USA EV Comparison: Rivian R1S Tri-Motor Max vs Mercedes EQS SUV 580 4MATIC
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General Info
The Rivian R1S Tri-Motor Max (2025-...) is currently produced, it has a starting price of $105900. The Mercedes EQS SUV 580 4MATIC (2022-2023) has been discontinued. You can find it for as low as $52780 on the used car market.
The two vehicles share the same body style: SUV.
| Property | Rivian R1S Tri-Motor Max | Mercedes EQS SUV 580 4MATIC |
|---|---|---|
| Years of Production | 2025-… | 2022-2023 |
| Current Status | Produced | Discontinued |
| Country of Manufacture | USA | USA |
| Body Style | SUV | SUV |
| Market Availability | USA | USA |
| Price USA (New) | $105900 | - Price USA (New) |
| Price USA (Used) | - Price USA (Used) | $52780 |
| GCC Score | 8 | 7.2 |
Range and Efficiency
While the Rivian R1S Tri-Motor Max (2025-...) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Mercedes EQS SUV 580 4MATIC (2022-2023).
| Property | Rivian R1S Tri-Motor Max | Mercedes EQS SUV 580 4MATIC |
|---|---|---|
| Range (EPA) | 371 mi | 285 mi |
| Range (WLTP) | - Range (WLTP) | 382 mi |
| Range (GCC) | 352 mi | 294 mi |
| Battery Capacity (Nominal) | 147 kWh | 120 kWh |
| Battery Capacity (Usable) | 140 kWh | 108.4 kWh |
| Efficiency per 100 mi | 39.8 kWh/100 mi | 36.9 kWh/100 mi |
| Efficiency per kWh | 2.51 mi/kWh | 2.71 mi/kWh |
| Range and Efficiency Score | 6.5 | 6.1 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Rivian R1S Tri-Motor Max (2025-...) offers faster charging speeds at DC stations, reaching up to 220 kW, while the Mercedes EQS SUV 580 4MATIC (2022-2023) maxes out at 207 kW.
The Rivian R1S Tri-Motor Max (2025-...) features a more powerful on-board charger, supporting a maximum AC charging power of 11.5 kW, whereas the Mercedes EQS SUV 580 4MATIC (2022-2023) is limited to 9.6 kW.
| Property | Rivian R1S Tri-Motor Max | Mercedes EQS SUV 580 4MATIC |
|---|---|---|
| Max Charging Power (AC) | 11.5 kW | 9.6 kW |
| Max Charging Power (DC) | 220 kW | 207 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 1 | CCS Type 1 |
| Charging Score | 7.9 | 7.1 |
Performance
Both vehicles are all-wheel drive.
The Rivian R1S Tri-Motor Max (2025-...) boasts greater motor power and accelerates faster from 0 to 60 mph.
| Property | Rivian R1S Tri-Motor Max | Mercedes EQS SUV 580 4MATIC |
|---|---|---|
| Drive Type | AWD | AWD |
| Motor Type | PMSM (front), 2 PMSM (rear) | PMSM (front), PMSM (rear) |
| Motor Power (kW) | 634 kW | 400 kW |
| Motor Power (hp) | 850 hp | 536 hp |
| Motor Torque | 1103 lb-ft | 633 lb-ft |
| 0-60 mph | 2.9 s | 4.4 s |
| Top Speed | 130 mph | 130 mph |
| Performance Score | 7.7 | 6.6 |
Dimensions
The Rivian R1S Tri-Motor Max (2025-...) is wider and taller, but about the same length as the Mercedes EQS SUV 580 4MATIC (2022-2023).
The Mercedes EQS SUV 580 4MATIC (2022-2023) boasts a more extended wheelbase.
| Property | Rivian R1S Tri-Motor Max | Mercedes EQS SUV 580 4MATIC |
|---|---|---|
| Length | 200.8 in | 201.8 in |
| Width (with Mirrors) | 88.4 in | 84.9 in |
| Width (w/o Mirrors) | 82 in | 77.1 in |
| Height | 77.3 in | 67.6 in |
| Wheelbase | 121.1 in | 126.4 in |
Cargo and Towing
The Mercedes EQS SUV 580 4MATIC (2022-2023) features a larger trunk, but the Rivian R1S Tri-Motor Max (2025-...) offers greater maximum cargo capacity when the rear seats are folded.
A frunk (front trunk) is available in the Rivian R1S Tri-Motor Max (2025-...), but the Mercedes EQS SUV 580 4MATIC (2022-2023) doesn’t have one.
The Rivian R1S Tri-Motor Max (2025-...) is better suited for heavy loads, offering a greater towing capacity than the Mercedes EQS SUV 580 4MATIC (2022-2023).
| Property | Rivian R1S Tri-Motor Max | Mercedes EQS SUV 580 4MATIC |
|---|---|---|
| Number of Seats | 5, 7 | 5, 7 |
| Curb Weight | 6826 lb | 6228 lb |
| Cargo Volume (Trunk) | 17.6 ft3 | 22.8 ft3 |
| Cargo Volume (Max) | 90.7 ft3 | 74.2 ft3 |
| Cargo Volume (Frunk) | 11.1 ft3 | - Cargo Volume (Frunk) |
| Towing Capacity | 7700 lb | 3500 lb |
| Cargo and Towing Score | 9.7 | 8.4 |
