Rivian R1S All-Terrain Dual Large Plus (20in)
2025–2026 · 2 configurations
The Rivian R1S All-Terrain Dual Large Plus (20in) has been tested by the EPA across 2 different configurations spanning model years 2025 through 2026. Over this period, the R1S All-Terrain Dual Large Plus (20in) has achieved a consistent combined fuel economy rating of 72 MPG. Below you will find a comprehensive breakdown of every tested configuration, organized by model year. Click any row to view detailed specifications, emissions data, and annual fuel cost estimates for that specific vehicle.
All Configurations
| Year | Powertrain | Annual Cost | City | Hwy | Comb MPG | Compare |
|---|---|---|---|---|---|---|
| 2026 | 4-Wheel Drive Automatic (A1) • Electricity | $1,050 | 76 | 67 | 72MPG | |
| 2025 | 4-Wheel Drive Automatic (A1) • Electricity | $1,050 | 76 | 67 | 72MPG |
Historical Efficiency
Safety Rating History
NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (R1S All-Terrain Dual Large Plus (20in)) has not been independently rated.
Complaint & Incident History
The data below represents all official consumer complaints reported to the National Highway Traffic Safety Administration (NHTSA) for the Rivian R1S All-Terrain Dual Large Plus (20in). Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.
Platform Recall Intelligence
Most Recalled Components
Tip: Click any component bar to view detailed recall narratives.