Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/75-17 | 165/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 25.44 (646.3) | -1.3 (-33) -4.9% |
| Width inches (mm) | 6.5 (165) | 6.5 (165) | 0 (0) 0% |
| Circum. inches (mm) | 84.02 (2134.08) | 79.94 (2030.41) | -4.08 (-103.67) -4.9% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 4.22 (107.25) | -0.65 (-16.5) -13.3% |
| Revolutions per mile (km) | 754.11 (468.58) | 792.62 (492.51) | 38.51 (23.93) 5.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.03 mph (30.62 km/h) |
| 25 mph (40.23 km/h) | 23.79 mph (38.28 km/h) |
| 30 mph (48.28 km/h) | 28.54 mph (45.93 km/h) |
| 35 mph (56.33 km/h) | 33.3 mph (53.59 km/h) |
| 40 mph (64.37 km/h) | 38.06 mph (61.25 km/h) |
| 45 mph (72.42 km/h) | 42.81 mph (68.9 km/h) |
| 50 mph (80.47 km/h) | 47.57 mph (76.56 km/h) |
| 55 mph (88.51 km/h) | 52.33 mph (84.21 km/h) |
| 60 mph (96.56 km/h) | 57.09 mph (91.87 km/h) |
| 65 mph (104.61 km/h) | 61.84 mph (99.53 km/h) |
| 70 mph (112.65 km/h) | 66.6 mph (107.18 km/h) |
| 75 mph (120.7 km/h) | 71.36 mph (114.84 km/h) |
| 80 mph (128.75 km/h) | 76.11 mph (122.49 km/h) |
| 85 mph (136.79 km/h) | 80.87 mph (130.15 km/h) |
| 90 mph (144.84 km/h) | 85.63 mph (137.8 km/h) |
| 95 mph (152.89 km/h) | 90.38 mph (145.46 km/h) |
| 100 mph (160.93 km/h) | 95.14 mph (153.12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 2343 | 2523 | 2635 | 2755 | 2841 | 2935 | 3047 | 3202 | 3356 | 3528 | 3665 | 3914 | 4189 | 4403 | 4541 | 4618 | 4901 | 5296 | 6154 |
Better Fuel Economy Factory Ratios Increased Power
