Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/85-16 | 35/10.5-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.73 (805.9) | 34.92 (887) | 3.19 (81.1) 10.1% |
| Width inches (mm) | 9.25 (235) | 10.51 (267) | 1.26 (32) 13.6% |
| Circum. inches (mm) | 99.68 (2531.81) | 109.71 (2786.59) | 10.03 (254.78) 10.1% |
| Sidewall Height inches (mm) | 7.86 (199.75) | 9.46 (240.3) | 1.6 (40.55) 20.3% |
| Revolutions per mile (km) | 635.65 (394.97) | 577.53 (358.86) | -58.12 (-36.11) -9.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.01 mph (35.43 km/h) |
| 25 mph (40.23 km/h) | 27.52 mph (44.28 km/h) |
| 30 mph (48.28 km/h) | 33.02 mph (53.14 km/h) |
| 35 mph (56.33 km/h) | 38.52 mph (62 km/h) |
| 40 mph (64.37 km/h) | 44.03 mph (70.85 km/h) |
| 45 mph (72.42 km/h) | 49.53 mph (79.71 km/h) |
| 50 mph (80.47 km/h) | 55.03 mph (88.57 km/h) |
| 55 mph (88.51 km/h) | 60.53 mph (97.42 km/h) |
| 60 mph (96.56 km/h) | 66.04 mph (106.28 km/h) |
| 65 mph (104.61 km/h) | 71.54 mph (115.13 km/h) |
| 70 mph (112.65 km/h) | 77.04 mph (123.99 km/h) |
| 75 mph (120.7 km/h) | 82.55 mph (132.85 km/h) |
| 80 mph (128.75 km/h) | 88.05 mph (141.7 km/h) |
| 85 mph (136.79 km/h) | 93.55 mph (150.56 km/h) |
| 90 mph (144.84 km/h) | 99.06 mph (159.42 km/h) |
| 95 mph (152.89 km/h) | 104.56 mph (168.27 km/h) |
| 100 mph (160.93 km/h) | 110.06 mph (177.13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1470 | 1707 | 1839 | 1920 | 2008 | 2070 | 2139 | 2220 | 2333 | 2445 | 2570 | 2670 | 2852 | 3052 | 3208 | 3308 | 3365 | 3571 | 3859 | 4484 |
Better Fuel Economy Factory Ratios Increased Power
