Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/80-16 | 35/13.5-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.84 (910.4) | 34.91 (886.6) | -0.94 (-23.8) -2.6% |
| Width inches (mm) | 12.4 (315) | 13.5 (343) | 1.1 (28) 8.9% |
| Circum. inches (mm) | 112.6 (2860.11) | 109.66 (2785.34) | -2.94 (-74.77) -2.6% |
| Sidewall Height inches (mm) | 9.92 (252) | 9.45 (240.1) | -0.47 (-11.9) -4.7% |
| Revolutions per mile (km) | 562.69 (349.64) | 577.79 (359.02) | 15.1 (9.39) 2.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.48 mph (31.35 km/h) |
| 25 mph (40.23 km/h) | 24.35 mph (39.18 km/h) |
| 30 mph (48.28 km/h) | 29.22 mph (47.02 km/h) |
| 35 mph (56.33 km/h) | 34.09 mph (54.85 km/h) |
| 40 mph (64.37 km/h) | 38.95 mph (62.69 km/h) |
| 45 mph (72.42 km/h) | 43.82 mph (70.53 km/h) |
| 50 mph (80.47 km/h) | 48.69 mph (78.36 km/h) |
| 55 mph (88.51 km/h) | 53.56 mph (86.2 km/h) |
| 60 mph (96.56 km/h) | 58.43 mph (94.04 km/h) |
| 65 mph (104.61 km/h) | 63.3 mph (101.87 km/h) |
| 70 mph (112.65 km/h) | 68.17 mph (109.71 km/h) |
| 75 mph (120.7 km/h) | 73.04 mph (117.55 km/h) |
| 80 mph (128.75 km/h) | 77.91 mph (125.38 km/h) |
| 85 mph (136.79 km/h) | 82.78 mph (133.22 km/h) |
| 90 mph (144.84 km/h) | 87.65 mph (141.05 km/h) |
| 95 mph (152.89 km/h) | 92.52 mph (148.89 km/h) |
| 100 mph (160.93 km/h) | 97.39 mph (156.73 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1470 | 1708 | 1840 | 1921 | 2008 | 2071 | 2140 | 2221 | 2334 | 2446 | 2572 | 2672 | 2853 | 3053 | 3210 | 3310 | 3366 | 3573 | 3861 | 4486 |
Better Fuel Economy Factory Ratios Increased Power
