USA EV Comparison: GMC Sierra EV Extended Range vs Rivian R1T Performance Dual-Motor Large
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General Info
The GMC Sierra EV Extended Range (2025-…) is currently produced, it has a starting price of $91995. The Rivian R1T Performance Dual-Motor AWD Large (2023-2024) has been discontinued. You can find it for as low as $49000 on the used car market.
The two vehicles share the same body style: Pickup.
| Property | GMC Sierra EV Extended Range | Rivian R1T Performance Dual-Motor Large |
|---|---|---|
| Years of Production | 2025-… | 2023-2024 |
| Current Status | Produced | Discontinued |
| Country of Manufacture | USA | USA |
| Body Style | Pickup | Pickup |
| Market Availability | USA | USA |
| Price USA (New) | $91995 | - Price USA (New) |
| Price USA (Used) | - Price USA (Used) | $49000 |
| GCC Score | 8.1 | 7.9 |
Range and Efficiency
While the GMC Sierra EV Extended Range (2025-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Rivian R1T Performance Dual-Motor AWD Large (2023-2024).
| Property | GMC Sierra EV Extended Range | Rivian R1T Performance Dual-Motor Large |
|---|---|---|
| Range (EPA) | 390 mi | 352 mi |
| Range (GCC) | 371 mi | 334 mi |
| Battery Capacity (Nominal) | 184 kWh | 137.9 kWh |
| Battery Capacity (Usable) | 173 kWh | 131 kWh |
| Efficiency per 100 mi | 46.6 kWh/100 mi | 39.2 kWh/100 mi |
| Efficiency per kWh | 2.14 mi/kWh | 2.55 mi/kWh |
| Range and Efficiency Score | 6.1 | 6.6 |
Charging
The GMC Sierra EV Extended Range (2025-…) features an advanced 800-volt architecture, whereas the Rivian R1T Performance Dual-Motor AWD Large (2023-2024) relies on a standard 400-volt system.
The GMC Sierra EV Extended Range (2025-…) offers faster charging speeds at DC stations, reaching up to 300 kW, while the Rivian R1T Performance Dual-Motor AWD Large (2023-2024) maxes out at 215 kW.
The GMC Sierra EV Extended Range (2025-…) features a more powerful on-board charger, supporting a maximum AC charging power of 19.2 kW, whereas the Rivian R1T Performance Dual-Motor AWD Large (2023-2024) is limited to 11.5 kW.
| Property | GMC Sierra EV Extended Range | Rivian R1T Performance Dual-Motor Large |
|---|---|---|
| Max Charging Power (AC) | 19.2 kW | 11.5 kW |
| Max Charging Power (DC) | 300 kW | 215 kW |
| Architecture | 800 V | 400 V |
| Charge Port | CCS Type 1 | CCS Type 1 |
| Charging Score | 9.9 | 7.9 |
Performance
Both vehicles are all-wheel drive.
The Rivian R1T Performance Dual-Motor AWD Large (2023-2024) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | GMC Sierra EV Extended Range | Rivian R1T Performance Dual-Motor Large |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 481 kW | 496 kW |
| Motor Power (hp) | 645 hp | 665 hp |
| Motor Torque | 785 lb-ft | 829 lb-ft |
| 0-60 mph | 5 s | 3.5 s |
| Top Speed | 112 mph | 110 mph |
| Performance Score | 6.7 | 7 |
Dimensions
The GMC Sierra EV Extended Range (2025-…) is longer and wider, but about the same height as the Rivian R1T Performance Dual-Motor AWD Large (2023-2024).
The GMC Sierra EV Extended Range (2025-…) boasts a more extended wheelbase.
| Property | GMC Sierra EV Extended Range | Rivian R1T Performance Dual-Motor Large |
|---|---|---|
| Length | 233.4 in | 217.1 in |
| Width (with Mirrors) | - Width (with Mirrors) | 87.1 in |
| Width (w/o Mirrors) | 83.8 in | 79.3 in |
| Height | 78.7 in | 78.2 in |
| Wheelbase | 146 in | 135.8 in |
Cargo and Towing
Both models feature a convenient frunk (front trunk), providing additional storage space.
The Rivian R1T Performance Dual-Motor AWD Large (2023-2024) is better suited for heavy loads, offering a greater towing capacity than the GMC Sierra EV Extended Range (2025-…).
| Property | GMC Sierra EV Extended Range | Rivian R1T Performance Dual-Motor Large |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | - Curb Weight | 6585 lb |
| Cargo Volume (Trunk) | 57.5 ft3 | 29.2 ft3 |
| Cargo Volume (Max) | - Cargo Volume (Max) | 59.9 ft3 |
| Cargo Volume (Frunk) | 11 ft3 | 11.1 ft3 |
| Towing Capacity | 10500 lb | 11000 lb |
| Cargo and Towing Score | 9.5 | 9.8 |
