Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/75-17 | 195/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 27.75 (704.8) | 1 (25.5) 3.8% |
| Width inches (mm) | 6.5 (165) | 7.68 (195) | 1.18 (30) 18.2% |
| Circum. inches (mm) | 84.02 (2134.08) | 87.17 (2214.19) | 3.15 (80.11) 3.8% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 5.37 (136.5) | 0.5 (12.75) 10.3% |
| Revolutions per mile (km) | 754.11 (468.58) | 726.83 (451.63) | -27.28 (-16.95) -3.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.75 mph (33.4 km/h) |
| 25 mph (40.23 km/h) | 25.94 mph (41.74 km/h) |
| 30 mph (48.28 km/h) | 31.13 mph (50.09 km/h) |
| 35 mph (56.33 km/h) | 36.31 mph (58.44 km/h) |
| 40 mph (64.37 km/h) | 41.5 mph (66.79 km/h) |
| 45 mph (72.42 km/h) | 46.69 mph (75.14 km/h) |
| 50 mph (80.47 km/h) | 51.88 mph (83.49 km/h) |
| 55 mph (88.51 km/h) | 57.06 mph (91.84 km/h) |
| 60 mph (96.56 km/h) | 62.25 mph (100.19 km/h) |
| 65 mph (104.61 km/h) | 67.44 mph (108.53 km/h) |
| 70 mph (112.65 km/h) | 72.63 mph (116.88 km/h) |
| 75 mph (120.7 km/h) | 77.82 mph (125.23 km/h) |
| 80 mph (128.75 km/h) | 83 mph (133.58 km/h) |
| 85 mph (136.79 km/h) | 88.19 mph (141.93 km/h) |
| 90 mph (144.84 km/h) | 93.38 mph (150.28 km/h) |
| 95 mph (152.89 km/h) | 98.57 mph (158.63 km/h) |
| 100 mph (160.93 km/h) | 103.75 mph (166.98 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1850 | 2149 | 2314 | 2416 | 2527 | 2605 | 2692 | 2794 | 2936 | 3077 | 3235 | 3361 | 3589 | 3841 | 4038 | 4164 | 4235 | 4494 | 4856 | 5643 |
Better Fuel Economy Factory Ratios Increased Power
