Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/30-22 | 235/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.02 (711.8) | 28.1 (713.8) | 0.08 (2) 0.3% |
| Width inches (mm) | 10.04 (255) | 9.25 (235) | -0.79 (-20) -7.8% |
| Circum. inches (mm) | 88.04 (2236.19) | 88.29 (2242.47) | 0.25 (6.28) 0.3% |
| Sidewall Height inches (mm) | 3.01 (76.5) | 5.55 (141) | 2.54 (64.5) 84.3% |
| Revolutions per mile (km) | 719.68 (447.19) | 717.67 (445.94) | -2.02 (-1.25) -0.3% |
235/60-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.06 mph (32.28 km/h) |
| 25 mph (40.23 km/h) | 25.07 mph (40.35 km/h) |
| 30 mph (48.28 km/h) | 30.08 mph (48.42 km/h) |
| 35 mph (56.33 km/h) | 35.1 mph (56.49 km/h) |
| 40 mph (64.37 km/h) | 40.11 mph (64.55 km/h) |
| 45 mph (72.42 km/h) | 45.13 mph (72.62 km/h) |
| 50 mph (80.47 km/h) | 50.14 mph (80.69 km/h) |
| 55 mph (88.51 km/h) | 55.15 mph (88.76 km/h) |
| 60 mph (96.56 km/h) | 60.17 mph (96.83 km/h) |
| 65 mph (104.61 km/h) | 65.18 mph (104.9 km/h) |
| 70 mph (112.65 km/h) | 70.2 mph (112.97 km/h) |
| 75 mph (120.7 km/h) | 75.21 mph (121.04 km/h) |
| 80 mph (128.75 km/h) | 80.22 mph (129.11 km/h) |
| 85 mph (136.79 km/h) | 85.24 mph (137.18 km/h) |
| 90 mph (144.84 km/h) | 90.25 mph (145.25 km/h) |
| 95 mph (152.89 km/h) | 95.27 mph (153.32 km/h) |
| 100 mph (160.93 km/h) | 100.28 mph (161.39 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
