Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12-18 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.05 (890.3) | 31.61 (802.8) | -3.44 (-87.5) -9.8% |
| Width inches (mm) | 12.01 (305) | 10.43 (265) | -1.57 (-40) -13.1% |
| Circum. inches (mm) | 110.12 (2796.96) | 99.29 (2522.07) | -10.82 (-274.89) -9.8% |
| Sidewall Height inches (mm) | 8.53 (216.55) | 7.3 (185.5) | -1.22 (-31.05) -14.3% |
| Revolutions per mile (km) | 575.39 (357.53) | 638.1 (396.5) | 62.71 (38.97) 10.9% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.03 mph (29.02 km/h) |
| 25 mph (40.23 km/h) | 22.54 mph (36.28 km/h) |
| 30 mph (48.28 km/h) | 27.05 mph (43.54 km/h) |
| 35 mph (56.33 km/h) | 31.56 mph (50.79 km/h) |
| 40 mph (64.37 km/h) | 36.07 mph (58.05 km/h) |
| 45 mph (72.42 km/h) | 40.58 mph (65.3 km/h) |
| 50 mph (80.47 km/h) | 45.09 mph (72.56 km/h) |
| 55 mph (88.51 km/h) | 49.59 mph (79.81 km/h) |
| 60 mph (96.56 km/h) | 54.1 mph (87.07 km/h) |
| 65 mph (104.61 km/h) | 58.61 mph (94.33 km/h) |
| 70 mph (112.65 km/h) | 63.12 mph (101.58 km/h) |
| 75 mph (120.7 km/h) | 67.63 mph (108.84 km/h) |
| 80 mph (128.75 km/h) | 72.14 mph (116.09 km/h) |
| 85 mph (136.79 km/h) | 76.65 mph (123.35 km/h) |
| 90 mph (144.84 km/h) | 81.15 mph (130.61 km/h) |
| 95 mph (152.89 km/h) | 85.66 mph (137.86 km/h) |
| 100 mph (160.93 km/h) | 90.17 mph (145.12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1624 | 1886 | 2032 | 2121 | 2218 | 2287 | 2363 | 2453 | 2577 | 2702 | 2840 | 2951 | 3151 | 3372 | 3545 | 3655 | 3718 | 3946 | 4263 | 4954 |
Better Fuel Economy Factory Ratios Increased Power
