2025 Rivian R1S Specifications Overview
The 2025 Rivian R1S is an all-electric vehicle certified across 22 configurations, utilizing an electric motor powertrain with 4-Wheel Drive and Part-time 4-Wheel Drive architectures and single-speed direct drive transmissions. EPA classified as a Standard Sport Utility Vehicle 4WD.
Engine / Motors
Electric
Electric Drive Motor(s)
Drivetrain Options
2 Drivetrains
4-Wheel Drive, Part-time 4-Wheel Drive
Transmissions
A1
Automatic (A1)
Vehicle Classification
Standard Sport Utility Vehicle 4WD
Official EPA regulatory class
Certified Powertrain & Transmission Configurations (22)
Official laboratory certification specifications for each factory engine, transmission, and drivetrain permutation
| Configuration / Model | Engine & Displacement | Cylinders | Induction / Tech | Transmission | Drivetrain | Fuel System |
|---|---|---|---|---|---|---|
| R1S Dual Large (22in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S Performance Dual Large (22in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S Dual Standard (22in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | Part-time 4-Wheel Drive | Electricity |
| R1S Dual Max (22in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | Part-time 4-Wheel Drive | Electricity |
| R1S Performance Dual Max (22in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | Part-time 4-Wheel Drive | Electricity |
| R1S Dual Large Plus (22in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S Performance Dual Large Plus (22in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S Dual Max (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | Part-time 4-Wheel Drive | Electricity |
| R1S Performance Dual Max (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | Part-time 4-Wheel Drive | Electricity |
| R1S Dual Standard (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | Part-time 4-Wheel Drive | Electricity |
| R1S Dual Large (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S Performance Dual Large (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S Dual Large Plus (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S Performance Dual Large Plus (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S All-Terrain Dual Max (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | Part-time 4-Wheel Drive | Electricity |
| R1S All-Terrain Performance Dual Max (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | Part-time 4-Wheel Drive | Electricity |
| R1S All-Terrain Dual Large (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S All-Terrain Performance Dual Large (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S Tri Max (22in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S All-Terrain Dual Large Plus (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S All-Terrain Performance Dual Large Plus (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
| R1S All-Terrain Tri Max (20in) Standard Sport Utility Vehicle 4WD | Electric Drive Motor(s) | 0 | Permanent Magnet Motor | Automatic (A1) | 4-Wheel Drive | Electricity |
EPA Certification Standards: Powertrain and transmission specifications represent official laboratory configuration records filed under 40 CFR Part 600. For detailed fuel economy ratings, electric range, and annual fuel costs, explore the 2025 Rivian R1S MPG & Range Report.
Regulatory Classification & Safety Architecture
Federal classification standards and standard active driver assistance system capabilities
EPA Regulatory Size Class
- Standard Sport Utility Vehicle 4WD
NHTSA NCAP Body Formats
- 2025 Rivian R1S SUV AWD
Active Safety Technology
Evaluated under federal safety compliance standards.
Official US Government Data Provenance
Powertrain, transmission, drivetrain, and regulatory classification specifications on this page are derived directly from the United States Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) official laboratory certification registries.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.