2025 Ram 1500 Specifications Overview

The 2025 Ram 1500 is certified across 7 configurations with 3.6L Gas-Electric Hybrid Engine, 3L 6-Cylinder Engine powertrain options. Available drivetrain layouts include Rear-Wheel Drive, 4-Wheel Drive paired with Automatic 8-spd. EPA classified under the Standard Pickup Trucks 2WD / Standard Pickup Trucks 4WD size category.

Engine / Motors
2 Options
3.6L Gas-Electric Hybrid Engine, 3L 6-Cylinder Engine
Drivetrain Options
2 Drivetrains
Rear-Wheel Drive, 4-Wheel Drive
Transmissions
Automatic 8-spd
Automatic 8-spd
Vehicle Classification
Pickup Truck 2WD
Official EPA regulatory class

Certified Powertrain & Transmission Configurations (7)

Official laboratory certification specifications for each factory engine, transmission, and drivetrain permutation

Configuration / Model Engine & Displacement Cylinders Induction / Tech Transmission Drivetrain Fuel System
1500 HFE 2WD Standard Pickup Trucks 2WD 3.6L Gas-Electric Hybrid Engine 6 Hybrid Electric Assist Automatic 8-spd Rear-Wheel Drive Regular
1500 2WD Standard Pickup Trucks 2WD 3.6L Gas-Electric Hybrid Engine 6 Hybrid Electric Assist Automatic 8-spd Rear-Wheel Drive Regular
1500 2WD Standard Pickup Trucks 2WD 3L 6-Cylinder Engine 6 Naturally Aspirated Automatic 8-spd Rear-Wheel Drive Regular
1500 4WD Standard Pickup Trucks 4WD 3.6L Gas-Electric Hybrid Engine 6 Hybrid Electric Assist Automatic 8-spd 4-Wheel Drive Regular
1500 4WD Standard Pickup Trucks 4WD 3L 6-Cylinder Engine 6 Naturally Aspirated Automatic 8-spd 4-Wheel Drive Regular
1500 HO 4WD Standard Pickup Trucks 4WD 3L 6-Cylinder Engine 6 Naturally Aspirated Automatic 8-spd 4-Wheel Drive Premium
1500 RHO 4WD Standard Pickup Trucks 4WD 3L 6-Cylinder Engine 6 Naturally Aspirated Automatic 8-spd 4-Wheel Drive Premium
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 Ram 1500 MPG & Range Report.

Regulatory Classification & Safety Architecture

Federal classification standards and standard active driver assistance system capabilities

EPA Regulatory Size Class

  • Standard Pickup Trucks 2WD
  • Standard Pickup Trucks 4WD

NHTSA NCAP Body Formats

Standard passenger body configuration

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.