Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/35-17 | 245/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.58 (624.3) | 26.61 (675.9) | 2.03 (51.6) 8.3% |
| Width inches (mm) | 10.83 (275) | 9.65 (245) | -1.18 (-30) -10.9% |
| Circum. inches (mm) | 77.22 (1961.3) | 83.6 (2123.4) | 6.38 (162.11) 8.3% |
| Sidewall Height inches (mm) | 3.79 (96.25) | 5.31 (134.75) | 1.52 (38.5) 40% |
| Revolutions per mile (km) | 820.55 (509.87) | 757.91 (470.94) | -62.64 (-38.92) -7.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.65 mph (34.85 km/h) |
| 25 mph (40.23 km/h) | 27.07 mph (43.56 km/h) |
| 30 mph (48.28 km/h) | 32.48 mph (52.27 km/h) |
| 35 mph (56.33 km/h) | 37.89 mph (60.98 km/h) |
| 40 mph (64.37 km/h) | 43.31 mph (69.69 km/h) |
| 45 mph (72.42 km/h) | 48.72 mph (78.41 km/h) |
| 50 mph (80.47 km/h) | 54.13 mph (87.12 km/h) |
| 55 mph (88.51 km/h) | 59.55 mph (95.83 km/h) |
| 60 mph (96.56 km/h) | 64.96 mph (104.54 km/h) |
| 65 mph (104.61 km/h) | 70.37 mph (113.25 km/h) |
| 70 mph (112.65 km/h) | 75.79 mph (121.97 km/h) |
| 75 mph (120.7 km/h) | 81.2 mph (130.68 km/h) |
| 80 mph (128.75 km/h) | 86.61 mph (139.39 km/h) |
| 85 mph (136.79 km/h) | 92.03 mph (148.1 km/h) |
| 90 mph (144.84 km/h) | 97.44 mph (156.81 km/h) |
| 95 mph (152.89 km/h) | 102.85 mph (165.52 km/h) |
| 100 mph (160.93 km/h) | 108.27 mph (174.24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1929 | 2241 | 2413 | 2520 | 2635 | 2717 | 2807 | 2914 | 3061 | 3209 | 3373 | 3505 | 3743 | 4005 | 4210 | 4342 | 4416 | 4686 | 5064 | 5885 |
Better Fuel Economy Factory Ratios Increased Power
