USA EV Comparison: BMW iX M70 xDrive vs Lexus RZ 450e
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General Info
Both vehicles are currently in production and can be purchased new. The BMW iX M70 xDrive (2025-...) has a starting price of $115000, compared to the Lexus RZ 450e (2022-…), which starts at $59850.
The two vehicles share the same body style: SUV.
| Property | BMW iX M70 xDrive | Lexus RZ 450e |
|---|---|---|
| Years of Production | 2025-… | 2022-… |
| Current Status | Produced | Produced |
| Country of Manufacture | Germany | Japan |
| Body Style | SUV | SUV |
| Market Availability | EU, USA | EU, USA |
| Price USA (New) | $115000 | $59850 |
| Price USA (Used) | - Price USA (Used) | $30000 |
| GCC Score | 7.4 | 6 |
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 | BMW iX M70 xDrive | Lexus RZ 450e |
|---|---|---|
| Range (EPA) | 303 mi | 220 mi |
| Range (WLTP) | 373 mi | 273 mi |
| Range (GCC) | 299 mi | 222 mi |
| Battery Capacity (Nominal) | 115 kWh | 71.4 kWh |
| Battery Capacity (Usable) | 108.9 kWh | 64 kWh |
| Efficiency per 100 mi | 36.4 kWh/100 mi | 28.8 kWh/100 mi |
| Efficiency per kWh | 2.75 mi/kWh | 3.47 mi/kWh |
| Range and Efficiency Score | 6.3 | 6.2 |
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 | BMW iX M70 xDrive | Lexus RZ 450e |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 7.6 kW |
| Max Charging Power (DC) | 195 kW | 150 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 1 | CCS Type 1 |
| Charging Score | 8 | 5 |
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 | BMW iX M70 xDrive | Lexus RZ 450e |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 485 kW | 230 kW |
| Motor Power (hp) | 650 hp | 308 hp |
| Motor Torque | 749 lb-ft | 321 lb-ft |
| 0-60 mph | 3.6 s | 5 s |
| Top Speed | 155 mph | 99 mph |
| Performance Score | 7.5 | 4.5 |
Dimensions
The BMW iX M70 xDrive (2025-...) is longer, wider, and taller.
The BMW iX M70 xDrive (2025-...) boasts a more extended wheelbase.
| Property | BMW iX M70 xDrive | Lexus RZ 450e |
|---|---|---|
| Length | 195.5 in | 189.1 in |
| Width (with Mirrors) | 87.8 in | - Width (with Mirrors) |
| Width (w/o Mirrors) | 77.6 in | 74.6 in |
| Height | 66.7 in | 64.4 in |
| Wheelbase | 118.1 in | 112.2 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 | BMW iX M70 xDrive | Lexus RZ 450e |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 5853 lb | 4564 lb |
| Cargo Volume (Trunk) | 17.7 ft3 | 34.1 ft3 |
| Cargo Volume (Max) | 61.8 ft3 | 51.2 ft3 |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | - Towing Capacity | 1653 lb |
| Cargo and Towing Score | 8.4 | 7.1 |
