Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/75-17 | 205/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 29.11 (739.3) | 2.36 (60) 8.8% |
| Width inches (mm) | 6.5 (165) | 8.07 (205) | 1.57 (40) 24.2% |
| Circum. inches (mm) | 84.02 (2134.08) | 91.44 (2322.58) | 7.42 (188.5) 8.8% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 6.05 (153.75) | 1.18 (30) 24.2% |
| Revolutions per mile (km) | 754.11 (468.58) | 692.91 (430.55) | -61.2 (-38.03) -8.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.77 mph (35.03 km/h) |
| 25 mph (40.23 km/h) | 27.21 mph (43.79 km/h) |
| 30 mph (48.28 km/h) | 32.65 mph (52.54 km/h) |
| 35 mph (56.33 km/h) | 38.09 mph (61.3 km/h) |
| 40 mph (64.37 km/h) | 43.53 mph (70.06 km/h) |
| 45 mph (72.42 km/h) | 48.97 mph (78.82 km/h) |
| 50 mph (80.47 km/h) | 54.42 mph (87.57 km/h) |
| 55 mph (88.51 km/h) | 59.86 mph (96.33 km/h) |
| 60 mph (96.56 km/h) | 65.3 mph (105.09 km/h) |
| 65 mph (104.61 km/h) | 70.74 mph (113.85 km/h) |
| 70 mph (112.65 km/h) | 76.18 mph (122.6 km/h) |
| 75 mph (120.7 km/h) | 81.62 mph (131.36 km/h) |
| 80 mph (128.75 km/h) | 87.07 mph (140.12 km/h) |
| 85 mph (136.79 km/h) | 92.51 mph (148.88 km/h) |
| 90 mph (144.84 km/h) | 97.95 mph (157.63 km/h) |
| 95 mph (152.89 km/h) | 103.39 mph (166.39 km/h) |
| 100 mph (160.93 km/h) | 108.83 mph (175.15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1763 | 2048 | 2206 | 2304 | 2409 | 2484 | 2566 | 2664 | 2799 | 2934 | 3084 | 3204 | 3422 | 3662 | 3849 | 3969 | 4037 | 4285 | 4630 | 5380 |
Better Fuel Economy Factory Ratios Increased Power
