Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/50-17 | 235/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.25 (666.8) | 29.03 (737.3) | 2.78 (70.5) 10.6% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 82.47 (2094.81) | 91.19 (2316.3) | 8.72 (221.48) 10.6% |
| Sidewall Height inches (mm) | 4.63 (117.5) | 6.01 (152.75) | 1.39 (35.25) 30% |
| Revolutions per mile (km) | 768.25 (477.37) | 694.79 (431.72) | -73.46 (-45.65) -9.6% |
235/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.11 mph (35.59 km/h) |
| 25 mph (40.23 km/h) | 27.64 mph (44.49 km/h) |
| 30 mph (48.28 km/h) | 33.17 mph (53.39 km/h) |
| 35 mph (56.33 km/h) | 38.7 mph (62.28 km/h) |
| 40 mph (64.37 km/h) | 44.23 mph (71.18 km/h) |
| 45 mph (72.42 km/h) | 49.76 mph (80.08 km/h) |
| 50 mph (80.47 km/h) | 55.29 mph (88.98 km/h) |
| 55 mph (88.51 km/h) | 60.82 mph (97.87 km/h) |
| 60 mph (96.56 km/h) | 66.34 mph (106.77 km/h) |
| 65 mph (104.61 km/h) | 71.87 mph (115.67 km/h) |
| 70 mph (112.65 km/h) | 77.4 mph (124.57 km/h) |
| 75 mph (120.7 km/h) | 82.93 mph (133.46 km/h) |
| 80 mph (128.75 km/h) | 88.46 mph (142.36 km/h) |
| 85 mph (136.79 km/h) | 93.99 mph (151.26 km/h) |
| 90 mph (144.84 km/h) | 99.52 mph (160.16 km/h) |
| 95 mph (152.89 km/h) | 105.04 mph (169.05 km/h) |
| 100 mph (160.93 km/h) | 110.57 mph (177.95 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
