Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/82-14 | 255/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.3 (642.6) | 26.05 (661.6) | 0.75 (19) 3% |
| Width inches (mm) | 6.89 (175) | 10.04 (255) | 3.15 (80) 45.7% |
| Circum. inches (mm) | 79.48 (2018.79) | 81.83 (2078.48) | 2.35 (59.69) 3% |
| Sidewall Height inches (mm) | 5.65 (143.5) | 6.02 (153) | 0.37 (9.5) 6.6% |
| Revolutions per mile (km) | 797.18 (495.35) | 774.29 (481.12) | -22.89 (-14.23) -2.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.59 mph (33.14 km/h) |
| 25 mph (40.23 km/h) | 25.74 mph (41.42 km/h) |
| 30 mph (48.28 km/h) | 30.89 mph (49.71 km/h) |
| 35 mph (56.33 km/h) | 36.03 mph (57.99 km/h) |
| 40 mph (64.37 km/h) | 41.18 mph (66.28 km/h) |
| 45 mph (72.42 km/h) | 46.33 mph (74.56 km/h) |
| 50 mph (80.47 km/h) | 51.48 mph (82.85 km/h) |
| 55 mph (88.51 km/h) | 56.63 mph (91.13 km/h) |
| 60 mph (96.56 km/h) | 61.77 mph (99.42 km/h) |
| 65 mph (104.61 km/h) | 66.92 mph (107.7 km/h) |
| 70 mph (112.65 km/h) | 72.07 mph (115.99 km/h) |
| 75 mph (120.7 km/h) | 77.22 mph (124.27 km/h) |
| 80 mph (128.75 km/h) | 82.37 mph (132.55 km/h) |
| 85 mph (136.79 km/h) | 87.51 mph (140.84 km/h) |
| 90 mph (144.84 km/h) | 92.66 mph (149.12 km/h) |
| 95 mph (152.89 km/h) | 97.81 mph (157.41 km/h) |
| 100 mph (160.93 km/h) | 102.96 mph (165.69 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1970 | 2289 | 2465 | 2574 | 2692 | 2775 | 2868 | 2977 | 3128 | 3278 | 3446 | 3580 | 3823 | 4092 | 4301 | 4436 | 4511 | 4788 | 5173 | 6012 |
Better Fuel Economy Factory Ratios Increased Power
