Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/60-15 | 275/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.69 (627) | 27.99 (711) | 3.31 (84) 13.4% |
| Width inches (mm) | 8.07 (205) | 10.83 (275) | 2.76 (70) 34.1% |
| Circum. inches (mm) | 77.55 (1969.78) | 87.94 (2233.67) | 10.39 (263.89) 13.4% |
| Sidewall Height inches (mm) | 4.84 (123) | 6.5 (165) | 1.65 (42) 34.1% |
| Revolutions per mile (km) | 817.02 (507.67) | 720.49 (447.69) | -96.53 (-59.98) -11.8% |
275/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.68 mph (36.5 km/h) |
| 25 mph (40.23 km/h) | 28.35 mph (45.62 km/h) |
| 30 mph (48.28 km/h) | 34.02 mph (54.75 km/h) |
| 35 mph (56.33 km/h) | 39.69 mph (63.87 km/h) |
| 40 mph (64.37 km/h) | 45.36 mph (73 km/h) |
| 45 mph (72.42 km/h) | 51.03 mph (82.12 km/h) |
| 50 mph (80.47 km/h) | 56.7 mph (91.25 km/h) |
| 55 mph (88.51 km/h) | 62.37 mph (100.37 km/h) |
| 60 mph (96.56 km/h) | 68.04 mph (109.5 km/h) |
| 65 mph (104.61 km/h) | 73.71 mph (118.62 km/h) |
| 70 mph (112.65 km/h) | 79.38 mph (127.75 km/h) |
| 75 mph (120.7 km/h) | 85.05 mph (136.87 km/h) |
| 80 mph (128.75 km/h) | 90.72 mph (146 km/h) |
| 85 mph (136.79 km/h) | 96.39 mph (155.12 km/h) |
| 90 mph (144.84 km/h) | 102.06 mph (164.25 km/h) |
| 95 mph (152.89 km/h) | 107.73 mph (173.37 km/h) |
| 100 mph (160.93 km/h) | 113.4 mph (182.5 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
