Rivian
R1S All-Terrain Performance Dual Large (20in)
U.S. fuel economy and specifications from the EPA.
76Best combined MPGe2025 model year
2024–2026Model years3 with EPA ratings
3Rated configurationsDrive, transmission and engine
307 miLongest EPA rangeOn one charge or tank
Best combined MPGe by model year
The highest EPA rating among each year's configurations.
2024 68 MPGe
2025 76 MPGe
2026 76 MPGe
1 configuration.
4-Wheel Drive · Automatic (A1)
Electric · Standard Sport Utility Vehicle 4WD
- Combined MPGe
- 76
- EPA electric range
- 289 miles
4-Wheel Drive · Automatic (A1)
Electric · Standard Sport Utility Vehicle 4WD
- Combined MPGe
- 76
- EPA electric range
- 289 miles
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 665 | 100.0 L | Automatic · 1 gears | 4-Wheel Drive |
Part-time 4-Wheel Drive · Automatic (A1)
Electric · Standard Sport Utility Vehicle 4WD
- Combined MPGe
- 68
- EPA electric range
- 307 miles