Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/85-16 | 265/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.74 (856.9) | 30.61 (777.4) | -3.13 (-79.5) -9.3% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 105.99 (2692.03) | 96.15 (2442.27) | -9.83 (-249.76) -9.3% |
| Sidewall Height inches (mm) | 8.87 (225.25) | 7.3 (185.5) | -1.56 (-39.75) -17.6% |
| Revolutions per mile (km) | 597.82 (371.47) | 658.95 (409.45) | 61.14 (37.99) 10.2% |
265/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.14 mph (29.2 km/h) |
| 25 mph (40.23 km/h) | 22.68 mph (36.5 km/h) |
| 30 mph (48.28 km/h) | 27.22 mph (43.8 km/h) |
| 35 mph (56.33 km/h) | 31.75 mph (51.1 km/h) |
| 40 mph (64.37 km/h) | 36.29 mph (58.4 km/h) |
| 45 mph (72.42 km/h) | 40.83 mph (65.7 km/h) |
| 50 mph (80.47 km/h) | 45.36 mph (73 km/h) |
| 55 mph (88.51 km/h) | 49.9 mph (80.3 km/h) |
| 60 mph (96.56 km/h) | 54.43 mph (87.6 km/h) |
| 65 mph (104.61 km/h) | 58.97 mph (94.9 km/h) |
| 70 mph (112.65 km/h) | 63.51 mph (102.2 km/h) |
| 75 mph (120.7 km/h) | 68.04 mph (109.5 km/h) |
| 80 mph (128.75 km/h) | 72.58 mph (116.8 km/h) |
| 85 mph (136.79 km/h) | 77.11 mph (124.1 km/h) |
| 90 mph (144.84 km/h) | 81.65 mph (131.4 km/h) |
| 95 mph (152.89 km/h) | 86.19 mph (138.7 km/h) |
| 100 mph (160.93 km/h) | 90.72 mph (146 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1677 | 1948 | 2098 | 2191 | 2291 | 2362 | 2440 | 2533 | 2662 | 2790 | 2933 | 3047 | 3254 | 3482 | 3661 | 3775 | 3839 | 4075 | 4403 | 5116 |
Better Fuel Economy Factory Ratios Increased Power
