USA EV Comparison: MG IM6 Performance vs Rivian R1S Quad-Motor Large
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General Info
While the MG IM6 Performance (2025-...) is currently produced, it is not offered for sale in the United States. The Rivian R1S Quad-Motor AWD Large (2022-2024) has been discontinued. You can find it for as low as $78977 on the used car market.
The two vehicles share the same body style: SUV.
| Property | MG IM6 Performance | Rivian R1S Quad-Motor Large |
|---|---|---|
| Years of Production | 2025-… | 2022-2024 |
| Current Status | Produced | Discontinued |
| Country of Manufacture | China | USA |
| Body Style | SUV | SUV |
| Market Availability | EU | USA |
| Price USA (Used) | - Price USA (Used) | $78977 |
| GCC Score | 7.6 | 7.6 |
Range and Efficiency
While the Rivian R1S Quad-Motor AWD Large (2022-2024) offers a longer real-world range and a bigger battery, it is less energy-efficient than the MG IM6 Performance (2025-...).
| Property | MG IM6 Performance | Rivian R1S Quad-Motor Large |
|---|---|---|
| Range (EPA) | - Range (EPA) | 321 mi |
| Range (WLTP) | 313 mi | - Range (WLTP) |
| Range (GCC) | 266 mi | 305 mi |
| Battery Capacity (Nominal) | 100 kWh | 137.9 kWh |
| Battery Capacity (Usable) | 96.5 kWh | 131 kWh |
| Efficiency per 100 mi | 36.3 kWh/100 mi | 43 kWh/100 mi |
| Efficiency per kWh | 2.76 mi/kWh | 2.33 mi/kWh |
| Range and Efficiency Score | 5.7 | 5.4 |
Charging
The MG IM6 Performance (2025-...) features an advanced 800-volt architecture, whereas the Rivian R1S Quad-Motor AWD Large (2022-2024) relies on a standard 400-volt system.
The MG IM6 Performance (2025-...) offers faster charging speeds at DC stations, reaching up to 369 kW, while the Rivian R1S Quad-Motor AWD Large (2022-2024) maxes out at 215 kW.
The Rivian R1S Quad-Motor AWD Large (2022-2024) features a more powerful on-board charger, supporting a maximum AC charging power of 11.5 kW, whereas the MG IM6 Performance (2025-...) is limited to 11 kW.
| Property | MG IM6 Performance | Rivian R1S Quad-Motor Large |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11.5 kW |
| Max Charging Power (DC) | 369 kW | 215 kW |
| Architecture | 800 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 1 |
| Charging Score | 8.6 | 7.8 |
Performance
Both vehicles are all-wheel drive.
The Rivian R1S Quad-Motor AWD Large (2022-2024) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | MG IM6 Performance | Rivian R1S Quad-Motor Large |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), PMSM (rear) | 2 PMSM (front), 2 PMSM (rear) |
| Motor Power (kW) | 553 kW | 623 kW |
| Motor Power (hp) | 742 hp | 835 hp |
| Motor Torque | 592 lb-ft | 908 lb-ft |
| 0-60 mph | 3.3 s | 3 s |
| Top Speed | 149 mph | 110 mph |
| Performance Score | 7.3 | 7.3 |
Dimensions
The Rivian R1S Quad-Motor AWD Large (2022-2024) is longer and taller, but about the same width as the MG IM6 Performance (2025-...).
The Rivian R1S Quad-Motor AWD Large (2022-2024) boasts a more extended wheelbase.
| Property | MG IM6 Performance | Rivian R1S Quad-Motor Large |
|---|---|---|
| Length | 193.1 in | 200.8 in |
| Width (with Mirrors) | - Width (with Mirrors) | 87.1 in |
| Width (w/o Mirrors) | 78.3 in | 79.3 in |
| Height | 65.7 in | 77.3 in |
| Wheelbase | 116.1 in | 121.1 in |
Cargo and Towing
The MG IM6 Performance (2025-...) features a larger trunk, but the Rivian R1S Quad-Motor AWD Large (2022-2024) offers greater maximum cargo capacity when the rear seats are folded.
Both models feature a convenient frunk (front trunk), providing additional storage space.
The Rivian R1S Quad-Motor AWD Large (2022-2024) has a towing capacity of up to 7700 lb, whereas the MG IM6 Performance (2025-...) is not officially rated for towing in the US.
| Property | MG IM6 Performance | Rivian R1S Quad-Motor Large |
|---|---|---|
| Number of Seats | 5 | 5, 7 |
| Curb Weight | 5313 lb | 6722 lb |
| Cargo Volume (Trunk) | 23.5 ft3 | 5.1 ft3 |
| Cargo Volume (Max) | 57.9 ft3 | 79.9 ft3 |
| Cargo Volume (Frunk) | 1.1 ft3 | 11.1 ft3 |
| Towing Capacity | - Towing Capacity | 7700 lb |
| Cargo and Towing Score | 7.5 | 9.6 |