Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/70-17 | 165/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.75 (704.8) | 26.09 (662.8) | -1.65 (-42) -6% |
| Width inches (mm) | 7.68 (195) | 6.5 (165) | -1.18 (-30) -15.4% |
| Circum. inches (mm) | 87.17 (2214.19) | 81.98 (2082.25) | -5.19 (-131.95) -6% |
| Sidewall Height inches (mm) | 5.37 (136.5) | 4.55 (115.5) | -0.83 (-21) -15.4% |
| Revolutions per mile (km) | 726.83 (451.63) | 772.89 (480.25) | 46.06 (28.62) 6.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.81 mph (30.27 km/h) |
| 25 mph (40.23 km/h) | 23.51 mph (37.84 km/h) |
| 30 mph (48.28 km/h) | 28.21 mph (45.4 km/h) |
| 35 mph (56.33 km/h) | 32.91 mph (52.97 km/h) |
| 40 mph (64.37 km/h) | 37.62 mph (60.54 km/h) |
| 45 mph (72.42 km/h) | 42.32 mph (68.1 km/h) |
| 50 mph (80.47 km/h) | 47.02 mph (75.67 km/h) |
| 55 mph (88.51 km/h) | 51.72 mph (83.24 km/h) |
| 60 mph (96.56 km/h) | 56.42 mph (90.81 km/h) |
| 65 mph (104.61 km/h) | 61.13 mph (98.37 km/h) |
| 70 mph (112.65 km/h) | 65.83 mph (105.94 km/h) |
| 75 mph (120.7 km/h) | 70.53 mph (113.51 km/h) |
| 80 mph (128.75 km/h) | 75.23 mph (121.08 km/h) |
| 85 mph (136.79 km/h) | 79.93 mph (128.64 km/h) |
| 90 mph (144.84 km/h) | 84.64 mph (136.21 km/h) |
| 95 mph (152.89 km/h) | 89.34 mph (143.78 km/h) |
| 100 mph (160.93 km/h) | 94.04 mph (151.34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1967 | 2285 | 2461 | 2569 | 2687 | 2770 | 2862 | 2971 | 3122 | 3273 | 3440 | 3574 | 3817 | 4084 | 4294 | 4428 | 4503 | 4779 | 5164 | 6001 |
Better Fuel Economy Factory Ratios Increased Power
