Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/45-17 | 235/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 28.1 (713.8) | 1.36 (34.5) 5.1% |
| Width inches (mm) | 10.83 (275) | 9.25 (235) | -1.57 (-40) -14.5% |
| Circum. inches (mm) | 84.02 (2134.08) | 88.29 (2242.47) | 4.27 (108.38) 5.1% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 5.55 (141) | 0.68 (17.25) 13.9% |
| Revolutions per mile (km) | 754.11 (468.58) | 717.67 (445.94) | -36.45 (-22.65) -4.8% |
235/60-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.02 mph (33.82 km/h) |
| 25 mph (40.23 km/h) | 26.27 mph (42.28 km/h) |
| 30 mph (48.28 km/h) | 31.52 mph (50.73 km/h) |
| 35 mph (56.33 km/h) | 36.78 mph (59.19 km/h) |
| 40 mph (64.37 km/h) | 42.03 mph (67.64 km/h) |
| 45 mph (72.42 km/h) | 47.29 mph (76.1 km/h) |
| 50 mph (80.47 km/h) | 52.54 mph (84.55 km/h) |
| 55 mph (88.51 km/h) | 57.79 mph (93.01 km/h) |
| 60 mph (96.56 km/h) | 63.05 mph (101.46 km/h) |
| 65 mph (104.61 km/h) | 68.3 mph (109.92 km/h) |
| 70 mph (112.65 km/h) | 73.56 mph (118.38 km/h) |
| 75 mph (120.7 km/h) | 78.81 mph (126.83 km/h) |
| 80 mph (128.75 km/h) | 84.06 mph (135.29 km/h) |
| 85 mph (136.79 km/h) | 89.32 mph (143.74 km/h) |
| 90 mph (144.84 km/h) | 94.57 mph (152.2 km/h) |
| 95 mph (152.89 km/h) | 99.82 mph (160.65 km/h) |
| 100 mph (160.93 km/h) | 105.08 mph (169.11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1826 | 2122 | 2285 | 2386 | 2495 | 2572 | 2658 | 2759 | 2899 | 3039 | 3194 | 3318 | 3544 | 3793 | 3987 | 4111 | 4181 | 4438 | 4795 | 5572 |
Better Fuel Economy Factory Ratios Increased Power
