Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 140/90-15 | 195/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.92 (633) | 22.68 (576) | -2.24 (-57) -9% |
| Width inches (mm) | 5.51 (140) | 7.68 (195) | 2.17 (55) 39.3% |
| Circum. inches (mm) | 78.29 (1988.63) | 71.24 (1809.56) | -7.05 (-179.07) -9% |
| Sidewall Height inches (mm) | 4.96 (126) | 3.84 (97.5) | -1.12 (-28.5) -22.6% |
| Revolutions per mile (km) | 809.27 (502.86) | 889.36 (552.62) | 80.08 (49.76) 9.9% |
195/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.2 mph (29.29 km/h) |
| 25 mph (40.23 km/h) | 22.75 mph (36.61 km/h) |
| 30 mph (48.28 km/h) | 27.3 mph (43.93 km/h) |
| 35 mph (56.33 km/h) | 31.85 mph (51.26 km/h) |
| 40 mph (64.37 km/h) | 36.4 mph (58.58 km/h) |
| 45 mph (72.42 km/h) | 40.95 mph (65.9 km/h) |
| 50 mph (80.47 km/h) | 45.5 mph (73.22 km/h) |
| 55 mph (88.51 km/h) | 50.05 mph (80.54 km/h) |
| 60 mph (96.56 km/h) | 54.6 mph (87.87 km/h) |
| 65 mph (104.61 km/h) | 59.15 mph (95.19 km/h) |
| 70 mph (112.65 km/h) | 63.7 mph (102.51 km/h) |
| 75 mph (120.7 km/h) | 68.25 mph (109.83 km/h) |
| 80 mph (128.75 km/h) | 72.8 mph (117.15 km/h) |
| 85 mph (136.79 km/h) | 77.35 mph (124.48 km/h) |
| 90 mph (144.84 km/h) | 81.9 mph (131.8 km/h) |
| 95 mph (152.89 km/h) | 86.45 mph (139.12 km/h) |
| 100 mph (160.93 km/h) | 91 mph (146.44 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
