About SpecNumbers
SpecNumbers is a free vehicle specifications database that makes official government data easy to browse. We don't lock anything behind a login or paywall.
Our Data Sources
- Fuel Economy (MPG) — EPA FuelEconomy.gov, the official U.S. government source for fuel economy data.
- Safety Recalls — NHTSA (National Highway Traffic Safety Administration)
- 5-Star Safety Ratings — NHTSA 5-Star Safety Ratings program
- Towing & Performance — Manufacturer specifications, compiled from official sources.
Accuracy Notice
Fuel economy and safety data are sourced directly from U.S. government APIs and reflect official testing results. Towing capacity figures represent maximum manufacturer-rated values and may vary by configuration, trim, and options. Always verify specs in your vehicle's owner's manual before making decisions.