Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 140/80-17 | 130/80-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.82 (655.8) | 25.19 (639.8) | -0.63 (-16) -2.4% |
| Width inches (mm) | 5.51 (140) | 5.12 (130) | -0.39 (-10) -7.1% |
| Circum. inches (mm) | 81.11 (2060.26) | 79.13 (2009.99) | -1.98 (-50.27) -2.4% |
| Sidewall Height inches (mm) | 4.41 (112) | 4.09 (104) | -0.31 (-8) -7.1% |
| Revolutions per mile (km) | 781.14 (485.38) | 800.67 (497.51) | 19.53 (12.14) 2.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.51 mph (31.4 km/h) |
| 25 mph (40.23 km/h) | 24.39 mph (39.25 km/h) |
| 30 mph (48.28 km/h) | 29.27 mph (47.1 km/h) |
| 35 mph (56.33 km/h) | 34.15 mph (54.95 km/h) |
| 40 mph (64.37 km/h) | 39.02 mph (62.8 km/h) |
| 45 mph (72.42 km/h) | 43.9 mph (70.65 km/h) |
| 50 mph (80.47 km/h) | 48.78 mph (78.5 km/h) |
| 55 mph (88.51 km/h) | 53.66 mph (86.35 km/h) |
| 60 mph (96.56 km/h) | 58.54 mph (94.2 km/h) |
| 65 mph (104.61 km/h) | 63.41 mph (102.06 km/h) |
| 70 mph (112.65 km/h) | 68.29 mph (109.91 km/h) |
| 75 mph (120.7 km/h) | 73.17 mph (117.76 km/h) |
| 80 mph (128.75 km/h) | 78.05 mph (125.61 km/h) |
| 85 mph (136.79 km/h) | 82.93 mph (133.46 km/h) |
| 90 mph (144.84 km/h) | 87.8 mph (141.31 km/h) |
| 95 mph (152.89 km/h) | 92.68 mph (149.16 km/h) |
| 100 mph (160.93 km/h) | 97.56 mph (157.01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2038 | 2367 | 2549 | 2662 | 2783 | 2870 | 2965 | 3078 | 3234 | 3390 | 3564 | 3702 | 3954 | 4231 | 4448 | 4587 | 4665 | 4951 | 5350 | 6217 |
Better Fuel Economy Factory Ratios Increased Power
