Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/75-15 | 275/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.24 (793.5) | 27.99 (711) | -3.25 (-82.5) -10.4% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 98.14 (2492.85) | 87.94 (2233.67) | -10.2 (-259.18) -10.4% |
| Sidewall Height inches (mm) | 8.12 (206.25) | 6.5 (165) | -1.62 (-41.25) -20% |
| Revolutions per mile (km) | 645.58 (401.15) | 720.49 (447.69) | 74.91 (46.55) 11.6% |
275/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.92 mph (28.84 km/h) |
| 25 mph (40.23 km/h) | 22.4 mph (36.05 km/h) |
| 30 mph (48.28 km/h) | 26.88 mph (43.26 km/h) |
| 35 mph (56.33 km/h) | 31.36 mph (50.47 km/h) |
| 40 mph (64.37 km/h) | 35.84 mph (57.68 km/h) |
| 45 mph (72.42 km/h) | 40.32 mph (64.89 km/h) |
| 50 mph (80.47 km/h) | 44.8 mph (72.1 km/h) |
| 55 mph (88.51 km/h) | 49.28 mph (79.31 km/h) |
| 60 mph (96.56 km/h) | 53.76 mph (86.52 km/h) |
| 65 mph (104.61 km/h) | 58.24 mph (93.73 km/h) |
| 70 mph (112.65 km/h) | 62.72 mph (100.94 km/h) |
| 75 mph (120.7 km/h) | 67.2 mph (108.15 km/h) |
| 80 mph (128.75 km/h) | 71.68 mph (115.36 km/h) |
| 85 mph (136.79 km/h) | 76.16 mph (122.57 km/h) |
| 90 mph (144.84 km/h) | 80.64 mph (129.78 km/h) |
| 95 mph (152.89 km/h) | 85.12 mph (136.99 km/h) |
| 100 mph (160.93 km/h) | 89.6 mph (144.2 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
