Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/70-10 | 100/65-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 14.96 (380) | 15.12 (384) | 0.16 (4) 1.1% |
| Width inches (mm) | 3.54 (90) | 3.94 (100) | 0.39 (10) 11.1% |
| Circum. inches (mm) | 47 (1193.81) | 47.49 (1206.37) | 0.49 (12.57) 1.1% |
| Sidewall Height inches (mm) | 2.48 (63) | 2.56 (65) | 0.08 (2) 3.2% |
| Revolutions per mile (km) | 1348.08 (837.66) | 1334.04 (828.93) | -14.04 (-8.73) -1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.21 mph (32.53 km/h) |
| 25 mph (40.23 km/h) | 25.26 mph (40.66 km/h) |
| 30 mph (48.28 km/h) | 30.32 mph (48.79 km/h) |
| 35 mph (56.33 km/h) | 35.37 mph (56.92 km/h) |
| 40 mph (64.37 km/h) | 40.42 mph (65.05 km/h) |
| 45 mph (72.42 km/h) | 45.47 mph (73.18 km/h) |
| 50 mph (80.47 km/h) | 50.53 mph (81.31 km/h) |
| 55 mph (88.51 km/h) | 55.58 mph (89.45 km/h) |
| 60 mph (96.56 km/h) | 60.63 mph (97.58 km/h) |
| 65 mph (104.61 km/h) | 65.68 mph (105.71 km/h) |
| 70 mph (112.65 km/h) | 70.74 mph (113.84 km/h) |
| 75 mph (120.7 km/h) | 75.79 mph (121.97 km/h) |
| 80 mph (128.75 km/h) | 80.84 mph (130.1 km/h) |
| 85 mph (136.79 km/h) | 85.89 mph (138.23 km/h) |
| 90 mph (144.84 km/h) | 90.95 mph (146.37 km/h) |
| 95 mph (152.89 km/h) | 96 mph (154.5 km/h) |
| 100 mph (160.93 km/h) | 101.05 mph (162.63 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
