Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/70-19 | 195/50-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.54 (699.6) | 26.68 (677.6) | -0.87 (-22) -3.1% |
| Width inches (mm) | 6.1 (155) | 7.68 (195) | 1.57 (40) 25.8% |
| Circum. inches (mm) | 86.53 (2197.86) | 83.81 (2128.74) | -2.72 (-69.12) -3.1% |
| Sidewall Height inches (mm) | 4.27 (108.5) | 3.84 (97.5) | -0.43 (-11) -10.1% |
| Revolutions per mile (km) | 732.23 (454.99) | 756.01 (469.76) | 23.77 (14.77) 3.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.37 mph (31.17 km/h) |
| 25 mph (40.23 km/h) | 24.21 mph (38.97 km/h) |
| 30 mph (48.28 km/h) | 29.06 mph (46.76 km/h) |
| 35 mph (56.33 km/h) | 33.9 mph (54.56 km/h) |
| 40 mph (64.37 km/h) | 38.74 mph (62.35 km/h) |
| 45 mph (72.42 km/h) | 43.58 mph (70.14 km/h) |
| 50 mph (80.47 km/h) | 48.43 mph (77.94 km/h) |
| 55 mph (88.51 km/h) | 53.27 mph (85.73 km/h) |
| 60 mph (96.56 km/h) | 58.11 mph (93.52 km/h) |
| 65 mph (104.61 km/h) | 62.96 mph (101.32 km/h) |
| 70 mph (112.65 km/h) | 67.8 mph (109.11 km/h) |
| 75 mph (120.7 km/h) | 72.64 mph (116.91 km/h) |
| 80 mph (128.75 km/h) | 77.48 mph (124.7 km/h) |
| 85 mph (136.79 km/h) | 82.33 mph (132.49 km/h) |
| 90 mph (144.84 km/h) | 87.17 mph (140.29 km/h) |
| 95 mph (152.89 km/h) | 92.01 mph (148.08 km/h) |
| 100 mph (160.93 km/h) | 96.86 mph (155.87 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1924 | 2235 | 2407 | 2513 | 2628 | 2710 | 2800 | 2906 | 3054 | 3201 | 3365 | 3496 | 3733 | 3995 | 4200 | 4331 | 4404 | 4675 | 5051 | 5870 |
Better Fuel Economy Factory Ratios Increased Power
