Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/55-14 | 195/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.01 (559.1) | 22.68 (576) | 0.67 (16.9) 3% |
| Width inches (mm) | 7.28 (185) | 7.68 (195) | 0.39 (10) 5.4% |
| Circum. inches (mm) | 69.15 (1756.46) | 71.24 (1809.56) | 2.09 (53.09) 3% |
| Sidewall Height inches (mm) | 4.01 (101.75) | 3.84 (97.5) | -0.17 (-4.25) -4.2% |
| Revolutions per mile (km) | 916.24 (569.32) | 889.36 (552.62) | -26.88 (-16.7) -2.9% |
195/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.6 mph (33.16 km/h) |
| 25 mph (40.23 km/h) | 25.76 mph (41.45 km/h) |
| 30 mph (48.28 km/h) | 30.91 mph (49.74 km/h) |
| 35 mph (56.33 km/h) | 36.06 mph (58.03 km/h) |
| 40 mph (64.37 km/h) | 41.21 mph (66.32 km/h) |
| 45 mph (72.42 km/h) | 46.36 mph (74.61 km/h) |
| 50 mph (80.47 km/h) | 51.51 mph (82.9 km/h) |
| 55 mph (88.51 km/h) | 56.66 mph (91.19 km/h) |
| 60 mph (96.56 km/h) | 61.81 mph (99.48 km/h) |
| 65 mph (104.61 km/h) | 66.96 mph (107.77 km/h) |
| 70 mph (112.65 km/h) | 72.12 mph (116.06 km/h) |
| 75 mph (120.7 km/h) | 77.27 mph (124.35 km/h) |
| 80 mph (128.75 km/h) | 82.42 mph (132.64 km/h) |
| 85 mph (136.79 km/h) | 87.57 mph (140.93 km/h) |
| 90 mph (144.84 km/h) | 92.72 mph (149.22 km/h) |
| 95 mph (152.89 km/h) | 97.87 mph (157.51 km/h) |
| 100 mph (160.93 km/h) | 103.02 mph (165.8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2263 | 2629 | 2831 | 2957 | 3091 | 3188 | 3294 | 3419 | 3592 | 3766 | 3958 | 4112 | 4392 | 4700 | 4941 | 5095 | 5181 | 5499 | 5942 | 6905 |
Better Fuel Economy Factory Ratios Increased Power
