Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-17 | 225/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.61 (802.8) | 28.52 (724.3) | -3.09 (-78.5) -9.8% |
| Width inches (mm) | 10.43 (265) | 8.86 (225) | -1.57 (-40) -15.1% |
| Circum. inches (mm) | 99.29 (2522.07) | 89.58 (2275.46) | -9.71 (-246.62) -9.8% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 5.76 (146.25) | -1.55 (-39.25) -21.2% |
| Revolutions per mile (km) | 638.1 (396.5) | 707.26 (439.47) | 69.16 (42.97) 10.8% |
225/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.04 mph (29.04 km/h) |
| 25 mph (40.23 km/h) | 22.56 mph (36.3 km/h) |
| 30 mph (48.28 km/h) | 27.07 mph (43.56 km/h) |
| 35 mph (56.33 km/h) | 31.58 mph (50.82 km/h) |
| 40 mph (64.37 km/h) | 36.09 mph (58.08 km/h) |
| 45 mph (72.42 km/h) | 40.6 mph (65.34 km/h) |
| 50 mph (80.47 km/h) | 45.11 mph (72.6 km/h) |
| 55 mph (88.51 km/h) | 49.62 mph (79.86 km/h) |
| 60 mph (96.56 km/h) | 54.13 mph (87.12 km/h) |
| 65 mph (104.61 km/h) | 58.64 mph (94.38 km/h) |
| 70 mph (112.65 km/h) | 63.16 mph (101.64 km/h) |
| 75 mph (120.7 km/h) | 67.67 mph (108.9 km/h) |
| 80 mph (128.75 km/h) | 72.18 mph (116.16 km/h) |
| 85 mph (136.79 km/h) | 76.69 mph (123.42 km/h) |
| 90 mph (144.84 km/h) | 81.2 mph (130.68 km/h) |
| 95 mph (152.89 km/h) | 85.71 mph (137.94 km/h) |
| 100 mph (160.93 km/h) | 90.22 mph (145.2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1800 | 2091 | 2252 | 2351 | 2459 | 2535 | 2619 | 2719 | 2857 | 2995 | 3148 | 3270 | 3492 | 3738 | 3929 | 4052 | 4121 | 4373 | 4726 | 5491 |
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