Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/75-16 | 215/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.6 (878.9) | 28.7 (728.9) | -5.91 (-150) -17.1% |
| Width inches (mm) | 12.4 (315) | 8.46 (215) | -3.94 (-100) -31.7% |
| Circum. inches (mm) | 108.71 (2761.15) | 90.15 (2289.91) | -18.55 (-471.24) -17.1% |
| Sidewall Height inches (mm) | 9.3 (236.25) | 6.35 (161.25) | -2.95 (-75) -31.7% |
| Revolutions per mile (km) | 582.85 (362.17) | 702.8 (436.7) | 119.95 (74.53) 20.6% |
215/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.59 mph (26.69 km/h) |
| 25 mph (40.23 km/h) | 20.73 mph (33.37 km/h) |
| 30 mph (48.28 km/h) | 24.88 mph (40.04 km/h) |
| 35 mph (56.33 km/h) | 29.03 mph (46.71 km/h) |
| 40 mph (64.37 km/h) | 33.17 mph (53.39 km/h) |
| 45 mph (72.42 km/h) | 37.32 mph (60.06 km/h) |
| 50 mph (80.47 km/h) | 41.47 mph (66.73 km/h) |
| 55 mph (88.51 km/h) | 45.61 mph (73.41 km/h) |
| 60 mph (96.56 km/h) | 49.76 mph (80.08 km/h) |
| 65 mph (104.61 km/h) | 53.91 mph (86.75 km/h) |
| 70 mph (112.65 km/h) | 58.05 mph (93.43 km/h) |
| 75 mph (120.7 km/h) | 62.2 mph (100.1 km/h) |
| 80 mph (128.75 km/h) | 66.35 mph (106.77 km/h) |
| 85 mph (136.79 km/h) | 70.49 mph (113.45 km/h) |
| 90 mph (144.84 km/h) | 74.64 mph (120.12 km/h) |
| 95 mph (152.89 km/h) | 78.79 mph (126.79 km/h) |
| 100 mph (160.93 km/h) | 82.93 mph (133.47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1788 | 2078 | 2238 | 2336 | 2443 | 2519 | 2603 | 2702 | 2839 | 2976 | 3128 | 3250 | 3470 | 3714 | 3904 | 4026 | 4094 | 4346 | 4696 | 5457 |
Better Fuel Economy Factory Ratios Increased Power
