Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/70-19 | 175/70-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.54 (699.6) | 28.65 (727.6) | 1.1 (28) 4% |
| Width inches (mm) | 6.1 (155) | 6.89 (175) | 0.79 (20) 12.9% |
| Circum. inches (mm) | 86.53 (2197.86) | 89.99 (2285.82) | 3.46 (87.96) 4% |
| Sidewall Height inches (mm) | 4.27 (108.5) | 4.82 (122.5) | 0.55 (14) 12.9% |
| Revolutions per mile (km) | 732.23 (454.99) | 704.05 (437.48) | -28.18 (-17.51) -3.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.8 mph (33.48 km/h) |
| 25 mph (40.23 km/h) | 26 mph (41.84 km/h) |
| 30 mph (48.28 km/h) | 31.2 mph (50.21 km/h) |
| 35 mph (56.33 km/h) | 36.4 mph (58.58 km/h) |
| 40 mph (64.37 km/h) | 41.6 mph (66.95 km/h) |
| 45 mph (72.42 km/h) | 46.8 mph (75.32 km/h) |
| 50 mph (80.47 km/h) | 52 mph (83.69 km/h) |
| 55 mph (88.51 km/h) | 57.2 mph (92.06 km/h) |
| 60 mph (96.56 km/h) | 62.4 mph (100.43 km/h) |
| 65 mph (104.61 km/h) | 67.6 mph (108.79 km/h) |
| 70 mph (112.65 km/h) | 72.8 mph (117.16 km/h) |
| 75 mph (120.7 km/h) | 78 mph (125.53 km/h) |
| 80 mph (128.75 km/h) | 83.2 mph (133.9 km/h) |
| 85 mph (136.79 km/h) | 88.4 mph (142.27 km/h) |
| 90 mph (144.84 km/h) | 93.6 mph (150.64 km/h) |
| 95 mph (152.89 km/h) | 98.8 mph (159.01 km/h) |
| 100 mph (160.93 km/h) | 104 mph (167.38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1792 | 2081 | 2242 | 2341 | 2447 | 2524 | 2607 | 2707 | 2844 | 2981 | 3134 | 3256 | 3477 | 3721 | 3911 | 4033 | 4102 | 4353 | 4704 | 5467 |
Better Fuel Economy Factory Ratios Increased Power
