Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/40-16 | 205/45-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.14 (562.4) | 23.26 (590.9) | 1.12 (28.5) 5.1% |
| Width inches (mm) | 7.68 (195) | 8.07 (205) | 0.39 (10) 5.1% |
| Circum. inches (mm) | 69.56 (1766.83) | 73.09 (1856.37) | 3.53 (89.54) 5.1% |
| Sidewall Height inches (mm) | 3.07 (78) | 3.63 (92.25) | 0.56 (14.25) 18.3% |
| Revolutions per mile (km) | 910.86 (565.98) | 866.93 (538.69) | -43.93 (-27.3) -4.8% |
205/45-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.01 mph (33.82 km/h) |
| 25 mph (40.23 km/h) | 26.27 mph (42.27 km/h) |
| 30 mph (48.28 km/h) | 31.52 mph (50.73 km/h) |
| 35 mph (56.33 km/h) | 36.77 mph (59.18 km/h) |
| 40 mph (64.37 km/h) | 42.03 mph (67.64 km/h) |
| 45 mph (72.42 km/h) | 47.28 mph (76.09 km/h) |
| 50 mph (80.47 km/h) | 52.53 mph (84.55 km/h) |
| 55 mph (88.51 km/h) | 57.79 mph (93 km/h) |
| 60 mph (96.56 km/h) | 63.04 mph (101.45 km/h) |
| 65 mph (104.61 km/h) | 68.29 mph (109.91 km/h) |
| 70 mph (112.65 km/h) | 73.55 mph (118.36 km/h) |
| 75 mph (120.7 km/h) | 78.8 mph (126.82 km/h) |
| 80 mph (128.75 km/h) | 84.05 mph (135.27 km/h) |
| 85 mph (136.79 km/h) | 89.31 mph (143.73 km/h) |
| 90 mph (144.84 km/h) | 94.56 mph (152.18 km/h) |
| 95 mph (152.89 km/h) | 99.81 mph (160.64 km/h) |
| 100 mph (160.93 km/h) | 105.07 mph (169.09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2206 | 2563 | 2760 | 2882 | 3014 | 3107 | 3211 | 3333 | 3502 | 3671 | 3858 | 4009 | 4281 | 4581 | 4816 | 4966 | 5051 | 5361 | 5792 | 6731 |
Better Fuel Economy Factory Ratios Increased Power
