Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-15 | 225/95-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.65 (651.6) | 31.83 (808.5) | 6.18 (156.9) 24.1% |
| Width inches (mm) | 6.5 (165) | 8.86 (225) | 2.36 (60) 36.4% |
| Circum. inches (mm) | 80.59 (2047.06) | 100 (2539.98) | 19.41 (492.92) 24.1% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 8.42 (213.75) | 3.09 (78.45) 58% |
| Revolutions per mile (km) | 786.17 (488.5) | 633.61 (393.7) | -152.57 (-94.8) -19.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.82 mph (39.94 km/h) |
| 25 mph (40.23 km/h) | 31.02 mph (49.92 km/h) |
| 30 mph (48.28 km/h) | 37.22 mph (59.91 km/h) |
| 35 mph (56.33 km/h) | 43.43 mph (69.89 km/h) |
| 40 mph (64.37 km/h) | 49.63 mph (79.87 km/h) |
| 45 mph (72.42 km/h) | 55.84 mph (89.86 km/h) |
| 50 mph (80.47 km/h) | 62.04 mph (99.84 km/h) |
| 55 mph (88.51 km/h) | 68.24 mph (109.83 km/h) |
| 60 mph (96.56 km/h) | 74.45 mph (119.81 km/h) |
| 65 mph (104.61 km/h) | 80.65 mph (129.8 km/h) |
| 70 mph (112.65 km/h) | 86.86 mph (139.78 km/h) |
| 75 mph (120.7 km/h) | 93.06 mph (149.76 km/h) |
| 80 mph (128.75 km/h) | 99.26 mph (159.75 km/h) |
| 85 mph (136.79 km/h) | 105.47 mph (169.73 km/h) |
| 90 mph (144.84 km/h) | 111.67 mph (179.72 km/h) |
| 95 mph (152.89 km/h) | 117.88 mph (189.7 km/h) |
| 100 mph (160.93 km/h) | 124.08 mph (199.69 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1612 | 1873 | 2017 | 2106 | 2202 | 2271 | 2347 | 2436 | 2559 | 2683 | 2820 | 2930 | 3129 | 3348 | 3520 | 3630 | 3691 | 3918 | 4233 | 4920 |
Better Fuel Economy Factory Ratios Increased Power
