145/80R12 Tire Size
Understanding 145/80R12 tire size is crucial for making informed decisions when purchasing new tires, whether it is for replacement or upgrade, as it plays an important role in your vehicle's performance and safety. Let's explore 145/80R12 tire size specs and dimensions, what vehicles are equipped with 145/80R12 tires and what are its replacement alternatives.
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What does 145/80R12 mean?
145/80R12 is a Metric tire size that is commonly used on passenger and crossover vehicles. Let us decode each aspect of 145/80R12 tire size dimensions for better understanding.
- 145 - this number indicates tire's section width, which includes the entire width of the tire from one sidewall to the other. The tread width is typically a bit narrower than the section width. Section width of this particular tire is 145 millimeters.
- 80 - this number represents the aspect ratio of a tire. It is the ratio of the tire's sidewall height to its width. For this particular tire size, tire's sidewall height is 80% of its tread width.
- R - this letter denotes that tire has radial construction.
- 12 - the last number indicates the wheel diameter in inches that the tire is designed to fit. 145/80R12 can be mounted on rims with 12 inches in diameter.
5.7"
21.1"
66.3"
12"
4.6"
956 Revs/Mile
| Metric | Inches | |
|---|---|---|
| Tread Width | 145 mm | 5.7" |
| Aspect Ratio | 80% | |
| Rim Diameter | 305 mm | 12" |
| Tire Diameter | 536.8 mm | 21.1" |
| Sidewall Height | 116 mm | 4.6" |
| Circumference | 1686 mm | 66.3" |
| Revolutions | 593 per km | 956 per mile |
What is 145/80R12 in inches?
When converted to inches, 145/80R12 tire size is equivalent to 21.1x5.7R12. 21.1 inches indicate the tire diameter, 5.7 inches represent tread width, and 12 inches is the diameter of a rim the tire can be mounted on.
What vehicles use 145/80R12 tire size?
No vehicles found.
What are replacement alternatives for 145/80R12 tire?
Replacement tires have to be within 3% of the original tire's overall diameter to ensure safe drive and proper speedometer readings. Below is a list of replacement and plus tire sizes that are within the optimal characteristics of the original 145/80R12 tire size.
Keep in mind that different vehicles have different tire requirements. Passenger cars, SUVs, trucks, and high-performance vehicles each have specific types of tires that are engineered for their particular needs. When replacing tires on your vehicle, always refer to your vehicle's owner's manual for manufacturer recommendations on tire size, type, and other specifications.
| Replacement Tire Size | Overall Diameter Difference |
|---|---|
| 145R12 | 1.1% |
| 155/70R12 | -2.8% |
| 135/80R12 | -3% |
| P155/80R12 | 3% |
| 155/80R12 | 3% |
| P145/80R12 | 0% |
| P155/65R13 | -0.9% |
| P155/70R13 | 1.9% |
| 155/65R13 | -0.9% |
