2026 BMW iX vs 2026 Rivian R1S
Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.
| Specification | 2026 BMW iX | 2026 Rivian R1S |
|---|---|---|
| Engine | ||
| Engine | Dual electrically excited synchronous motors with carbon core cage | Quad-Motor AWD with 3-row 7-passenger capability |
| Power | 516 hp (385 kW) | 835 hp (623 kW) |
| Torque | 564 lb-ft (765 Nm) | 908 lb-ft (1,231 Nm) |
| Fuel type | Electric | Electric |
| Performance | ||
| 0–100 km/h | 4.6 s | 3.0 s |
| Top speed | 124 mph (200 km/h) | 115 mph (185 km/h) |
| Towing capacity | Not available | 7,716 lb (3,500 kg) |
| Transmission and drivetrain | ||
| Transmission | Single-speed | Single-speed |
| Gears | 1 | 1 |
| Drivetrain | AWD | 4WD |
| Dimensions | ||
| Length | 194.9 in (4,950 mm) | 200.8 in (5,100 mm) |
| Width | 77.2 in (1,960 mm) | 79.1 in (2,010 mm) |
| Height | 66.5 in (1,690 mm) | 77.2 in (1,960 mm) |
| Wheelbase | 118.1 in (3,000 mm) | 121.3 in (3,080 mm) |
| Ground clearance | Not available | 14.9 in (378 mm) |
| Weight | ||
| Curb weight | 5,688 lb (2,580 kg) | 7,068 lb (3,206 kg) |
| Fuel economy and range | ||
| Electric range | 279 mi (449 km) to 364 mi (586 km) | 258 mi (415 km) to 410 mi (660 km) |
| Battery capacity | 111.5 kWh | 135.0 kWh |
| Capacity | ||
| Seats | 5 | 7 |
| Doors | 5 | 4 |