Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/70-12 | 195/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.65 (549.8) | 24.75 (628.6) | 3.1 (78.8) 14.3% |
| Width inches (mm) | 6.89 (175) | 7.68 (195) | 0.79 (20) 11.4% |
| Circum. inches (mm) | 68 (1727.25) | 77.75 (1974.81) | 9.75 (247.56) 14.3% |
| Sidewall Height inches (mm) | 4.82 (122.5) | 5.37 (136.5) | 0.55 (14) 11.4% |
| Revolutions per mile (km) | 931.74 (578.95) | 814.94 (506.38) | -116.8 (-72.58) -12.5% |
195/70-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.87 mph (36.8 km/h) |
| 25 mph (40.23 km/h) | 28.58 mph (46 km/h) |
| 30 mph (48.28 km/h) | 34.3 mph (55.2 km/h) |
| 35 mph (56.33 km/h) | 40.02 mph (64.4 km/h) |
| 40 mph (64.37 km/h) | 45.73 mph (73.6 km/h) |
| 45 mph (72.42 km/h) | 51.45 mph (82.8 km/h) |
| 50 mph (80.47 km/h) | 57.17 mph (92 km/h) |
| 55 mph (88.51 km/h) | 62.88 mph (101.2 km/h) |
| 60 mph (96.56 km/h) | 68.6 mph (110.4 km/h) |
| 65 mph (104.61 km/h) | 74.32 mph (119.6 km/h) |
| 70 mph (112.65 km/h) | 80.03 mph (128.8 km/h) |
| 75 mph (120.7 km/h) | 85.75 mph (138 km/h) |
| 80 mph (128.75 km/h) | 91.47 mph (147.2 km/h) |
| 85 mph (136.79 km/h) | 97.18 mph (156.4 km/h) |
| 90 mph (144.84 km/h) | 102.9 mph (165.6 km/h) |
| 95 mph (152.89 km/h) | 108.62 mph (174.8 km/h) |
| 100 mph (160.93 km/h) | 114.33 mph (184 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2074 | 2409 | 2595 | 2709 | 2833 | 2921 | 3018 | 3133 | 3292 | 3451 | 3627 | 3768 | 4024 | 4307 | 4527 | 4668 | 4748 | 5039 | 5445 | 6327 |
Better Fuel Economy Factory Ratios Increased Power
