Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/70-15 | 275/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.95 (710) | 27.99 (711) | 0.04 (1) 0.1% |
| Width inches (mm) | 9.25 (235) | 10.83 (275) | 1.57 (40) 17% |
| Circum. inches (mm) | 87.82 (2230.53) | 87.94 (2233.67) | 0.12 (3.14) 0.1% |
| Sidewall Height inches (mm) | 6.48 (164.5) | 6.5 (165) | 0.02 (0.5) 0.3% |
| Revolutions per mile (km) | 721.51 (448.32) | 720.49 (447.69) | -1.01 (-0.63) -0.1% |
275/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.03 mph (32.23 km/h) |
| 25 mph (40.23 km/h) | 25.04 mph (40.29 km/h) |
| 30 mph (48.28 km/h) | 30.04 mph (48.35 km/h) |
| 35 mph (56.33 km/h) | 35.05 mph (56.41 km/h) |
| 40 mph (64.37 km/h) | 40.06 mph (64.46 km/h) |
| 45 mph (72.42 km/h) | 45.06 mph (72.52 km/h) |
| 50 mph (80.47 km/h) | 50.07 mph (80.58 km/h) |
| 55 mph (88.51 km/h) | 55.08 mph (88.64 km/h) |
| 60 mph (96.56 km/h) | 60.08 mph (96.7 km/h) |
| 65 mph (104.61 km/h) | 65.09 mph (104.75 km/h) |
| 70 mph (112.65 km/h) | 70.1 mph (112.81 km/h) |
| 75 mph (120.7 km/h) | 75.11 mph (120.87 km/h) |
| 80 mph (128.75 km/h) | 80.11 mph (128.93 km/h) |
| 85 mph (136.79 km/h) | 85.12 mph (136.99 km/h) |
| 90 mph (144.84 km/h) | 90.13 mph (145.05 km/h) |
| 95 mph (152.89 km/h) | 95.13 mph (153.1 km/h) |
| 100 mph (160.93 km/h) | 100.14 mph (161.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1834 | 2130 | 2294 | 2395 | 2505 | 2583 | 2668 | 2770 | 2910 | 3051 | 3207 | 3332 | 3558 | 3807 | 4003 | 4127 | 4198 | 4455 | 4814 | 5594 |
Better Fuel Economy Factory Ratios Increased Power
