Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/60-14 | 255/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.1 (637.6) | 26.05 (661.6) | 0.94 (24) 3.8% |
| Width inches (mm) | 9.25 (235) | 10.04 (255) | 0.79 (20) 8.5% |
| Circum. inches (mm) | 78.86 (2003.08) | 81.83 (2078.48) | 2.97 (75.4) 3.8% |
| Sidewall Height inches (mm) | 5.55 (141) | 6.02 (153) | 0.47 (12) 8.5% |
| Revolutions per mile (km) | 803.43 (499.23) | 774.29 (481.12) | -29.15 (-18.11) -3.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.75 mph (33.4 km/h) |
| 25 mph (40.23 km/h) | 25.94 mph (41.75 km/h) |
| 30 mph (48.28 km/h) | 31.13 mph (50.1 km/h) |
| 35 mph (56.33 km/h) | 36.32 mph (58.45 km/h) |
| 40 mph (64.37 km/h) | 41.51 mph (66.8 km/h) |
| 45 mph (72.42 km/h) | 46.69 mph (75.15 km/h) |
| 50 mph (80.47 km/h) | 51.88 mph (83.5 km/h) |
| 55 mph (88.51 km/h) | 57.07 mph (91.85 km/h) |
| 60 mph (96.56 km/h) | 62.26 mph (100.2 km/h) |
| 65 mph (104.61 km/h) | 67.45 mph (108.55 km/h) |
| 70 mph (112.65 km/h) | 72.63 mph (116.89 km/h) |
| 75 mph (120.7 km/h) | 77.82 mph (125.24 km/h) |
| 80 mph (128.75 km/h) | 83.01 mph (133.59 km/h) |
| 85 mph (136.79 km/h) | 88.2 mph (141.94 km/h) |
| 90 mph (144.84 km/h) | 93.39 mph (150.29 km/h) |
| 95 mph (152.89 km/h) | 98.58 mph (158.64 km/h) |
| 100 mph (160.93 km/h) | 103.76 mph (166.99 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
