Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/55-17 | 235/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.18 (690.3) | 26.25 (666.8) | -0.93 (-23.5) -3.4% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 85.38 (2168.64) | 82.47 (2094.81) | -2.91 (-73.83) -3.4% |
| Sidewall Height inches (mm) | 5.09 (129.25) | 4.63 (117.5) | -0.46 (-11.75) -9.1% |
| Revolutions per mile (km) | 742.1 (461.12) | 768.25 (477.37) | 26.15 (16.25) 3.5% |
235/50-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.32 mph (31.09 km/h) |
| 25 mph (40.23 km/h) | 24.15 mph (38.86 km/h) |
| 30 mph (48.28 km/h) | 28.98 mph (46.64 km/h) |
| 35 mph (56.33 km/h) | 33.81 mph (54.41 km/h) |
| 40 mph (64.37 km/h) | 38.64 mph (62.18 km/h) |
| 45 mph (72.42 km/h) | 43.47 mph (69.96 km/h) |
| 50 mph (80.47 km/h) | 48.3 mph (77.73 km/h) |
| 55 mph (88.51 km/h) | 53.13 mph (85.5 km/h) |
| 60 mph (96.56 km/h) | 57.96 mph (93.27 km/h) |
| 65 mph (104.61 km/h) | 62.79 mph (101.05 km/h) |
| 70 mph (112.65 km/h) | 67.62 mph (108.82 km/h) |
| 75 mph (120.7 km/h) | 72.45 mph (116.59 km/h) |
| 80 mph (128.75 km/h) | 77.28 mph (124.36 km/h) |
| 85 mph (136.79 km/h) | 82.11 mph (132.14 km/h) |
| 90 mph (144.84 km/h) | 86.94 mph (139.91 km/h) |
| 95 mph (152.89 km/h) | 91.77 mph (147.68 km/h) |
| 100 mph (160.93 km/h) | 96.6 mph (155.46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1955 | 2271 | 2446 | 2554 | 2671 | 2754 | 2845 | 2953 | 3103 | 3253 | 3419 | 3552 | 3794 | 4060 | 4268 | 4401 | 4476 | 4750 | 5133 | 5965 |
Better Fuel Economy Factory Ratios Increased Power
