37.0" tall, 13.5" wide on a 24" wheel
A 37x13.50R24 tire is 37.0 inches tall and 13.5 inches wide and mounts on a 24-inch wheel, which leaves a 6.5-inch sidewall. It turns about 545 times per mile.
The size most often compared with it is 325/45R24, which is 1.5" shorter (−4.0%). At an indicated 60 mph you would be doing 57.6 mph on it, more than the 3% change many shops use as a limit.
| Current | New | Difference |
|---|
| Shows | Actual speed |
|---|
Same 24" wheel, within 20 mm of width and 10 points of aspect ratio.
| Size | Diameter | Width | Sidewall | vs 37x13.50R24 | |
|---|---|---|---|---|---|
| 325/45R24 | 35.5" | 12.8" | 5.8" | −4.0% |
Sizes within 2% of 37.0" on 22" wheels.
| Size | Diameter | Width | Sidewall | vs 37x13.50R24 | |
|---|---|---|---|---|---|
| 37x12.50R22 | 37.0" | 12.5" | 7.5" | ±0.0% | |
| 37x13.50R22 | 37.0" | 13.5" | 7.5" | ±0.0% |
Actual speed when the speedometer is calibrated for 37x13.50R24.
| Speedometer shows | on 325/45R24 |
|---|---|
| 30 mph | 28.8 mph |
| 45 mph | 43.2 mph |
| 60 mph | 57.6 mph |
| 70 mph | 67.2 mph |
37.0 inches (940 mm), with a 6.5-inch sidewall on a 24-inch wheel.
There is no common metric size within half an inch of 37.0".
About 545, or 339 per kilometer.