Range (EPA) | - Range (EPA) | 444 km |
| Range (WLTP) | 546 km | 554 km |
| Range (GCC) | 439 km | 456 km |
| Battery Capacity (Nominal) | 83.9 kWh | 105 kWh |
| Battery Capacity (Usable) | 81.1 kWh | 97 kWh |
| Efficiency per 100 km | 18.5 kWh/100 km | 21.3 kWh/100 km |
| Efficiency per kWh | 5.41 km/kWh | 4.7 km/kWh |
| Range and Efficiency Score | 7.1 | 6.4 |
Charging
The Porsche Taycan Turbo GT (2024-…) features an advanced 800-volt architecture, whereas the BMW i4 xDrive40 (2025-...) relies on a standard 400-volt system.
The Porsche Taycan Turbo GT (2024-…) offers faster charging speeds at DC stations, reaching up to 320 kW, while the BMW i4 xDrive40 (2025-...) maxes out at 205 kW.
Both vehicles are equipped with the same on-board charger, supporting a maximum AC charging power of 11 kW.
| Property | BMW i4 xDrive40 | Porsche Taycan Turbo GT |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 205 kW | 320 kW |
| Architecture | 400 V | 800 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 6.9 | 8.2 |
Performance
Both vehicles are all-wheel drive.
The Porsche Taycan Turbo GT (2024-…) boasts greater motor power and accelerates faster from 0 to 100 km/h.
| Property | BMW i4 xDrive40 | Porsche Taycan Turbo GT |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 295 kW | 760 kW |
| Motor Power (hp) | 396 hp | 1019 hp |
| Motor Torque | 600 Nm | 1340 Nm |
| 0-100 km/h | 5.1 s | 2.3 s |
| Top Speed | 200 km/h | 290 km/h |
| Performance Score | 5.6 | 8.4 |
Dimensions
The Porsche Taycan Turbo GT (2024-…) is longer and wider, but the BMW i4 xDrive40 (2025-...) is taller.
Both models have similar wheelbase lengths.
| Property | BMW i4 xDrive40 | Porsche Taycan Turbo GT |
|---|---|---|
| Length | 4783 mm | 4968 mm |
| Width (with Mirrors) | 2073 mm | 2144 mm |
| Width (w/o Mirrors) | 1852 mm | 1966 mm |
| Height | 1448 mm | 1378 mm |
| Wheelbase | 2856 mm | 2900 mm |
Cargo and Towing
A frunk (front trunk) is available in the Porsche Taycan Turbo GT (2024-…), but the BMW i4 xDrive40 (2025-...) doesn’t have one.
The BMW i4 xDrive40 (2025-...) has a towing capacity of up to 1600 kg, whereas the Porsche Taycan Turbo GT (2024-…) is not officially rated for towing in the EU.
| Property | BMW i4 xDrive40 | Porsche Taycan Turbo GT |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 2260 kg | 2365 kg |
| Cargo Volume (Trunk) | 470 l | 326 l |
| Cargo Volume (Max) | 1290 l | - Cargo Volume (Max) |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | 84 l |
| Towing Capacity | 1600 kg | - Towing Capacity |
| Cargo and Towing Score | 5 | 5 |
