Global EV Comparison: GMC Hummer EV Pickup 3X Extended Range vs Rivian R1T Performance Dual-Motor Max
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General Info
While both vehicles are currently in production, they are not sold in Europe.
The two vehicles share the same body style: Pickup.
| Property | GMC Hummer EV Pickup 3X Extended Range | Rivian R1T Performance Dual-Motor Max |
|---|---|---|
| Years of Production | 2021-… | 2025-… |
| Current Status | Produced | Produced |
| Country of Manufacture | USA | USA |
| Body Style | Pickup | Pickup |
| Market Availability | USA | USA |
| GCC Score | 8.2 | 8.2 |
Range and Efficiency
Even though the GMC Hummer EV Pickup 3X Extended Range (2021-…) has a larger battery, the Rivian R1T Performance Dual-Motor Max (2025-...) higher energy efficiency results in a longer real-world driving range.
| Property | GMC Hummer EV Pickup 3X Extended Range | Rivian R1T Performance Dual-Motor Max |
|---|---|---|
| Range (EPA) | 613 km | 676 km |
| Range (GCC) | 582 km | 642 km |
| Battery Capacity (Nominal) | 216 kWh | 147 kWh |
| Battery Capacity (Usable) | 205 kWh | 140 kWh |
| Efficiency per 100 km | 35.2 kWh/100 km | 21.8 kWh/100 km |
| Efficiency per kWh | 2.84 km/kWh | 4.59 km/kWh |
| Range and Efficiency Score | 5.7 | 7.9 |
Charging
The GMC Hummer EV Pickup 3X Extended Range (2021-…) features an advanced 800-volt architecture, whereas the Rivian R1T Performance Dual-Motor Max (2025-...) relies on a standard 400-volt system.
The GMC Hummer EV Pickup 3X Extended Range (2021-…) offers faster charging speeds at DC stations, reaching up to 350 kW, while the Rivian R1T Performance Dual-Motor Max (2025-...) maxes out at 220 kW.
The GMC Hummer EV Pickup 3X Extended Range (2021-…) features a more powerful on-board charger, supporting a maximum AC charging power of 19.2 kW, whereas the Rivian R1T Performance Dual-Motor Max (2025-...) is limited to 11.5 kW.
| Property | GMC Hummer EV Pickup 3X Extended Range | Rivian R1T Performance Dual-Motor Max |
|---|---|---|
| Max Charging Power (AC) | 19.2 kW | 11.5 kW |
| Max Charging Power (DC) | 350 kW | 220 kW |
| Architecture | 800 V | 400 V |
| Charge Port | CCS Type 1 | CCS Type 1 |
| Charging Score | 10 | 7.9 |
Performance
Both vehicles are all-wheel drive.
The GMC Hummer EV Pickup 3X Extended Range (2021-…) boasts greater motor power and accelerates faster from 0 to 100 km/h.
| Property | GMC Hummer EV Pickup 3X Extended Range | Rivian R1T Performance Dual-Motor Max |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), 2 PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 746 kW | 496 kW |
| Motor Power (hp) | 1000 hp | 665 hp |
| Motor Torque | 15592 Nm | 1124 Nm |
| 0-100 km/h | 3.2 s | 3.6 s |
| Top Speed | 180 km/h | 209 km/h |
| Performance Score | 7.5 | 7.3 |
Dimensions
The GMC Hummer EV Pickup 3X Extended Range (2021-…) is wider, but has a similar length and height to the Rivian R1T Performance Dual-Motor Max (2025-...).
Both models have similar wheelbase lengths.
| Property | GMC Hummer EV Pickup 3X Extended Range | Rivian R1T Performance Dual-Motor Max |
|---|---|---|
| Length | 5507 mm | 5514 mm |
| Width (with Mirrors) | 2380 mm | 2238 mm |
| Width (w/o Mirrors) | 2201 mm | 2082 mm |
| Height | 2009 mm | 1986 mm |
| Wheelbase | 3445 mm | 3449 mm |
Cargo and Towing
Both models feature a convenient frunk (front trunk), providing additional storage space.
The GMC Hummer EV Pickup 3X Extended Range (2021-…) is better suited for heavy loads, offering a greater towing capacity than the Rivian R1T Performance Dual-Motor Max (2025-...).
| Property | GMC Hummer EV Pickup 3X Extended Range | Rivian R1T Performance Dual-Motor Max |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 4111 kg | 3072 kg |
| Cargo Volume (Trunk) | 1040 l | 821 l |
| Cargo Volume (Max) | - Cargo Volume (Max) | 1670 l |
| Cargo Volume (Frunk) | 320 l | 314 l |
| Towing Capacity | 3856 kg | 3492 kg |
| Cargo and Towing Score | 9.3 | 9.5 |
