Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-15 | 285/95-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.65 (651.6) | 36.32 (922.5) | 10.67 (270.9) 41.6% |
| Width inches (mm) | 6.5 (165) | 11.22 (285) | 4.72 (120) 72.7% |
| Circum. inches (mm) | 80.59 (2047.06) | 114.1 (2898.12) | 33.51 (851.06) 41.6% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 10.66 (270.75) | 5.33 (135.45) 100.1% |
| Revolutions per mile (km) | 786.17 (488.5) | 555.31 (345.05) | -230.87 (-143.45) -29.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 28.31 mph (45.57 km/h) |
| 25 mph (40.23 km/h) | 35.39 mph (56.96 km/h) |
| 30 mph (48.28 km/h) | 42.47 mph (68.35 km/h) |
| 35 mph (56.33 km/h) | 49.55 mph (79.74 km/h) |
| 40 mph (64.37 km/h) | 56.63 mph (91.14 km/h) |
| 45 mph (72.42 km/h) | 63.71 mph (102.53 km/h) |
| 50 mph (80.47 km/h) | 70.79 mph (113.92 km/h) |
| 55 mph (88.51 km/h) | 77.87 mph (125.31 km/h) |
| 60 mph (96.56 km/h) | 84.94 mph (136.71 km/h) |
| 65 mph (104.61 km/h) | 92.02 mph (148.1 km/h) |
| 70 mph (112.65 km/h) | 99.1 mph (159.49 km/h) |
| 75 mph (120.7 km/h) | 106.18 mph (170.88 km/h) |
| 80 mph (128.75 km/h) | 113.26 mph (182.27 km/h) |
| 85 mph (136.79 km/h) | 120.34 mph (193.67 km/h) |
| 90 mph (144.84 km/h) | 127.42 mph (205.06 km/h) |
| 95 mph (152.89 km/h) | 134.5 mph (216.45 km/h) |
| 100 mph (160.93 km/h) | 141.57 mph (227.84 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1413 | 1642 | 1768 | 1846 | 1930 | 1990 | 2057 | 2135 | 2243 | 2351 | 2472 | 2568 | 2742 | 2935 | 3085 | 3181 | 3235 | 3434 | 3710 | 4312 |
Better Fuel Economy Factory Ratios Increased Power
