Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/75-14 | 275/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.7 (678.1) | 27.99 (711) | 1.3 (32.9) 4.9% |
| Width inches (mm) | 8.46 (215) | 10.83 (275) | 2.36 (60) 27.9% |
| Circum. inches (mm) | 83.87 (2130.31) | 87.94 (2233.67) | 4.07 (103.36) 4.9% |
| Sidewall Height inches (mm) | 6.35 (161.25) | 6.5 (165) | 0.15 (3.75) 2.3% |
| Revolutions per mile (km) | 755.45 (469.41) | 720.49 (447.69) | -34.96 (-21.72) -4.6% |
275/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.97 mph (33.75 km/h) |
| 25 mph (40.23 km/h) | 26.21 mph (42.19 km/h) |
| 30 mph (48.28 km/h) | 31.46 mph (50.62 km/h) |
| 35 mph (56.33 km/h) | 36.7 mph (59.06 km/h) |
| 40 mph (64.37 km/h) | 41.94 mph (67.5 km/h) |
| 45 mph (72.42 km/h) | 47.18 mph (75.93 km/h) |
| 50 mph (80.47 km/h) | 52.43 mph (84.37 km/h) |
| 55 mph (88.51 km/h) | 57.67 mph (92.81 km/h) |
| 60 mph (96.56 km/h) | 62.91 mph (101.25 km/h) |
| 65 mph (104.61 km/h) | 68.15 mph (109.68 km/h) |
| 70 mph (112.65 km/h) | 73.4 mph (118.12 km/h) |
| 75 mph (120.7 km/h) | 78.64 mph (126.56 km/h) |
| 80 mph (128.75 km/h) | 83.88 mph (134.99 km/h) |
| 85 mph (136.79 km/h) | 89.12 mph (143.43 km/h) |
| 90 mph (144.84 km/h) | 94.37 mph (151.87 km/h) |
| 95 mph (152.89 km/h) | 99.61 mph (160.31 km/h) |
| 100 mph (160.93 km/h) | 104.85 mph (168.74 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
