Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-15 | 215/95-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.65 (651.6) | 31.08 (789.5) | 5.43 (137.9) 21.2% |
| Width inches (mm) | 6.5 (165) | 8.46 (215) | 1.97 (50) 30.3% |
| Circum. inches (mm) | 80.59 (2047.06) | 97.65 (2480.29) | 17.06 (433.23) 21.2% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 8.04 (204.25) | 2.71 (68.95) 51% |
| Revolutions per mile (km) | 786.17 (488.5) | 648.85 (403.18) | -137.32 (-85.33) -17.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.23 mph (39 km/h) |
| 25 mph (40.23 km/h) | 30.29 mph (48.75 km/h) |
| 30 mph (48.28 km/h) | 36.35 mph (58.5 km/h) |
| 35 mph (56.33 km/h) | 42.41 mph (68.25 km/h) |
| 40 mph (64.37 km/h) | 48.47 mph (78 km/h) |
| 45 mph (72.42 km/h) | 54.52 mph (87.75 km/h) |
| 50 mph (80.47 km/h) | 60.58 mph (97.5 km/h) |
| 55 mph (88.51 km/h) | 66.64 mph (107.25 km/h) |
| 60 mph (96.56 km/h) | 72.7 mph (117 km/h) |
| 65 mph (104.61 km/h) | 78.76 mph (126.75 km/h) |
| 70 mph (112.65 km/h) | 84.81 mph (136.5 km/h) |
| 75 mph (120.7 km/h) | 90.87 mph (146.25 km/h) |
| 80 mph (128.75 km/h) | 96.93 mph (156 km/h) |
| 85 mph (136.79 km/h) | 102.99 mph (165.74 km/h) |
| 90 mph (144.84 km/h) | 109.05 mph (175.49 km/h) |
| 95 mph (152.89 km/h) | 115.11 mph (185.24 km/h) |
| 100 mph (160.93 km/h) | 121.16 mph (194.99 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1651 | 1918 | 2066 | 2157 | 2255 | 2326 | 2403 | 2494 | 2621 | 2747 | 2888 | 3000 | 3204 | 3429 | 3605 | 3717 | 3780 | 4012 | 4335 | 5038 |
Better Fuel Economy Factory Ratios Increased Power
