Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/65-15 | 225/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.98 (634.5) | 27.63 (701.8) | 2.65 (67.3) 10.6% |
| Width inches (mm) | 7.68 (195) | 8.86 (225) | 1.18 (30) 15.4% |
| Circum. inches (mm) | 78.48 (1993.34) | 86.8 (2204.77) | 8.32 (211.43) 10.6% |
| Sidewall Height inches (mm) | 4.99 (126.75) | 5.31 (135) | 0.32 (8.25) 6.5% |
| Revolutions per mile (km) | 807.36 (501.67) | 729.94 (453.56) | -77.42 (-48.11) -9.6% |
225/60-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.12 mph (35.6 km/h) |
| 25 mph (40.23 km/h) | 27.65 mph (44.5 km/h) |
| 30 mph (48.28 km/h) | 33.18 mph (53.4 km/h) |
| 35 mph (56.33 km/h) | 38.71 mph (62.3 km/h) |
| 40 mph (64.37 km/h) | 44.24 mph (71.2 km/h) |
| 45 mph (72.42 km/h) | 49.77 mph (80.1 km/h) |
| 50 mph (80.47 km/h) | 55.3 mph (89 km/h) |
| 55 mph (88.51 km/h) | 60.83 mph (97.9 km/h) |
| 60 mph (96.56 km/h) | 66.36 mph (106.8 km/h) |
| 65 mph (104.61 km/h) | 71.89 mph (115.7 km/h) |
| 70 mph (112.65 km/h) | 77.42 mph (124.6 km/h) |
| 75 mph (120.7 km/h) | 82.96 mph (133.5 km/h) |
| 80 mph (128.75 km/h) | 88.49 mph (142.4 km/h) |
| 85 mph (136.79 km/h) | 94.02 mph (151.3 km/h) |
| 90 mph (144.84 km/h) | 99.55 mph (160.2 km/h) |
| 95 mph (152.89 km/h) | 105.08 mph (169.1 km/h) |
| 100 mph (160.93 km/h) | 110.61 mph (178 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1858 | 2158 | 2324 | 2427 | 2537 | 2616 | 2703 | 2806 | 2948 | 3091 | 3249 | 3375 | 3604 | 3857 | 4055 | 4181 | 4253 | 4513 | 4877 | 5668 |
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