Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 130/70-17 | 140/80-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.17 (613.8) | 25.82 (655.8) | 1.65 (42) 6.8% |
| Width inches (mm) | 5.12 (130) | 5.51 (140) | 0.39 (10) 7.7% |
| Circum. inches (mm) | 75.92 (1928.31) | 81.11 (2060.26) | 5.19 (131.95) 6.8% |
| Sidewall Height inches (mm) | 3.58 (91) | 4.41 (112) | 0.83 (21) 23.1% |
| Revolutions per mile (km) | 834.59 (518.59) | 781.14 (485.38) | -53.45 (-33.21) -6.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.37 mph (34.39 km/h) |
| 25 mph (40.23 km/h) | 26.71 mph (42.99 km/h) |
| 30 mph (48.28 km/h) | 32.05 mph (51.58 km/h) |
| 35 mph (56.33 km/h) | 37.39 mph (60.18 km/h) |
| 40 mph (64.37 km/h) | 42.74 mph (68.78 km/h) |
| 45 mph (72.42 km/h) | 48.08 mph (77.38 km/h) |
| 50 mph (80.47 km/h) | 53.42 mph (85.97 km/h) |
| 55 mph (88.51 km/h) | 58.76 mph (94.57 km/h) |
| 60 mph (96.56 km/h) | 64.11 mph (103.17 km/h) |
| 65 mph (104.61 km/h) | 69.45 mph (111.77 km/h) |
| 70 mph (112.65 km/h) | 74.79 mph (120.36 km/h) |
| 75 mph (120.7 km/h) | 80.13 mph (128.96 km/h) |
| 80 mph (128.75 km/h) | 85.47 mph (137.56 km/h) |
| 85 mph (136.79 km/h) | 90.82 mph (146.15 km/h) |
| 90 mph (144.84 km/h) | 96.16 mph (154.75 km/h) |
| 95 mph (152.89 km/h) | 101.5 mph (163.35 km/h) |
| 100 mph (160.93 km/h) | 106.84 mph (171.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1988 | 2309 | 2487 | 2597 | 2715 | 2800 | 2893 | 3003 | 3155 | 3307 | 3477 | 3612 | 3857 | 4128 | 4339 | 4475 | 4551 | 4830 | 5219 | 6065 |
Better Fuel Economy Factory Ratios Increased Power
