Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-15 | 230/95-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.65 (651.6) | 32.2 (818) | 6.55 (166.4) 25.5% |
| Width inches (mm) | 6.5 (165) | 9.06 (230) | 2.56 (65) 39.4% |
| Circum. inches (mm) | 80.59 (2047.06) | 101.17 (2569.82) | 20.58 (522.76) 25.5% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 8.6 (218.5) | 3.28 (83.2) 61.5% |
| Revolutions per mile (km) | 786.17 (488.5) | 626.25 (389.13) | -159.93 (-99.37) -20.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.11 mph (40.41 km/h) |
| 25 mph (40.23 km/h) | 31.38 mph (50.51 km/h) |
| 30 mph (48.28 km/h) | 37.66 mph (60.61 km/h) |
| 35 mph (56.33 km/h) | 43.94 mph (70.71 km/h) |
| 40 mph (64.37 km/h) | 50.21 mph (80.81 km/h) |
| 45 mph (72.42 km/h) | 56.49 mph (90.91 km/h) |
| 50 mph (80.47 km/h) | 62.77 mph (101.02 km/h) |
| 55 mph (88.51 km/h) | 69.05 mph (111.12 km/h) |
| 60 mph (96.56 km/h) | 75.32 mph (121.22 km/h) |
| 65 mph (104.61 km/h) | 81.6 mph (131.32 km/h) |
| 70 mph (112.65 km/h) | 87.88 mph (141.42 km/h) |
| 75 mph (120.7 km/h) | 94.15 mph (151.52 km/h) |
| 80 mph (128.75 km/h) | 100.43 mph (161.63 km/h) |
| 85 mph (136.79 km/h) | 106.71 mph (171.73 km/h) |
| 90 mph (144.84 km/h) | 112.98 mph (181.83 km/h) |
| 95 mph (152.89 km/h) | 119.26 mph (191.93 km/h) |
| 100 mph (160.93 km/h) | 125.54 mph (202.03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1594 | 1851 | 1994 | 2082 | 2177 | 2245 | 2319 | 2407 | 2530 | 2652 | 2787 | 2896 | 3092 | 3309 | 3479 | 3587 | 3649 | 3872 | 4184 | 4862 |
Better Fuel Economy Factory Ratios Increased Power