| 135/80R13 | 1.8% |
| 155/70R13 | 1.9% |
| 145/70R13 | -0.7% |
| 145/65R14 | 1.4% |
What wheels can 145/80R12 tire be mounted on?
145/80R12 tires are generally approved to be mounted on 3.5" to 5" wide wheels. The follwing wheel sizes can be used:
- 12x3.5
- 12x4
- 12x4.5
- 12x5
145/80R12 tire size comparison chart
| Tire Size | Overall Diameter Difference |
|---|---|
| 145/80R12 vs P145/80R12 | 0% |
| 145/80R12 vs 145/70R12 | -5.4% |
| 145/80R12 vs 155/80R12 | 3% |
| 145/80R12 vs 155R12 | 4.1% |
| 145/80R12 vs 125/80R12 | -6% |
| 145/80R12 vs 155/70R12 | -2.8% |
| 145/80R12 vs P155/80R12 | 3% |
| 145/80R12 vs 165/70R12 | -0.2% |
| 145/80R12 vs 165/60R12 | -6.3% |
| 145/80R12 vs 155R12C | 4.1% |
| 145/80R12 vs 135/80R12 | -3% |
| 145/80R12 vs 145R12 | 1.1% |
| 145/80R12 vs P185/60R13 | 2.9% |
| 145/80R12 vs 205/60R13 | 7.3% |
| 145/80R12 vs 175/50R13 | -5.9% |
| 145/80R12 vs 205/70R13 | 15% |
| 145/80R12 vs 225/45R13 | -0.7% |
| 145/80R12 vs P205/60R13 | 7.3% |
| 145/80R12 vs 185/65R13 | 6.3% |
| 145/80R12 vs 165/75R13 | 7.6% |
| 145/80R12 vs 195/65R13 | 8.8% |
| 145/80R12 vs 185R13 | 18% |
| 145/80R12 vs 205/50R13 | -0.3% |
| 145/80R12 vs 185/80R13 | 16.7% |
| 145/80R12 vs 175/60R13 | 0.6% |
| 145/80R12 vs 175/65R13 | 3.9% |
| 145/80R12 vs 175/80R13 | 13.7% |
| 145/80R12 vs 175R13 | 15% |
| 145/80R12 vs 185/60R13 | 2.9% |
| 145/80R12 vs 165/60R13 | -1.6% |
| 145/80R12 vs 215/60R13 | 9.6% |
| 145/80R12 vs 215/50R13 | 1.6% |
| 145/80R12 vs P225/45R13 | -0.7% |
| 145/80R12 vs 155/65R13 | -0.9% |
| 145/80R12 vs P175/80R13 | 13.7% |
| 145/80R12 vs P195/60R13 | 5.1% |
| 145/80R12 vs P195/65R13 | 8.8% |
| 145/80R12 vs P195/70R13 | 12.4% |
| 145/80R12 vs P205/70R13 | 15% |
| 145/80R12 vs P215/50R13 | 1.6% |
| 145/80R12 vs P215/60R13 | 9.6% |
| 145/80R12 vs T105/80R13 | -7.2% |
| 145/80R12 vs T105/80D13 | -7.2% |
| 145/80R12 vs P235/50R13 | 5.3% |
| 145/80R12 vs P235/60R13 | 14% |
| 145/80R12 vs P175/50R13 | -5.9% |
| 145/80R12 vs P155/65R13 | -0.9% |
| 145/80R12 vs 145/60R13 | -6.1% |
| 145/80R12 vs P255/40R13 | -0.5% |
| 145/80R12 vs ST175/80R13 | 13.6% |
| 145/80R12 vs ST185/80R13 | 16.6% |
| 145/80R12 vs 225/50R13 | 3.4% |
| 145/80R12 vs 175/55R13 | -2.6% |
| 145/80R12 vs 235/60R13 | 14% |
| 145/80R12 vs ST165/80R13 | 10.7% |
| 145/80R12 vs ST155/80R13 | 7.7% |
| 145/80R12 vs T125/80R13 | -1.2% |
| 145/80R12 vs T125/80D13 | -1.2% |
| 145/80R12 vs P245/50R13 | 7.2% |
| 145/80R12 vs 155R13 | 8.9% |
| 145/80R12 vs 105/80R13 | -7.2% |
| 145/80R12 vs 165R13 | 11.9% |
| 145/80R12 vs 235/50R13 | 5.3% |
| 145/80R12 vs 175/70R13 | 7.2% |
| 145/80R12 vs 135/70R13 | -3.3% |
| 145/80R12 vs 165/55R13 | -4.7% |
| 145/80R12 vs 145/80R13 | 4.7% |
| 145/80R12 vs 195/45R13 | -5.8% |
| 145/80R12 vs 135/80R13 | 1.8% |
| 145/80R12 vs P175/70R13 | 7.2% |
| 145/80R12 vs P155/70R13 | 1.9% |
| 145/80R12 vs 195/70R13 | 12.4% |
