USA EV Comparison: Lexus RZ 450e vs BMW iX M70 xDrive
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General Info
Both vehicles are currently in production and can be purchased new. The Lexus RZ 450e (2022-…) has a starting price of $59850, compared to the BMW iX M70 xDrive (2025-...), which starts at $115000.
The two vehicles share the same body style: SUV.
| Property | Lexus RZ 450e | BMW iX M70 xDrive |
|---|---|---|
| Years of Production | 2022-… | 2025-… |
| Current Status | Produced | Produced |
| Country of Manufacture | Japan | Germany |
| Body Style | SUV | SUV |
| Market Availability | EU, USA | EU, USA |
| Price USA (New) | $59850 | $115000 |
| Price USA (Used) | $30000 | - Price USA (Used) |
| GCC Score | 6 | 7.4 |
Range and Efficiency
While the BMW iX M70 xDrive (2025-...) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Lexus RZ 450e (2022-…).
| Property | Lexus RZ 450e | BMW iX M70 xDrive |
|---|---|---|
| Range (EPA) | 220 mi | 303 mi |
| Range (WLTP) | 273 mi | 373 mi |
| Range (GCC) | 222 mi | 299 mi |
| Battery Capacity (Nominal) | 71.4 kWh | 115 kWh |
| Battery Capacity (Usable) | 64 kWh | 108.9 kWh |
| Efficiency per 100 mi | 28.8 kWh/100 mi | 36.4 kWh/100 mi |
| Efficiency per kWh | 3.47 mi/kWh | 2.75 mi/kWh |
| Range and Efficiency Score | 6.3 | 6.4 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The BMW iX M70 xDrive (2025-...) offers faster charging speeds at DC stations, reaching up to 195 kW, while the Lexus RZ 450e (2022-…) maxes out at 150 kW.
The BMW iX M70 xDrive (2025-...) features a more powerful on-board charger, supporting a maximum AC charging power of 11 kW, whereas the Lexus RZ 450e (2022-…) is limited to 7.6 kW.
| Property | Lexus RZ 450e | BMW iX M70 xDrive |
|---|---|---|
| Max Charging Power (AC) | 7.6 kW | 11 kW |
| Max Charging Power (DC) | 150 kW | 195 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 1 | CCS Type 1 |
| Charging Score | 5 | 8 |
Performance
Both vehicles are all-wheel drive.
The BMW iX M70 xDrive (2025-...) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | Lexus RZ 450e | BMW iX M70 xDrive |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 230 kW | 485 kW |
| Motor Power (hp) | 308 hp | 650 hp |
| Motor Torque | 321 lb-ft | 749 lb-ft |
| 0-60 mph | 5 s | 3.6 s |
| Top Speed | 99 mph | 155 mph |
| Performance Score | 4.5 | 7.5 |
Dimensions
The BMW iX M70 xDrive (2025-...) is longer, wider, and taller.
The BMW iX M70 xDrive (2025-...) boasts a more extended wheelbase.
| Property | Lexus RZ 450e | BMW iX M70 xDrive |
|---|---|---|
| Length | 189.1 in | 195.5 in |
| Width (with Mirrors) | - Width (with Mirrors) | 87.8 in |
| Width (w/o Mirrors) | 74.6 in | 77.6 in |
| Height | 64.4 in | 66.7 in |
| Wheelbase | 112.2 in | 118.1 in |
Cargo and Towing
The Lexus RZ 450e (2022-…) features a larger trunk, but the BMW iX M70 xDrive (2025-...) offers greater maximum cargo capacity when the rear seats are folded.
Neither car is equipped with a frunk (front trunk).
The Lexus RZ 450e (2022-…) has a towing capacity of up to 1653 lb, whereas the BMW iX M70 xDrive (2025-...) is not officially rated for towing in the US.
| Property | Lexus RZ 450e | BMW iX M70 xDrive |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 4564 lb | 5853 lb |
| Cargo Volume (Trunk) | 34.1 ft3 | 17.7 ft3 |
| Cargo Volume (Max) | 51.2 ft3 | 61.8 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | 1653 lb | - Towing Capacity |
| Cargo and Towing Score | 7.1 | 8.4 |
