Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/40-19 | 255/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.4 (670.6) | 26.03 (661.1) | -0.37 (-9.5) -1.4% |
| Width inches (mm) | 9.25 (235) | 10.04 (255) | 0.79 (20) 8.5% |
| Circum. inches (mm) | 82.94 (2106.75) | 81.77 (2076.91) | -1.18 (-29.85) -1.4% |
| Sidewall Height inches (mm) | 3.7 (94) | 3.51 (89.25) | -0.19 (-4.75) -5.1% |
| Revolutions per mile (km) | 763.9 (474.66) | 774.88 (481.48) | 10.98 (6.82) 1.4% |
255/35-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.72 mph (31.73 km/h) |
| 25 mph (40.23 km/h) | 24.65 mph (39.66 km/h) |
| 30 mph (48.28 km/h) | 29.58 mph (47.6 km/h) |
| 35 mph (56.33 km/h) | 34.5 mph (55.53 km/h) |
| 40 mph (64.37 km/h) | 39.43 mph (63.46 km/h) |
| 45 mph (72.42 km/h) | 44.36 mph (71.39 km/h) |
| 50 mph (80.47 km/h) | 49.29 mph (79.33 km/h) |
| 55 mph (88.51 km/h) | 54.22 mph (87.26 km/h) |
| 60 mph (96.56 km/h) | 59.15 mph (95.19 km/h) |
| 65 mph (104.61 km/h) | 64.08 mph (103.13 km/h) |
| 70 mph (112.65 km/h) | 69.01 mph (111.06 km/h) |
| 75 mph (120.7 km/h) | 73.94 mph (118.99 km/h) |
| 80 mph (128.75 km/h) | 78.87 mph (126.92 km/h) |
| 85 mph (136.79 km/h) | 83.8 mph (134.86 km/h) |
| 90 mph (144.84 km/h) | 88.73 mph (142.79 km/h) |
| 95 mph (152.89 km/h) | 93.65 mph (150.72 km/h) |
| 100 mph (160.93 km/h) | 98.58 mph (158.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1972 | 2291 | 2467 | 2576 | 2694 | 2777 | 2870 | 2979 | 3130 | 3281 | 3449 | 3583 | 3826 | 4095 | 4305 | 4439 | 4514 | 4791 | 5177 | 6016 |
Better Fuel Economy Factory Ratios Increased Power
