Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/35-17 | 225/40-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.75 (603.3) | 24.09 (611.8) | 0.33 (8.5) 1.4% |
| Width inches (mm) | 9.65 (245) | 8.86 (225) | -0.79 (-20) -8.2% |
| Circum. inches (mm) | 74.62 (1895.32) | 75.67 (1922.03) | 1.05 (26.7) 1.4% |
| Sidewall Height inches (mm) | 3.38 (85.75) | 3.54 (90) | 0.17 (4.25) 5% |
| Revolutions per mile (km) | 849.11 (527.61) | 837.32 (520.28) | -11.8 (-7.33) -1.4% |
225/40-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.28 mph (32.64 km/h) |
| 25 mph (40.23 km/h) | 25.35 mph (40.8 km/h) |
| 30 mph (48.28 km/h) | 30.42 mph (48.96 km/h) |
| 35 mph (56.33 km/h) | 35.49 mph (57.12 km/h) |
| 40 mph (64.37 km/h) | 40.56 mph (65.28 km/h) |
| 45 mph (72.42 km/h) | 45.63 mph (73.44 km/h) |
| 50 mph (80.47 km/h) | 50.7 mph (81.6 km/h) |
| 55 mph (88.51 km/h) | 55.77 mph (89.76 km/h) |
| 60 mph (96.56 km/h) | 60.85 mph (97.92 km/h) |
| 65 mph (104.61 km/h) | 65.92 mph (106.08 km/h) |
| 70 mph (112.65 km/h) | 70.99 mph (114.24 km/h) |
| 75 mph (120.7 km/h) | 76.06 mph (122.4 km/h) |
| 80 mph (128.75 km/h) | 81.13 mph (130.56 km/h) |
| 85 mph (136.79 km/h) | 86.2 mph (138.72 km/h) |
| 90 mph (144.84 km/h) | 91.27 mph (146.88 km/h) |
| 95 mph (152.89 km/h) | 96.34 mph (155.04 km/h) |
| 100 mph (160.93 km/h) | 101.41 mph (163.2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2131 | 2475 | 2666 | 2784 | 2911 | 3001 | 3101 | 3219 | 3382 | 3545 | 3727 | 3872 | 4135 | 4425 | 4652 | 4797 | 4878 | 5177 | 5595 | 6501 |
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