Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/35-20 | 255/35-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.75 (679.5) | 26.03 (661.1) | -0.72 (-18.4) -2.7% |
| Width inches (mm) | 9.65 (245) | 10.04 (255) | 0.39 (10) 4.1% |
| Circum. inches (mm) | 84.04 (2134.71) | 81.77 (2076.91) | -2.28 (-57.81) -2.7% |
| Sidewall Height inches (mm) | 3.38 (85.75) | 3.51 (89.25) | 0.14 (3.5) 4.1% |
| Revolutions per mile (km) | 753.89 (468.45) | 774.88 (481.48) | 20.98 (13.04) 2.8% |
255/35-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.46 mph (31.32 km/h) |
| 25 mph (40.23 km/h) | 24.32 mph (39.14 km/h) |
| 30 mph (48.28 km/h) | 29.19 mph (46.97 km/h) |
| 35 mph (56.33 km/h) | 34.05 mph (54.8 km/h) |
| 40 mph (64.37 km/h) | 38.92 mph (62.63 km/h) |
| 45 mph (72.42 km/h) | 43.78 mph (70.46 km/h) |
| 50 mph (80.47 km/h) | 48.65 mph (78.29 km/h) |
| 55 mph (88.51 km/h) | 53.51 mph (86.12 km/h) |
| 60 mph (96.56 km/h) | 58.38 mph (93.95 km/h) |
| 65 mph (104.61 km/h) | 63.24 mph (101.77 km/h) |
| 70 mph (112.65 km/h) | 68.1 mph (109.6 km/h) |
| 75 mph (120.7 km/h) | 72.97 mph (117.43 km/h) |
| 80 mph (128.75 km/h) | 77.83 mph (125.26 km/h) |
| 85 mph (136.79 km/h) | 82.7 mph (133.09 km/h) |
| 90 mph (144.84 km/h) | 87.56 mph (140.92 km/h) |
| 95 mph (152.89 km/h) | 92.43 mph (148.75 km/h) |
| 100 mph (160.93 km/h) | 97.29 mph (156.58 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
