Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/82-13 | 255/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.01 (584.4) | 25.05 (636.2) | 2.04 (51.8) 8.9% |
| Width inches (mm) | 6.1 (155) | 10.04 (255) | 3.94 (100) 64.5% |
| Circum. inches (mm) | 72.28 (1835.95) | 78.69 (1998.68) | 6.41 (162.73) 8.9% |
| Sidewall Height inches (mm) | 5 (127.1) | 6.02 (153) | 1.02 (25.9) 20.4% |
| Revolutions per mile (km) | 876.57 (544.68) | 805.2 (500.33) | -71.37 (-44.35) -8.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.77 mph (35.04 km/h) |
| 25 mph (40.23 km/h) | 27.22 mph (43.8 km/h) |
| 30 mph (48.28 km/h) | 32.66 mph (52.56 km/h) |
| 35 mph (56.33 km/h) | 38.1 mph (61.32 km/h) |
| 40 mph (64.37 km/h) | 43.55 mph (70.08 km/h) |
| 45 mph (72.42 km/h) | 48.99 mph (78.84 km/h) |
| 50 mph (80.47 km/h) | 54.43 mph (87.6 km/h) |
| 55 mph (88.51 km/h) | 59.88 mph (96.36 km/h) |
| 60 mph (96.56 km/h) | 65.32 mph (105.12 km/h) |
| 65 mph (104.61 km/h) | 70.76 mph (113.88 km/h) |
| 70 mph (112.65 km/h) | 76.2 mph (122.64 km/h) |
| 75 mph (120.7 km/h) | 81.65 mph (131.4 km/h) |
| 80 mph (128.75 km/h) | 87.09 mph (140.16 km/h) |
| 85 mph (136.79 km/h) | 92.53 mph (148.92 km/h) |
| 90 mph (144.84 km/h) | 97.98 mph (157.68 km/h) |
| 95 mph (152.89 km/h) | 103.42 mph (166.44 km/h) |
| 100 mph (160.93 km/h) | 108.86 mph (175.2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2049 | 2380 | 2564 | 2677 | 2799 | 2886 | 2982 | 3095 | 3252 | 3409 | 3584 | 3723 | 3976 | 4255 | 4473 | 4613 | 4691 | 4979 | 5380 | 6252 |
Better Fuel Economy Factory Ratios Increased Power
