Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/70-15 | 130/80-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.02 (661) | 23.19 (589) | -2.83 (-72) -10.9% |
| Width inches (mm) | 7.87 (200) | 5.12 (130) | -2.76 (-70) -35% |
| Circum. inches (mm) | 81.76 (2076.59) | 72.85 (1850.4) | -8.91 (-226.19) -10.9% |
| Sidewall Height inches (mm) | 5.51 (140) | 4.09 (104) | -1.42 (-36) -25.7% |
| Revolutions per mile (km) | 774.99 (481.56) | 869.73 (540.42) | 94.74 (58.87) 12.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.82 mph (28.68 km/h) |
| 25 mph (40.23 km/h) | 22.28 mph (35.85 km/h) |
| 30 mph (48.28 km/h) | 26.73 mph (43.02 km/h) |
| 35 mph (56.33 km/h) | 31.19 mph (50.19 km/h) |
| 40 mph (64.37 km/h) | 35.64 mph (57.36 km/h) |
| 45 mph (72.42 km/h) | 40.1 mph (64.53 km/h) |
| 50 mph (80.47 km/h) | 44.55 mph (71.7 km/h) |
| 55 mph (88.51 km/h) | 49.01 mph (78.87 km/h) |
| 60 mph (96.56 km/h) | 53.46 mph (86.04 km/h) |
| 65 mph (104.61 km/h) | 57.92 mph (93.21 km/h) |
| 70 mph (112.65 km/h) | 62.38 mph (100.38 km/h) |
| 75 mph (120.7 km/h) | 66.83 mph (107.55 km/h) |
| 80 mph (128.75 km/h) | 71.29 mph (114.72 km/h) |
| 85 mph (136.79 km/h) | 75.74 mph (121.89 km/h) |
| 90 mph (144.84 km/h) | 80.2 mph (129.06 km/h) |
| 95 mph (152.89 km/h) | 84.65 mph (136.23 km/h) |
| 100 mph (160.93 km/h) | 89.11 mph (143.4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2213 | 2571 | 2769 | 2891 | 3023 | 3117 | 3221 | 3343 | 3513 | 3683 | 3871 | 4022 | 4295 | 4596 | 4832 | 4982 | 5067 | 5378 | 5811 | 6753 |
Better Fuel Economy Factory Ratios Increased Power
