Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/40-19 | 235/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.56 (674.6) | 25.48 (647.1) | -1.08 (-27.5) -4.1% |
| Width inches (mm) | 9.45 (240) | 9.25 (235) | -0.2 (-5) -2.1% |
| Circum. inches (mm) | 83.44 (2119.32) | 80.04 (2032.92) | -3.4 (-86.39) -4.1% |
| Sidewall Height inches (mm) | 3.78 (96) | 3.24 (82.25) | -0.54 (-13.75) -14.3% |
| Revolutions per mile (km) | 759.37 (471.85) | 791.64 (491.9) | 32.27 (20.05) 4.2% |
235/35-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.18 mph (30.87 km/h) |
| 25 mph (40.23 km/h) | 23.98 mph (38.59 km/h) |
| 30 mph (48.28 km/h) | 28.78 mph (46.31 km/h) |
| 35 mph (56.33 km/h) | 33.57 mph (54.03 km/h) |
| 40 mph (64.37 km/h) | 38.37 mph (61.75 km/h) |
| 45 mph (72.42 km/h) | 43.17 mph (69.47 km/h) |
| 50 mph (80.47 km/h) | 47.96 mph (77.19 km/h) |
| 55 mph (88.51 km/h) | 52.76 mph (84.91 km/h) |
| 60 mph (96.56 km/h) | 57.55 mph (92.62 km/h) |
| 65 mph (104.61 km/h) | 62.35 mph (100.34 km/h) |
| 70 mph (112.65 km/h) | 67.15 mph (108.06 km/h) |
| 75 mph (120.7 km/h) | 71.94 mph (115.78 km/h) |
| 80 mph (128.75 km/h) | 76.74 mph (123.5 km/h) |
| 85 mph (136.79 km/h) | 81.53 mph (131.22 km/h) |
| 90 mph (144.84 km/h) | 86.33 mph (138.94 km/h) |
| 95 mph (152.89 km/h) | 91.13 mph (146.66 km/h) |
| 100 mph (160.93 km/h) | 95.92 mph (154.37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 2340 | 2520 | 2632 | 2752 | 2838 | 2932 | 3043 | 3198 | 3352 | 3523 | 3661 | 3909 | 4183 | 4398 | 4535 | 4612 | 4895 | 5289 | 6147 |
Better Fuel Economy Factory Ratios Increased Power