| 145/80R12 vs P165/80R13 | 10.7% |
| 145/80R12 vs P165/70R13 | 4.5% |
| 145/80R12 vs 195/60R13 | 5.1% |
| 145/80R12 vs 185/70R13 | 9.8% |
| 145/80R12 vs P165/65R13 | 1.5% |
| 145/80R12 vs P185/70R13 | 9.8% |
| 145/80R12 vs 165/80R13 | 10.7% |
| 145/80R12 vs 145R13 | 5.8% |
| 145/80R12 vs 155/70R13 | 1.9% |
| 145/80R12 vs 195/55R13 | 1.5% |
| 145/80R12 vs 155/80R13 | 7.7% |
| 145/80R12 vs 255/40R13 | -0.5% |
| 145/80R12 vs 185/55R13 | -0.6% |
| 145/80R12 vs P155/80R13 | 7.7% |
| 145/80R12 vs P145/80R13 | 4.7% |
| 145/80R12 vs 145/70R13 | -0.7% |
| 145/80R12 vs 125/80R13 | -1.2% |
| 145/80R12 vs 165/70R13 | 4.5% |
| 145/80R12 vs P185/80R13 | 16.7% |
| 145/80R12 vs 245/50R13 | 7.2% |
| 145/80R12 vs 165/65R13 | 1.5% |
| 145/80R12 vs T135/80D14 | 6.5% |
| 145/80R12 vs 195/45R14 | -1% |
| 145/80R12 vs 175/50R14 | -1.2% |
| 145/80R12 vs T135/80R14 | 6.5% |
| 145/80R12 vs ST195/75R14 | 20.7% |
| 145/80R12 vs 155/80R14 | 12.4% |
| 145/80R12 vs T115/70R14 | -3.8% |
| 145/80R12 vs P265/60R14 | 25.5% |
| 145/80R12 vs P275/60R14 | 27.7% |
| 145/80R12 vs T105/70R14 | -6.4% |
| 145/80R12 vs P255/60R14 | 23.2% |
| 145/80R12 vs 105/70R14 | -6.4% |
| 145/80R12 vs 225/40R14 | -0.2% |
| 145/80R12 vs T125/70D14 | -1.2% |
| 145/80R12 vs 125/70R14 | -1.2% |
| 145/80R12 vs T125/70R14 | -1.2% |
| 145/80R12 vs 155/70R14 | 6.7% |
| 145/80R12 vs P265/50R14 | 15.6% |
| 145/80R12 vs ST235/60R14 | 18.9% |
| 145/80R12 vs 225/75R14 | 29.1% |
| 145/80R12 vs 175/75R14 | 15.2% |
| 145/80R12 vs 145/65R14 | 1.4% |
| 145/80R12 vs 235/70R14 | 27.5% |
| 145/80R12 vs 115/70R14 | -3.8% |
| 145/80R12 vs 255/35R14 | -0.5% |
| 145/80R12 vs 175/60R14 | 5.4% |
| 145/80R12 vs 195/40R14 | -4.7% |
| 145/80R12 vs 215/65R14 | 18.3% |
| 145/80R12 vs 185/50R14 | 0.7% |
| 145/80R12 vs 175/80R14 | 18.4% |
| 145/80R12 vs 245/50R14 | 11.9% |
| 145/80R12 vs 265/60R14 | 25.5% |
| 145/80R12 vs 225/55R14 | 12.4% |
| 145/80R12 vs 205/45R14 | 0.6% |
| 145/80R12 vs 205/50R14 | 4.4% |
| 145/80R12 vs 215/40R14 | -1.7% |
| 145/80R12 vs 135/80R14 | 6.5% |
| 145/80R12 vs 135/90R14 | 11.5% |
| 145/80R12 vs 145/80R14 | 9.5% |
| 145/80R12 vs 165/70R14 | 9.3% |
| 145/80R12 vs 195/80R14 | 24.4% |
| 145/80R12 vs 225/45R14 | 4% |
| 145/80R12 vs 255/55R14 | 18.5% |
| 145/80R12 vs 265/50R14 | 15.6% |
| 145/80R12 vs 275/60R14 | 27.7% |
| 145/80R12 vs 245/70R14 | 30.1% |
| 145/80R12 vs 165/80R14 | 15.4% |
| 145/80R12 vs 255/60R14 | 23.2% |
| 145/80R12 vs P255/55R14 | 18.5% |
| 145/80R12 vs 175/70R14C | 11.9% |
| 145/80R12 vs P205/75R14 | 23.5% |
| 145/80R12 vs P205/70R14 | 19.7% |
| 145/80R12 vs P205/60R14 | 12.1% |
| 145/80R12 vs P195/75R14 | 20.8% |
| 145/80R12 vs P195/70R14 | 17.1% |
| 145/80R12 vs P195/65R14 | 13.5% |
| 145/80R12 vs P195/60R14 | 9.8% |
| 145/80R12 vs P185/75R14 | 18% |
| 145/80R12 vs P215/60R14 | 14.3% |
| 145/80R12 vs P215/70R14 | 22.3% |
| 145/80R12 vs P215/75R14 | 26.3% |
| 145/80R12 vs 165R14 | 16.7% |
