What size tires are on a 1991 Chevy Cavalier?
There isn’t a single tire size for all 1991 Cavalier models—the size depends on the trim and wheel package. Common options included 13-inch wheels with tires such as P175/70R13 or P185/75R13, and some trims offered 14-inch wheels with P195/60R14 or P205/60R14.
In this article, we explain the typical sizes you might encounter, how to confirm the exact size on a specific car, and practical considerations for replacement and maintenance. The goal is to help you identify the correct tire size for restoration, repair, or everyday use of a 1991 Cavalier.
Common tire sizes by wheel diameter
These lists reflect the typical factory sizing you would find on US-market Cavaliers from 1991 with the corresponding wheel setups. Always verify the exact size on your vehicle through the door placard or the tire sidewall.
13-inch wheels
Most 1991 Cavaliers with standard equipment used 13-inch wheels. The following sizes are representative of those configurations:
- P175/70R13
- P185/75R13
These sizes were commonly seen as original equipment for 13-inch wheels, though exact sizing could vary by trim and production date. Always confirm the specific size labeled on your car.
14-inch wheels (optional or trim-specific)
Some trims or optional packages for the 1991 Cavalier included 14-inch wheels. If your car has 14-inch wheels, you might see one of these sizes:
- P195/60R14
- P205/60R14
As with 13-inch configurations, verify the exact size on your vehicle. Replacements should match the factory size to preserve handling and speedometer accuracy unless you have a clear reason to switch.
How to verify the exact tire size on your 1991 Cavalier
The most reliable way to confirm your specific car’s tire size is to check multiple sources. Look at the tire sidewall for the size stamp (for example, P175/70R13 or P195/60R14). Check the driver's door jamb placard for the recommended size. Consult the owner's manual or service manual for original specifications. When replacing tires, try to match the original size on all four wheels to maintain proper speedometer readings and handling characteristics.
Replacement and performance considerations
When selecting tires, consider the overall circumference, load rating, and speed rating. Replacing with a different size can affect speedometer accuracy, gearing, braking, and clearance. If you choose a different size, you may need to adjust alignment settings or inspect clearance under suspension travel and steering lock to avoid rubbing or interference.
Summary
In summary, a 1991 Chevrolet Cavalier did not have a single universal tire size. Most 13-inch wheel variants used P175/70R13 or P185/75R13, while some trims offered 14-inch wheels with P195/60R14 or P205/60R14. Always verify the exact size by reading the door placard or the tire sidewall, and replace tires in a way that preserves speedometer accuracy and overall safety.
