Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/40-14 | 165/35-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.14 (511.6) | 18.55 (471.1) | -1.59 (-40.5) -7.9% |
| Width inches (mm) | 7.68 (195) | 6.5 (165) | -1.18 (-30) -15.4% |
| Circum. inches (mm) | 63.28 (1607.24) | 58.27 (1480) | -5.01 (-127.23) -7.9% |
| Sidewall Height inches (mm) | 3.07 (78) | 2.27 (57.75) | -0.8 (-20.25) -26% |
| Revolutions per mile (km) | 1001.31 (622.18) | 1087.39 (675.67) | 86.08 (53.49) 8.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.42 mph (29.64 km/h) |
| 25 mph (40.23 km/h) | 23.02 mph (37.05 km/h) |
| 30 mph (48.28 km/h) | 27.63 mph (44.46 km/h) |
| 35 mph (56.33 km/h) | 32.23 mph (51.87 km/h) |
| 40 mph (64.37 km/h) | 36.83 mph (59.28 km/h) |
| 45 mph (72.42 km/h) | 41.44 mph (66.69 km/h) |
| 50 mph (80.47 km/h) | 46.04 mph (74.1 km/h) |
| 55 mph (88.51 km/h) | 50.65 mph (81.51 km/h) |
| 60 mph (96.56 km/h) | 55.25 mph (88.92 km/h) |
| 65 mph (104.61 km/h) | 59.85 mph (96.33 km/h) |
| 70 mph (112.65 km/h) | 64.46 mph (103.74 km/h) |
| 75 mph (120.7 km/h) | 69.06 mph (111.15 km/h) |
| 80 mph (128.75 km/h) | 73.67 mph (118.56 km/h) |
| 85 mph (136.79 km/h) | 78.27 mph (125.97 km/h) |
| 90 mph (144.84 km/h) | 82.88 mph (133.38 km/h) |
| 95 mph (152.89 km/h) | 87.48 mph (140.78 km/h) |
| 100 mph (160.93 km/h) | 92.08 mph (148.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
