Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/35-17 | 215/30-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.58 (624.3) | 22.08 (560.8) | -2.5 (-63.5) -10.2% |
| Width inches (mm) | 10.83 (275) | 8.46 (215) | -2.36 (-60) -21.8% |
| Circum. inches (mm) | 77.22 (1961.3) | 69.36 (1761.81) | -7.85 (-199.49) -10.2% |
| Sidewall Height inches (mm) | 3.79 (96.25) | 2.54 (64.5) | -1.25 (-31.75) -33% |
| Revolutions per mile (km) | 820.55 (509.87) | 913.46 (567.6) | 92.91 (57.73) 11.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.97 mph (28.91 km/h) |
| 25 mph (40.23 km/h) | 22.46 mph (36.14 km/h) |
| 30 mph (48.28 km/h) | 26.95 mph (43.37 km/h) |
| 35 mph (56.33 km/h) | 31.44 mph (50.6 km/h) |
| 40 mph (64.37 km/h) | 35.93 mph (57.83 km/h) |
| 45 mph (72.42 km/h) | 40.42 mph (65.05 km/h) |
| 50 mph (80.47 km/h) | 44.91 mph (72.28 km/h) |
| 55 mph (88.51 km/h) | 49.41 mph (79.51 km/h) |
| 60 mph (96.56 km/h) | 53.9 mph (86.74 km/h) |
| 65 mph (104.61 km/h) | 58.39 mph (93.97 km/h) |
| 70 mph (112.65 km/h) | 62.88 mph (101.2 km/h) |
| 75 mph (120.7 km/h) | 67.37 mph (108.42 km/h) |
| 80 mph (128.75 km/h) | 71.86 mph (115.65 km/h) |
| 85 mph (136.79 km/h) | 76.35 mph (122.88 km/h) |
| 90 mph (144.84 km/h) | 80.85 mph (130.11 km/h) |
| 95 mph (152.89 km/h) | 85.34 mph (137.34 km/h) |
| 100 mph (160.93 km/h) | 89.83 mph (144.57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2325 | 2700 | 2908 | 3037 | 3175 | 3274 | 3383 | 3512 | 3690 | 3868 | 4066 | 4224 | 4511 | 4827 | 5075 | 5233 | 5322 | 5648 | 6103 | 7092 |
Better Fuel Economy Factory Ratios Increased Power
