Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/82-13 | 155/82-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.01 (584.4) | 25.01 (635.2) | 2 (50.8) 8.7% |
| Width inches (mm) | 6.1 (155) | 6.1 (155) | 0 (0) 0% |
| Circum. inches (mm) | 72.28 (1835.95) | 78.56 (1995.54) | 6.28 (159.59) 8.7% |
| Sidewall Height inches (mm) | 5 (127.1) | 5 (127.1) | 0 (0) 0% |
| Revolutions per mile (km) | 876.57 (544.68) | 806.47 (501.12) | -70.1 (-43.56) -8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.74 mph (34.98 km/h) |
| 25 mph (40.23 km/h) | 27.17 mph (43.73 km/h) |
| 30 mph (48.28 km/h) | 32.61 mph (52.48 km/h) |
| 35 mph (56.33 km/h) | 38.04 mph (61.22 km/h) |
| 40 mph (64.37 km/h) | 43.48 mph (69.97 km/h) |
| 45 mph (72.42 km/h) | 48.91 mph (78.72 km/h) |
| 50 mph (80.47 km/h) | 54.35 mph (87.46 km/h) |
| 55 mph (88.51 km/h) | 59.78 mph (96.21 km/h) |
| 60 mph (96.56 km/h) | 65.22 mph (104.95 km/h) |
| 65 mph (104.61 km/h) | 70.65 mph (113.7 km/h) |
| 70 mph (112.65 km/h) | 76.08 mph (122.45 km/h) |
| 75 mph (120.7 km/h) | 81.52 mph (131.19 km/h) |
| 80 mph (128.75 km/h) | 86.95 mph (139.94 km/h) |
| 85 mph (136.79 km/h) | 92.39 mph (148.69 km/h) |
| 90 mph (144.84 km/h) | 97.82 mph (157.43 km/h) |
| 95 mph (152.89 km/h) | 103.26 mph (166.18 km/h) |
| 100 mph (160.93 km/h) | 108.69 mph (174.92 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2052 | 2384 | 2568 | 2681 | 2803 | 2891 | 2987 | 3100 | 3258 | 3415 | 3589 | 3729 | 3982 | 4262 | 4480 | 4620 | 4698 | 4987 | 5388 | 6262 |
Better Fuel Economy Factory Ratios Increased Power
