Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-17 | 285/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.61 (802.8) | 30.46 (773.8) | -1.14 (-29) -3.6% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 99.29 (2522.07) | 95.71 (2430.96) | -3.59 (-91.11) -3.6% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 6.73 (171) | -0.57 (-14.5) -7.8% |
| Revolutions per mile (km) | 638.1 (396.5) | 662.02 (411.36) | 23.91 (14.86) 3.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.28 mph (31.02 km/h) |
| 25 mph (40.23 km/h) | 24.1 mph (38.78 km/h) |
| 30 mph (48.28 km/h) | 28.92 mph (46.54 km/h) |
| 35 mph (56.33 km/h) | 33.74 mph (54.29 km/h) |
| 40 mph (64.37 km/h) | 38.56 mph (62.05 km/h) |
| 45 mph (72.42 km/h) | 43.37 mph (69.8 km/h) |
| 50 mph (80.47 km/h) | 48.19 mph (77.56 km/h) |
| 55 mph (88.51 km/h) | 53.01 mph (85.32 km/h) |
| 60 mph (96.56 km/h) | 57.83 mph (93.07 km/h) |
| 65 mph (104.61 km/h) | 62.65 mph (100.83 km/h) |
| 70 mph (112.65 km/h) | 67.47 mph (108.58 km/h) |
| 75 mph (120.7 km/h) | 72.29 mph (116.34 km/h) |
| 80 mph (128.75 km/h) | 77.11 mph (124.1 km/h) |
| 85 mph (136.79 km/h) | 81.93 mph (131.85 km/h) |
| 90 mph (144.84 km/h) | 86.75 mph (139.61 km/h) |
| 95 mph (152.89 km/h) | 91.57 mph (147.37 km/h) |
| 100 mph (160.93 km/h) | 96.39 mph (155.12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1685 | 1957 | 2108 | 2201 | 2301 | 2373 | 2452 | 2545 | 2674 | 2803 | 2946 | 3061 | 3269 | 3498 | 3678 | 3792 | 3857 | 4093 | 4423 | 5140 |
Better Fuel Economy Factory Ratios Increased Power