| 145/80R12 vs 165/70R14C | 9.3% |
| 145/80R12 vs 165/60R14 | 3.1% |
| 145/80R12 vs 165/50R14 | -3% |
| 145/80R12 vs 155/65R14 | 3.8% |
| 145/80R12 vs 155/55R14 | -2% |
| 145/80R12 vs 135R14 | 7.5% |
| 145/80R12 vs P225/70R14 | 24.9% |
| 145/80R12 vs P185/70R14 | 14.5% |
| 145/80R12 vs P185/65R14 | 11.1% |
| 145/80R12 vs P185/60R14 | 7.6% |
| 145/80R12 vs 195/55R14 | 6.2% |
| 145/80R12 vs 185R14C | 22.8% |
| 145/80R12 vs 185R14 | 22.8% |
| 145/80R12 vs 185/70R14 | 14.5% |
| 145/80R12 vs 185/65R14 | 11.1% |
| 145/80R12 vs 185/60R14 | 7.6% |
| 145/80R12 vs 175/70R14 | 11.9% |
| 145/80R12 vs 175/65R14 | 8.6% |
| 145/80R12 vs 195/60R14 | 9.8% |
| 145/80R12 vs 195/65R14 | 13.5% |
| 145/80R12 vs 195/70R14 | 17.1% |
| 145/80R12 vs P175/70R14 | 11.9% |
| 145/80R12 vs P175/65R14 | 8.6% |
| 145/80R12 vs P175/60R14 | 5.4% |
| 145/80R12 vs P165/65R14 | 6.2% |
| 145/80R12 vs LT195/75R14 | 20.7% |
| 145/80R12 vs 205/70R14C | 19.7% |
| 145/80R12 vs 205/70R14 | 19.7% |
| 145/80R12 vs 205/60R14 | 12.1% |
| 145/80R12 vs 165/65R14 | 6.2% |
| 145/80R12 vs 175R14 | 19.7% |
| 145/80R12 vs P245/70R14 | 30.1% |
| 145/80R12 vs LT205/70R14 | 19.8% |
| 145/80R12 vs LT185/75R14 | 17.9% |
| 145/80R12 vs LT175/75R14 | 15.1% |
| 145/80R12 vs 245/60R14 | 21% |
| 145/80R12 vs 235/60R14 | 18.8% |
| 145/80R12 vs 225/60R14 | 16.5% |
| 145/80R12 vs 165/55R14 | 0.1% |
| 145/80R12 vs T115/70D14 | -3.8% |
| 145/80R12 vs T105/70D14 | -6.4% |
| 145/80R12 vs LT215/70R14 | 22.4% |
| 145/80R12 vs LT215/75R14 | 26.3% |
| 145/80R12 vs P245/50R14 | 11.9% |
| 145/80R12 vs P235/70R14 | 27.5% |
| 145/80R12 vs P225/75R14 | 29.1% |
| 145/80R12 vs P225/50R14 | 8.2% |
| 145/80R12 vs P225/45R14 | 4% |
| 145/80R12 vs P215/65R14 | 18.3% |
| 145/80R12 vs P205/50R14 | 4.4% |
| 145/80R12 vs P175/75R14 | 15.2% |
| 145/80R12 vs P165/70R14 | 9.3% |
| 145/80R12 vs ST215/75R14 | 26.3% |
| 145/80R12 vs 185/55R14 | 4.2% |
| 145/80R12 vs 215/70R14 | 22.3% |
| 145/80R12 vs 215/60R14 | 14.3% |
| 145/80R12 vs 205R14 | 28.9% |
| 145/80R12 vs 205/75R14 | 23.5% |
| 145/80R12 vs 205/65R14 | 15.9% |
| 145/80R12 vs 205/55R14 | 8.3% |
| 145/80R12 vs 195R14 | 25.8% |
| 145/80R12 vs 195/75R14 | 20.8% |
| 145/80R12 vs 185/80R14 | 21.4% |
| 145/80R12 vs 185/75R14 | 18% |
| 145/80R12 vs 215/75R14 | 26.3% |
| 145/80R12 vs P225/60R14 | 16.5% |
| 145/80R12 vs P235/60R14 | 18.8% |
| 145/80R12 vs P205/55R14 | 8.3% |
| 145/80R12 vs ST205/75R14 | 23.5% |
| 145/80R12 vs P165/60R14 | 3.1% |
| 145/80R12 vs 225/70R14 | 24.9% |
| 145/80R12 vs 225/50R14 | 8.2% |
| 145/80R12 vs 215R14 | 31.9% |
| 145/80R12 vs P245/60R14 | 21% |
| 145/80R12 vs 205/85R14.5 | 33.6% |
| 145/80R12 vs 225/75R14.5 | 31.5% |
| 145/80R12 vs ST205/85R14.5 | 33.6% |
| 145/80R12 vs 175/85R14.5 | 24% |
| 145/80R12 vs ST225/75R14.5 | 31.5% |
| 145/80R12 vs ST175/85R14.5 | 24.1% |
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