USA EV Comparison: GMC Hummer EV SUV 3X vs Rivian R1S Performance Dual-Motor Max

Side-by-side comparison of all specifications in imperial units (mi, lb). To see metric units (km, kg), switch website version to Global.
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General Info

The GMC Hummer EV SUV 3X (2023-…) is currently produced, it has a starting price of $106945. The Rivian R1S Performance Dual-Motor AWD Max (2023-2024) has been discontinued. You can find it for as low as $64115 on the used car market.

The two vehicles share the same body style: SUV.

Property GMC Hummer EV SUV 3X Rivian R1S Performance Dual-Motor Max
Years of Production 2023-… 2023-2024
Current Status Produced Discontinued
Country of Manufacture USA USA
Body Style SUV SUV
Market Availability USA USA
Price USA (New) $106945 - Price USA (New)
Price USA (Used) $69962 $64115
GCC Score 7.9 8.1

Range and Efficiency

Even though the GMC Hummer EV SUV 3X (2023-…) has a larger battery, the Rivian R1S Performance Dual-Motor AWD Max (2023-2024) higher energy efficiency results in a longer real-world driving range.

Property GMC Hummer EV SUV 3X Rivian R1S Performance Dual-Motor Max
Range (EPA) 314 mi 400 mi
Range (GCC) 298 mi 380 mi
Battery Capacity (Nominal) 184 kWh 148.4 kWh
Battery Capacity (Usable) 173 kWh 141 kWh
Efficiency per 100 mi 58.1 kWh/100 mi 37.1 kWh/100 mi
Efficiency per kWh 1.72 mi/kWh 2.7 mi/kWh
Range and Efficiency Score 4.7 7.4

Charging

The GMC Hummer EV SUV 3X (2023-…) features an advanced 800-volt architecture, whereas the Rivian R1S Performance Dual-Motor AWD Max (2023-2024) relies on a standard 400-volt system.

The GMC Hummer EV SUV 3X (2023-…) offers faster charging speeds at DC stations, reaching up to 350 kW, while the Rivian R1S Performance Dual-Motor AWD Max (2023-2024) maxes out at 215 kW.

The GMC Hummer EV SUV 3X (2023-…) features a more powerful on-board charger, supporting a maximum AC charging power of 19.2 kW, whereas the Rivian R1S Performance Dual-Motor AWD Max (2023-2024) is limited to 11.5 kW.

Property GMC Hummer EV SUV 3X Rivian R1S Performance Dual-Motor Max
Max Charging Power (AC) 19.2 kW 11.5 kW
Max Charging Power (DC) 350 kW 215 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.

Both cars deliver the same 0-60 mph acceleration time, but the GMC Hummer EV SUV 3X (2023-…) boasts greater motor power.

Property GMC Hummer EV SUV 3X Rivian R1S Performance Dual-Motor Max
Drive Type AWD AWD
Motor Type PMSM (front), 2 PMSM (rear) PMSM (front), PMSM (rear)
Motor Power (kW) 619 kW 496 kW
Motor Power (hp) 830 hp 665 hp
Motor Torque 11500 lb-ft 829 lb-ft
0-60 mph 3.5 s 3.5 s
Top Speed 112 mph 110 mph
Performance Score 7.3 7

Dimensions

The GMC Hummer EV SUV 3X (2023-…) is wider, but has a similar length and height to the Rivian R1S Performance Dual-Motor AWD Max (2023-2024).

The GMC Hummer EV SUV 3X (2023-…) boasts a more extended wheelbase.

Property GMC Hummer EV SUV 3X Rivian R1S Performance Dual-Motor Max
Length 196.8 in 200.8 in
Width (with Mirrors) 93.7 in 87.1 in
Width (w/o Mirrors) 86.5 in 79.3 in
Height 77.8 in 77.3 in
Wheelbase 126.7 in 121.1 in

Cargo and Towing

The GMC Hummer EV SUV 3X (2023-…) provides more cargo capacity, featuring both a larger trunk and more space with the rear seats folded.

Both models feature a convenient frunk (front trunk), providing additional storage space.

The Rivian R1S Performance Dual-Motor AWD Max (2023-2024) is better suited for heavy loads, offering a greater towing capacity than the GMC Hummer EV SUV 3X (2023-…).

Property GMC Hummer EV SUV 3X Rivian R1S Performance Dual-Motor Max
Number of Seats 5 5, 7
Curb Weight 8660 lb 6735 lb
Cargo Volume (Trunk) 35.9 ft3 5.1 ft3
Cargo Volume (Max) 81.8 ft3 79.9 ft3
Cargo Volume (Frunk) 11.3 ft3 11.1 ft3
Towing Capacity 7500 lb 7700 lb
Cargo and Towing Score 9.5 9.6
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