GMC Hummer EV SUV vs Rivian R1S
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Rivian R1S
Overview
| Spec | GMC Hummer EV SUV2X | Rivian R1SPremium |
|---|---|---|
| Selected trim | 2X | Premium |
| Body style | SUV | SUV |
| Drivetrain | four wheel drive | all wheel drive |
| Fuel type | electric | electric |
| Transmission | 1-speed direct drive | 1-speed direct drive |
| Engine type | electric | electric |
| Model year | 2026 | 2027 |
Pricing & market
| Spec | GMC Hummer EV SUV2X | Rivian R1SPremium |
|---|---|---|
| MSRP | $97,200 | $83,990 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | GMC Hummer EV SUV2X | Rivian R1SPremium |
|---|---|---|
| Combined MPGe | 53 MPGe | 85 MPGe (best) |
| Electric range | 315 mi | 329 mi (best) |
| Battery capacity | 170 kWh (best) | 108 kWh |
| 240V charge time | 11.2 hr (best) | 12 hr |
Performance
| Spec | GMC Hummer EV SUV2X | Rivian R1SPremium |
|---|---|---|
| Horsepower | 570 hp (best) | 533 hp |
| Torque | 7400 lb-ft (best) | 610 lb-ft |
Size & capability
| Spec | GMC Hummer EV SUV2X | Rivian R1SPremium |
|---|---|---|
| Seating | 5 seats | 7 seats (best) |
| Doors | 4 | 4 |
| Cargo volume | 93.1 cu ft | 105.4 cu ft (best) |
| Towing capacity | — | 7,700 lbs (best) |
| Payload | — | 2,119 lbs (best) |
| Ground clearance | 10.2 in (best) | 8.7 in |
| Wheelbase | 127 in (best) | 121.1 in |
| Length | 206.7 in (best) | 200.8 in |
| Width | 86.5 in (best) | 82 in |
| Height | 77.8 in (best) | 77.3 in |
Safety & recalls
| Spec | GMC Hummer EV SUV2X | Rivian R1SPremium |
|---|---|---|
| Open recalls (YMM scope) | 2 | 1 (best) |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | GMC Hummer EV SUV | Rivian R1S |
|---|---|---|
| 1 | 2X $97,200 MSRP(Currently comparing) | Premium $83,990 MSRP(Currently comparing) |
| 2 | 3X $105,300 MSRP | Premium $90,990 MSRP |
| 3 | — | Performance $106,990 MSRP |
| 4 | — | Quad $121,990 MSRP |
GMC Hummer EV SUV vs Rivian R1S FAQ
- Which is better: 2026 GMC Hummer EV SUV or 2027 Rivian R1S?
- It depends on priorities. OpenDealer compares 2026 GMC Hummer EV SUV vs 2027 Rivian R1S on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 GMC Hummer EV SUV or 2027 Rivian R1S?
- Based on starting MSRP, the 2027 Rivian R1S starts lower at $83,990.
- Which has better startingMsrp: 2026 GMC Hummer EV SUV or 2027 Rivian R1S?
- The 2027 Rivian R1S leads on startingMsrp in this comparison (83,990).
- Which has better electricRangeMi: 2026 GMC Hummer EV SUV or 2027 Rivian R1S?
- The 2027 Rivian R1S leads on electricRangeMi in this comparison (410).
- Which has better horsepower: 2026 GMC Hummer EV SUV or 2027 Rivian R1S?
- The 2027 Rivian R1S leads on horsepower in this comparison (1,025).
- Which has better seats: 2026 GMC Hummer EV SUV or 2027 Rivian R1S?
- The 2027 Rivian R1S leads on seats in this comparison (7).
- Which has better maxTowingLbs: 2026 GMC Hummer EV SUV or 2027 Rivian R1S?
- The 2027 Rivian R1S leads on maxTowingLbs in this comparison (7,700).