Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/80-15 | 195/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.87 (581) | 22.68 (576) | -0.2 (-5) -0.9% |
| Width inches (mm) | 4.92 (125) | 7.68 (195) | 2.76 (70) 56% |
| Circum. inches (mm) | 71.86 (1825.27) | 71.24 (1809.56) | -0.62 (-15.71) -0.9% |
| Sidewall Height inches (mm) | 3.94 (100) | 3.84 (97.5) | -0.1 (-2.5) -2.5% |
| Revolutions per mile (km) | 881.7 (547.86) | 889.36 (552.62) | 7.65 (4.76) 0.9% |
195/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.83 mph (31.91 km/h) |
| 25 mph (40.23 km/h) | 24.78 mph (39.89 km/h) |
| 30 mph (48.28 km/h) | 29.74 mph (47.86 km/h) |
| 35 mph (56.33 km/h) | 34.7 mph (55.84 km/h) |
| 40 mph (64.37 km/h) | 39.66 mph (63.82 km/h) |
| 45 mph (72.42 km/h) | 44.61 mph (71.8 km/h) |
| 50 mph (80.47 km/h) | 49.57 mph (79.77 km/h) |
| 55 mph (88.51 km/h) | 54.53 mph (87.75 km/h) |
| 60 mph (96.56 km/h) | 59.48 mph (95.73 km/h) |
| 65 mph (104.61 km/h) | 64.44 mph (103.71 km/h) |
| 70 mph (112.65 km/h) | 69.4 mph (111.68 km/h) |
| 75 mph (120.7 km/h) | 74.35 mph (119.66 km/h) |
| 80 mph (128.75 km/h) | 79.31 mph (127.64 km/h) |
| 85 mph (136.79 km/h) | 84.27 mph (135.62 km/h) |
| 90 mph (144.84 km/h) | 89.23 mph (143.59 km/h) |
| 95 mph (152.89 km/h) | 94.18 mph (151.57 km/h) |
| 100 mph (160.93 km/h) | 99.14 mph (159.55 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
