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curb weight

Curb weight is the total weight of a vehicle as it sits parked at the curb, ready to drive, but with no passengers or cargo on board. It includes the vehicle’s standard equipment, a full tank of fuel, engine oil, coolant, and any other fluids required for operation. Curb weight does not include the driver, passengers, optional accessories added after the sale, or any cargo in the trunk or bed.

Curb weight is different from related terms you may see on a spec sheet:

  • Dry weight – the vehicle without fluids or fuel.
  • Gross Vehicle Weight Rating (GVWR) – the maximum total weight the vehicle is designed to carry, including passengers and cargo.
  • Payload capacity – the difference between GVWR and curb weight.

Examples: A 2020 Honda Civic sedan has a curb weight of roughly 2,900 pounds, while a 2020 Ford F-150 SuperCrew with the 5.0L V8 can weigh around 4,900 pounds depending on configuration. Even within the same model, trim level, drivetrain (AWD vs. FWD), and battery size (for hybrids and EVs) can shift curb weight by several hundred pounds.

Why used car shoppers should care:

  • Fuel economy: Heavier vehicles generally consume more fuel. When comparing EPA fuel economy ratings on fueleconomy.gov, curb weight helps explain why two similar-looking SUVs can have very different MPG numbers.
  • Safety: In a collision between two vehicles, the heavier one typically transfers less energy to its occupants. However, NHTSA’s New Car Assessment Program (NCAP) crash ratings are most directly comparable within the same weight class, so use curb weight to make apples-to-apples safety comparisons.
  • Towing and hauling: Subtract curb weight from GVWR to find payload. For towing, curb weight factors into the truck’s Gross Combined Weight Rating (GCWR).
  • Tires, brakes, and suspension wear: Heavier vehicles stress components more quickly. Check NHTSA recall and complaint databases for weight-sensitive issues like brake wear or suspension failures on the model you’re considering.
  • Registration fees and tolls: Some states base fees on vehicle weight.

You can confirm curb weight on the manufacturer’s window sticker (Monroney label), the owner’s manual, or the door jamb placard.

Sources:

  • NHTSA – Recalls, Complaints, and Investigations database (nhtsa.gov)
  • NHTSA – New Car Assessment Program (NCAP) 5-Star Safety Ratings
  • EPA and DOE – Fuel Economy data (fueleconomy.gov)

Reviewed by the CarCabin editorial team.