Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/65-17 | 235/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.03 (737.3) | 30.88 (784.3) | 1.85 (47) 6.4% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 91.19 (2316.3) | 97.01 (2463.95) | 5.81 (147.65) 6.4% |
| Sidewall Height inches (mm) | 6.01 (152.75) | 6.94 (176.25) | 0.93 (23.5) 15.4% |
| Revolutions per mile (km) | 694.79 (431.72) | 653.16 (405.85) | -41.64 (-25.87) -6% |
235/75-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.27 mph (34.24 km/h) |
| 25 mph (40.23 km/h) | 26.59 mph (42.8 km/h) |
| 30 mph (48.28 km/h) | 31.91 mph (51.36 km/h) |
| 35 mph (56.33 km/h) | 37.23 mph (59.92 km/h) |
| 40 mph (64.37 km/h) | 42.55 mph (68.48 km/h) |
| 45 mph (72.42 km/h) | 47.87 mph (77.04 km/h) |
| 50 mph (80.47 km/h) | 53.19 mph (85.6 km/h) |
| 55 mph (88.51 km/h) | 58.51 mph (94.16 km/h) |
| 60 mph (96.56 km/h) | 63.82 mph (102.72 km/h) |
| 65 mph (104.61 km/h) | 69.14 mph (111.28 km/h) |
| 70 mph (112.65 km/h) | 74.46 mph (119.84 km/h) |
| 75 mph (120.7 km/h) | 79.78 mph (128.4 km/h) |
| 80 mph (128.75 km/h) | 85.1 mph (136.95 km/h) |
| 85 mph (136.79 km/h) | 90.42 mph (145.51 km/h) |
| 90 mph (144.84 km/h) | 95.74 mph (154.07 km/h) |
| 95 mph (152.89 km/h) | 101.06 mph (162.63 km/h) |
| 100 mph (160.93 km/h) | 106.37 mph (171.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1662 | 1931 | 2079 | 2171 | 2270 | 2341 | 2419 | 2511 | 2638 | 2766 | 2907 | 3020 | 3225 | 3452 | 3628 | 3742 | 3805 | 4039 | 4364 | 5071 |
Better Fuel Economy Factory Ratios Increased Power
