Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/40-19 | 255/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.4 (670.6) | 29.05 (737.8) | 2.65 (67.2) 10% |
| Width inches (mm) | 9.25 (235) | 10.04 (255) | 0.79 (20) 8.5% |
| Circum. inches (mm) | 82.94 (2106.75) | 91.25 (2317.87) | 8.31 (211.12) 10% |
| Sidewall Height inches (mm) | 3.7 (94) | 6.02 (153) | 2.32 (59) 62.8% |
| Revolutions per mile (km) | 763.9 (474.66) | 694.32 (431.43) | -69.58 (-43.23) -9.1% |
255/60-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22 mph (35.41 km/h) |
| 25 mph (40.23 km/h) | 27.51 mph (44.27 km/h) |
| 30 mph (48.28 km/h) | 33.01 mph (53.12 km/h) |
| 35 mph (56.33 km/h) | 38.51 mph (61.97 km/h) |
| 40 mph (64.37 km/h) | 44.01 mph (70.82 km/h) |
| 45 mph (72.42 km/h) | 49.51 mph (79.68 km/h) |
| 50 mph (80.47 km/h) | 55.01 mph (88.53 km/h) |
| 55 mph (88.51 km/h) | 60.51 mph (97.38 km/h) |
| 60 mph (96.56 km/h) | 66.01 mph (106.24 km/h) |
| 65 mph (104.61 km/h) | 71.51 mph (115.09 km/h) |
| 70 mph (112.65 km/h) | 77.01 mph (123.94 km/h) |
| 75 mph (120.7 km/h) | 82.52 mph (132.8 km/h) |
| 80 mph (128.75 km/h) | 88.02 mph (141.65 km/h) |
| 85 mph (136.79 km/h) | 93.52 mph (150.5 km/h) |
| 90 mph (144.84 km/h) | 99.02 mph (159.36 km/h) |
| 95 mph (152.89 km/h) | 104.52 mph (168.21 km/h) |
| 100 mph (160.93 km/h) | 110.02 mph (177.06 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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