Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/65-14 | 275/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25 (635.1) | 28.07 (713.1) | 3.07 (78) 12.3% |
| Width inches (mm) | 8.46 (215) | 10.83 (275) | 2.36 (60) 27.9% |
| Circum. inches (mm) | 78.55 (1995.23) | 88.2 (2240.27) | 9.65 (245.04) 12.3% |
| Sidewall Height inches (mm) | 5.5 (139.75) | 7.04 (178.75) | 1.54 (39) 27.9% |
| Revolutions per mile (km) | 806.6 (501.2) | 718.37 (446.37) | -88.23 (-54.82) -10.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.46 mph (36.14 km/h) |
| 25 mph (40.23 km/h) | 28.07 mph (45.17 km/h) |
| 30 mph (48.28 km/h) | 33.68 mph (54.21 km/h) |
| 35 mph (56.33 km/h) | 39.3 mph (63.24 km/h) |
| 40 mph (64.37 km/h) | 44.91 mph (72.28 km/h) |
| 45 mph (72.42 km/h) | 50.53 mph (81.31 km/h) |
| 50 mph (80.47 km/h) | 56.14 mph (90.35 km/h) |
| 55 mph (88.51 km/h) | 61.75 mph (99.38 km/h) |
| 60 mph (96.56 km/h) | 67.37 mph (108.42 km/h) |
| 65 mph (104.61 km/h) | 72.98 mph (117.45 km/h) |
| 70 mph (112.65 km/h) | 78.6 mph (126.49 km/h) |
| 75 mph (120.7 km/h) | 84.21 mph (135.52 km/h) |
| 80 mph (128.75 km/h) | 89.83 mph (144.56 km/h) |
| 85 mph (136.79 km/h) | 95.44 mph (153.59 km/h) |
| 90 mph (144.84 km/h) | 101.05 mph (162.63 km/h) |
| 95 mph (152.89 km/h) | 106.67 mph (171.66 km/h) |
| 100 mph (160.93 km/h) | 112.28 mph (180.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1828 | 2124 | 2287 | 2388 | 2497 | 2575 | 2660 | 2762 | 2902 | 3042 | 3197 | 3322 | 3547 | 3796 | 3991 | 4115 | 4185 | 4442 | 4800 | 5578 |
Better Fuel Economy Factory Ratios Increased Power
