Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/60-20 | 195/60-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.8 (706) | 29.21 (742) | 1.42 (36) 5.1% |
| Width inches (mm) | 6.5 (165) | 7.68 (195) | 1.18 (30) 18.2% |
| Circum. inches (mm) | 87.32 (2217.96) | 91.77 (2331.06) | 4.45 (113.1) 5.1% |
| Sidewall Height inches (mm) | 3.9 (99) | 4.61 (117) | 0.71 (18) 18.2% |
| Revolutions per mile (km) | 725.6 (450.86) | 690.39 (428.99) | -35.2 (-21.87) -4.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.02 mph (33.83 km/h) |
| 25 mph (40.23 km/h) | 26.27 mph (42.29 km/h) |
| 30 mph (48.28 km/h) | 31.53 mph (50.74 km/h) |
| 35 mph (56.33 km/h) | 36.78 mph (59.2 km/h) |
| 40 mph (64.37 km/h) | 42.04 mph (67.66 km/h) |
| 45 mph (72.42 km/h) | 47.29 mph (76.11 km/h) |
| 50 mph (80.47 km/h) | 52.55 mph (84.57 km/h) |
| 55 mph (88.51 km/h) | 57.8 mph (93.03 km/h) |
| 60 mph (96.56 km/h) | 63.06 mph (101.48 km/h) |
| 65 mph (104.61 km/h) | 68.31 mph (109.94 km/h) |
| 70 mph (112.65 km/h) | 73.57 mph (118.4 km/h) |
| 75 mph (120.7 km/h) | 78.82 mph (126.86 km/h) |
| 80 mph (128.75 km/h) | 84.08 mph (135.31 km/h) |
| 85 mph (136.79 km/h) | 89.33 mph (143.77 km/h) |
| 90 mph (144.84 km/h) | 94.59 mph (152.23 km/h) |
| 95 mph (152.89 km/h) | 99.84 mph (160.68 km/h) |
| 100 mph (160.93 km/h) | 105.1 mph (169.14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1757 | 2041 | 2198 | 2295 | 2400 | 2475 | 2557 | 2654 | 2789 | 2923 | 3073 | 3192 | 3409 | 3648 | 3835 | 3955 | 4022 | 4269 | 4613 | 5360 |
Better Fuel Economy Factory Ratios Increased Power
