Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/60-17 | 235/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.57 (725.8) | 29.03 (737.3) | 0.45 (11.5) 1.6% |
| Width inches (mm) | 9.65 (245) | 9.25 (235) | -0.39 (-10) -4.1% |
| Circum. inches (mm) | 89.77 (2280.17) | 91.19 (2316.3) | 1.42 (36.13) 1.6% |
| Sidewall Height inches (mm) | 5.79 (147) | 6.01 (152.75) | 0.23 (5.75) 3.9% |
| Revolutions per mile (km) | 705.8 (438.56) | 694.79 (431.72) | -11.01 (-6.84) -1.6% |
235/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.32 mph (32.7 km/h) |
| 25 mph (40.23 km/h) | 25.4 mph (40.87 km/h) |
| 30 mph (48.28 km/h) | 30.48 mph (49.05 km/h) |
| 35 mph (56.33 km/h) | 35.55 mph (57.22 km/h) |
| 40 mph (64.37 km/h) | 40.63 mph (65.39 km/h) |
| 45 mph (72.42 km/h) | 45.71 mph (73.57 km/h) |
| 50 mph (80.47 km/h) | 50.79 mph (81.74 km/h) |
| 55 mph (88.51 km/h) | 55.87 mph (89.92 km/h) |
| 60 mph (96.56 km/h) | 60.95 mph (98.09 km/h) |
| 65 mph (104.61 km/h) | 66.03 mph (106.27 km/h) |
| 70 mph (112.65 km/h) | 71.11 mph (114.44 km/h) |
| 75 mph (120.7 km/h) | 76.19 mph (122.61 km/h) |
| 80 mph (128.75 km/h) | 81.27 mph (130.79 km/h) |
| 85 mph (136.79 km/h) | 86.35 mph (138.96 km/h) |
| 90 mph (144.84 km/h) | 91.43 mph (147.14 km/h) |
| 95 mph (152.89 km/h) | 96.51 mph (155.31 km/h) |
| 100 mph (160.93 km/h) | 101.58 mph (163.48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1768 | 2054 | 2212 | 2310 | 2415 | 2490 | 2573 | 2671 | 2806 | 2942 | 3092 | 3213 | 3431 | 3672 | 3860 | 3980 | 4048 | 4296 | 4642 | 5395 |
Better Fuel Economy Factory Ratios Increased Power
