Spec Sizes

Find Your Vehicle's Spec Sizes

Tire, wiper, battery and fitment sizes by vehicle

Find sizes for your vehicle

What are you trying to find?

Sizes for my carPick year, make, and model to open the size page.Browse size typesTires, wipers, battery, wheels, speakers, and more.Compare vehiclesSee which car is bigger by length, width and height.Will these wheels fit?Compare OEM or custom wheels to your vehicle.Explore a vehicleInteractive diagram of sizes, wheels, tires and maintenance.Find cars by sizeKnow the length or width you need? Reverse-search the catalog.Will it fit my garage?Check door and bay clearance from catalog sizes.

Vehicle size categories

Spec Sizes organizes fitment measurements the way drivers search — by part type, then by year, make, and model.

  • Maintenance

    Wiper blades

    Driver, passenger, and rear blade lengths by year.

  • Maintenance

    Tire sizes

    OEM tire size, wheel diameter, width, and aspect ratio.

  • Maintenance

    Battery group

    Group size, CCA, and physical fit for your engine bay.

  • Maintenance

    Oil capacity

    Quarts and viscosity by engine and model year.

  • Fitment

    Cars by size

    Find vehicles by max length, width, height and clearance.

  • Fitment

    Wheel size & fitment

    Bolt pattern, center bore, offset, and interchange calculator.

  • Fitment

    Wheel sizes

    OEM rim diameter, width, and offset by vehicle.

  • Tools

    Compare vehicles

    Side-by-side length, width, height, and clearance.

  • Tools

    Garage Fit

    Check whether a vehicle clears your garage openings.

  • Tools

    Visual Explorer

    Interactive diagram of sizes and systems on one vehicle.

Browse sizes by vehicle

Open a make, then a model and year for tire, wiper, battery, and related measurements.

All makes →

How Spec Sizes works

Three steps from question to the measurement you need.

  1. 1Choose the vehicleYear, make, and model — same path drivers already use for fitment.
  2. 2Pick a size typeTires, wipers, battery group, hub bore, speakers, and more.
  3. 3Use the numberOrder parts or confirm clearance with clear, labeled measurements.

Why exact sizes matter

  • Wrong tire size changes handlingDiameter and load rating affect speedometer, clearance, and safety margins.
  • Wiper length is not universalDriver and passenger sides often differ — and rear blades are their own size.
  • Battery groups must physically fitGroup size, terminal layout, and hold-down geometry have to match the tray.

Latest guides

Practical notes on vehicle sizes and fitment.

All guides →

Vehicle database

Crawlable paths: make → model → model year → size categories.

Browse all makes · Size guides