Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/70-15 | 235/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.85 (682) | 26.1 (663) | -0.75 (-19) -2.8% |
| Width inches (mm) | 8.46 (215) | 9.25 (235) | 0.79 (20) 9.3% |
| Circum. inches (mm) | 84.35 (2142.57) | 82 (2082.88) | -2.35 (-59.69) -2.8% |
| Sidewall Height inches (mm) | 5.93 (150.5) | 5.55 (141) | -0.37 (-9.5) -6.3% |
| Revolutions per mile (km) | 751.13 (466.73) | 772.65 (480.1) | 21.53 (13.38) 2.9% |
235/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.44 mph (31.29 km/h) |
| 25 mph (40.23 km/h) | 24.3 mph (39.11 km/h) |
| 30 mph (48.28 km/h) | 29.16 mph (46.94 km/h) |
| 35 mph (56.33 km/h) | 34.02 mph (54.76 km/h) |
| 40 mph (64.37 km/h) | 38.89 mph (62.58 km/h) |
| 45 mph (72.42 km/h) | 43.75 mph (70.4 km/h) |
| 50 mph (80.47 km/h) | 48.61 mph (78.23 km/h) |
| 55 mph (88.51 km/h) | 53.47 mph (86.05 km/h) |
| 60 mph (96.56 km/h) | 58.33 mph (93.87 km/h) |
| 65 mph (104.61 km/h) | 63.19 mph (101.69 km/h) |
| 70 mph (112.65 km/h) | 68.05 mph (109.52 km/h) |
| 75 mph (120.7 km/h) | 72.91 mph (117.34 km/h) |
| 80 mph (128.75 km/h) | 77.77 mph (125.16 km/h) |
| 85 mph (136.79 km/h) | 82.63 mph (132.98 km/h) |
| 90 mph (144.84 km/h) | 87.49 mph (140.81 km/h) |
| 95 mph (152.89 km/h) | 92.35 mph (148.63 km/h) |
| 100 mph (160.93 km/h) | 97.21 mph (156.45 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | 2284 | 2460 | 2569 | 2686 | 2769 | 2862 | 2970 | 3121 | 3272 | 3439 | 3573 | 3815 | 4083 | 4292 | 4426 | 4501 | 4778 | 5162 | 5999 |
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