Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/35-17 | 225/45-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.93 (582.3) | 24.97 (634.3) | 2.05 (52) 8.9% |
| Width inches (mm) | 8.46 (215) | 8.86 (225) | 0.39 (10) 4.7% |
| Circum. inches (mm) | 72.02 (1829.35) | 78.45 (1992.71) | 6.43 (163.36) 8.9% |
| Sidewall Height inches (mm) | 2.96 (75.25) | 3.99 (101.25) | 1.02 (26) 34.6% |
| Revolutions per mile (km) | 879.74 (546.64) | 807.61 (501.83) | -72.12 (-44.81) -8.2% |
225/45-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.79 mph (35.06 km/h) |
| 25 mph (40.23 km/h) | 27.23 mph (43.83 km/h) |
| 30 mph (48.28 km/h) | 32.68 mph (52.59 km/h) |
| 35 mph (56.33 km/h) | 38.13 mph (61.36 km/h) |
| 40 mph (64.37 km/h) | 43.57 mph (70.12 km/h) |
| 45 mph (72.42 km/h) | 49.02 mph (78.89 km/h) |
| 50 mph (80.47 km/h) | 54.47 mph (87.65 km/h) |
| 55 mph (88.51 km/h) | 59.91 mph (96.42 km/h) |
| 60 mph (96.56 km/h) | 65.36 mph (105.18 km/h) |
| 65 mph (104.61 km/h) | 70.8 mph (113.95 km/h) |
| 70 mph (112.65 km/h) | 76.25 mph (122.71 km/h) |
| 75 mph (120.7 km/h) | 81.7 mph (131.48 km/h) |
| 80 mph (128.75 km/h) | 87.14 mph (140.25 km/h) |
| 85 mph (136.79 km/h) | 92.59 mph (149.01 km/h) |
| 90 mph (144.84 km/h) | 98.04 mph (157.78 km/h) |
| 95 mph (152.89 km/h) | 103.48 mph (166.54 km/h) |
| 100 mph (160.93 km/h) | 108.93 mph (175.31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2055 | 2388 | 2571 | 2685 | 2807 | 2895 | 2991 | 3105 | 3262 | 3420 | 3594 | 3734 | 3988 | 4268 | 4487 | 4626 | 4705 | 4994 | 5396 | 6271 |
Better Fuel Economy Factory Ratios Increased Power
