Global EV Comparison: BMW i7 eDrive50 vs BYD Dolphin Comfort/Design
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General Info
Both vehicles are currently in production and can be purchased new. The BMW i7 eDrive50 (2023-…) has a starting price of €115700, compared to the BYD Dolphin Comfort/Design (2023-…), which starts at €32990.
The BMW i7 eDrive50 (2023-…) is a Sedan, whereas the BYD Dolphin Comfort/Design (2023-…) is a Hatchback.
| Property | BMW i7 eDrive50 | BYD Dolphin Comfort/Design |
|---|---|---|
| Years of Production | 2023-… | 2023-… |
| Current Status | Produced | Produced |
| Country of Manufacture | Germany | China |
| Body Style | Sedan | Hatchback |
| Market Availability | EU, USA | EU |
| Price Europe (New) | €115700 | €32990 |
| Price Europe (Used) | €88950 | €27449 |
| GCC Score | 6.6 | 5.7 |
Range and Efficiency
While the BMW i7 eDrive50 (2023-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the BYD Dolphin Comfort/Design (2023-…).
| Property | BMW i7 eDrive50 | BYD Dolphin Comfort/Design |
|---|---|---|
| Range (EPA) | 517 km | - Range (EPA) |
| Range (WLTP) | 611 km | 427 km |
| Range (GCC) | 509 km | 363 km |
| Battery Capacity (Nominal) | 105.7 kWh | 62 kWh |
| Battery Capacity (Usable) | 101.7 kWh | 60.4 kWh |
| Efficiency per 100 km | 20 kWh/100 km | 16.6 kWh/100 km |
| Efficiency per kWh | 5 km/kWh | 6.01 km/kWh |
| Range and Efficiency Score | 7.6 | 6.7 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The BMW i7 eDrive50 (2023-…) offers faster charging speeds at DC stations, reaching up to 200 kW, while the BYD Dolphin Comfort/Design (2023-…) maxes out at 88 kW.
Both vehicles are equipped with the same on-board charger, supporting a maximum AC charging power of 11 kW.
| Property | BMW i7 eDrive50 | BYD Dolphin Comfort/Design |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 200 kW | 88 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 7.2 | 5.6 |
Performance
The BMW i7 eDrive50 (2023-…) is rear-wheel drive, while the BYD Dolphin Comfort/Design (2023-…) offers a front-wheel drive system.
The BMW i7 eDrive50 (2023-…) boasts greater motor power and accelerates faster from 0 to 100 km/h.
| Property | BMW i7 eDrive50 | BYD Dolphin Comfort/Design |
|---|---|---|
| Drive Type | RWD | FWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 335 kW | 150 kW |
| Motor Power (hp) | 449 hp | 201 hp |
| Motor Torque | 650 Nm | 310 Nm |
| 0-100 km/h | 5.5 s | 7 s |
| Top Speed | 205 km/h | 160 km/h |
| Performance Score | 5.7 | 3.5 |
Dimensions
The BMW i7 eDrive50 (2023-…) is longer and wider, but about the same height as the BYD Dolphin Comfort/Design (2023-…).
The BMW i7 eDrive50 (2023-…) boasts a more extended wheelbase.
| Property | BMW i7 eDrive50 | BYD Dolphin Comfort/Design |
|---|---|---|
| Length | 5391 mm | 4290 mm |
| Width (with Mirrors) | 2192 mm | 2012 mm |
| Width (w/o Mirrors) | 1950 mm | 1770 mm |
| Height | 1544 mm | 1570 mm |
| Wheelbase | 3215 mm | 2700 mm |
Cargo and Towing
The BMW i7 eDrive50 (2023-…) features a larger trunk, but the BYD Dolphin Comfort/Design (2023-…) offers greater maximum cargo capacity when the rear seats are folded.
Neither car is equipped with a frunk (front trunk).
Neither vehicle is officially rated for towing in in the EU.
| Property | BMW i7 eDrive50 | BYD Dolphin Comfort/Design |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 2595 kg | 1658 kg |
| Cargo Volume (Trunk) | 500 l | 345 l |
| Cargo Volume (Max) | 500 l | 1310 l |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | - Towing Capacity |
| Cargo and Towing Score | 5.7 | 4.4 |
