Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-13 | 105/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.65 (600.8) | 17.96 (456.2) | -5.69 (-144.6) -24.1% |
| Width inches (mm) | 6.5 (165) | 4.13 (105) | -2.36 (-60) -36.4% |
| Circum. inches (mm) | 74.31 (1887.47) | 56.42 (1433.19) | -17.88 (-454.27) -24.1% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 2.48 (63) | -2.85 (-72.3) -53.4% |
| Revolutions per mile (km) | 852.65 (529.81) | 1122.91 (697.74) | 270.26 (167.93) 31.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 15.19 mph (24.44 km/h) |
| 25 mph (40.23 km/h) | 18.98 mph (30.55 km/h) |
| 30 mph (48.28 km/h) | 22.78 mph (36.66 km/h) |
| 35 mph (56.33 km/h) | 26.58 mph (42.77 km/h) |
| 40 mph (64.37 km/h) | 30.37 mph (48.88 km/h) |
| 45 mph (72.42 km/h) | 34.17 mph (54.99 km/h) |
| 50 mph (80.47 km/h) | 37.97 mph (61.1 km/h) |
| 55 mph (88.51 km/h) | 41.76 mph (67.21 km/h) |
| 60 mph (96.56 km/h) | 45.56 mph (73.32 km/h) |
| 65 mph (104.61 km/h) | 49.36 mph (79.43 km/h) |
| 70 mph (112.65 km/h) | 53.15 mph (85.54 km/h) |
| 75 mph (120.7 km/h) | 56.95 mph (91.65 km/h) |
| 80 mph (128.75 km/h) | 60.75 mph (97.76 km/h) |
| 85 mph (136.79 km/h) | 64.54 mph (103.87 km/h) |
| 90 mph (144.84 km/h) | 68.34 mph (109.98 km/h) |
| 95 mph (152.89 km/h) | 72.14 mph (116.09 km/h) |
| 100 mph (160.93 km/h) | 75.93 mph (122.2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
