Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/60-15 | 265/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.05 (687) | 25.43 (646) | -1.61 (-41) -6% |
| Width inches (mm) | 10.04 (255) | 10.43 (265) | 0.39 (10) 3.9% |
| Circum. inches (mm) | 84.97 (2158.27) | 79.9 (2029.47) | -5.07 (-128.81) -6% |
| Sidewall Height inches (mm) | 6.02 (153) | 5.22 (132.5) | -0.81 (-20.5) -13.4% |
| Revolutions per mile (km) | 745.66 (463.33) | 792.99 (492.74) | 47.33 (29.41) 6.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.81 mph (30.27 km/h) |
| 25 mph (40.23 km/h) | 23.51 mph (37.83 km/h) |
| 30 mph (48.28 km/h) | 28.21 mph (45.4 km/h) |
| 35 mph (56.33 km/h) | 32.91 mph (52.97 km/h) |
| 40 mph (64.37 km/h) | 37.61 mph (60.53 km/h) |
| 45 mph (72.42 km/h) | 42.31 mph (68.1 km/h) |
| 50 mph (80.47 km/h) | 47.02 mph (75.67 km/h) |
| 55 mph (88.51 km/h) | 51.72 mph (83.23 km/h) |
| 60 mph (96.56 km/h) | 56.42 mph (90.8 km/h) |
| 65 mph (104.61 km/h) | 61.12 mph (98.36 km/h) |
| 70 mph (112.65 km/h) | 65.82 mph (105.93 km/h) |
| 75 mph (120.7 km/h) | 70.52 mph (113.5 km/h) |
| 80 mph (128.75 km/h) | 75.23 mph (121.06 km/h) |
| 85 mph (136.79 km/h) | 79.93 mph (128.63 km/h) |
| 90 mph (144.84 km/h) | 84.63 mph (136.2 km/h) |
| 95 mph (152.89 km/h) | 89.33 mph (143.76 km/h) |
| 100 mph (160.93 km/h) | 94.03 mph (151.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | 2344 | 2525 | 2636 | 2757 | 2842 | 2937 | 3048 | 3203 | 3358 | 3529 | 3667 | 3916 | 4191 | 4405 | 4543 | 4620 | 4903 | 5298 | 6157 |
Better Fuel Economy Factory Ratios Increased Power
