Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/60-15 | 195/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.74 (603) | 22.68 (576) | -1.06 (-27) -4.5% |
| Width inches (mm) | 7.28 (185) | 7.68 (195) | 0.39 (10) 5.4% |
| Circum. inches (mm) | 74.58 (1894.38) | 71.24 (1809.56) | -3.34 (-84.82) -4.5% |
| Sidewall Height inches (mm) | 4.37 (111) | 3.84 (97.5) | -0.53 (-13.5) -12.2% |
| Revolutions per mile (km) | 849.54 (527.88) | 889.36 (552.62) | 39.82 (24.74) 4.7% |
195/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.1 mph (30.75 km/h) |
| 25 mph (40.23 km/h) | 23.88 mph (38.43 km/h) |
| 30 mph (48.28 km/h) | 28.66 mph (46.12 km/h) |
| 35 mph (56.33 km/h) | 33.43 mph (53.81 km/h) |
| 40 mph (64.37 km/h) | 38.21 mph (61.49 km/h) |
| 45 mph (72.42 km/h) | 42.99 mph (69.18 km/h) |
| 50 mph (80.47 km/h) | 47.76 mph (76.86 km/h) |
| 55 mph (88.51 km/h) | 52.54 mph (84.55 km/h) |
| 60 mph (96.56 km/h) | 57.31 mph (92.24 km/h) |
| 65 mph (104.61 km/h) | 62.09 mph (99.92 km/h) |
| 70 mph (112.65 km/h) | 66.87 mph (107.61 km/h) |
| 75 mph (120.7 km/h) | 71.64 mph (115.3 km/h) |
| 80 mph (128.75 km/h) | 76.42 mph (122.98 km/h) |
| 85 mph (136.79 km/h) | 81.19 mph (130.67 km/h) |
| 90 mph (144.84 km/h) | 85.97 mph (138.36 km/h) |
| 95 mph (152.89 km/h) | 90.75 mph (146.04 km/h) |
| 100 mph (160.93 km/h) | 95.52 mph (153.73 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
