Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/65-17 | 255/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.54 (750.3) | 29.05 (737.8) | -0.49 (-12.5) -1.7% |
| Width inches (mm) | 9.65 (245) | 10.04 (255) | 0.39 (10) 4.1% |
| Circum. inches (mm) | 92.8 (2357.14) | 91.25 (2317.87) | -1.55 (-39.27) -1.7% |
| Sidewall Height inches (mm) | 6.27 (159.25) | 6.02 (153) | -0.25 (-6.25) -3.9% |
| Revolutions per mile (km) | 682.75 (424.24) | 694.32 (431.43) | 11.57 (7.19) 1.7% |
255/60-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.67 mph (31.65 km/h) |
| 25 mph (40.23 km/h) | 24.58 mph (39.56 km/h) |
| 30 mph (48.28 km/h) | 29.5 mph (47.48 km/h) |
| 35 mph (56.33 km/h) | 34.42 mph (55.39 km/h) |
| 40 mph (64.37 km/h) | 39.33 mph (63.3 km/h) |
| 45 mph (72.42 km/h) | 44.25 mph (71.21 km/h) |
| 50 mph (80.47 km/h) | 49.17 mph (79.13 km/h) |
| 55 mph (88.51 km/h) | 54.08 mph (87.04 km/h) |
| 60 mph (96.56 km/h) | 59 mph (94.95 km/h) |
| 65 mph (104.61 km/h) | 63.92 mph (102.86 km/h) |
| 70 mph (112.65 km/h) | 68.83 mph (110.78 km/h) |
| 75 mph (120.7 km/h) | 73.75 mph (118.69 km/h) |
| 80 mph (128.75 km/h) | 78.67 mph (126.6 km/h) |
| 85 mph (136.79 km/h) | 83.58 mph (134.52 km/h) |
| 90 mph (144.84 km/h) | 88.5 mph (142.43 km/h) |
| 95 mph (152.89 km/h) | 93.42 mph (150.34 km/h) |
| 100 mph (160.93 km/h) | 98.33 mph (158.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1767 | 2053 | 2211 | 2308 | 2414 | 2489 | 2571 | 2669 | 2805 | 2940 | 3090 | 3211 | 3429 | 3669 | 3857 | 3977 | 4045 | 4293 | 4639 | 5391 |
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