Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/85-16 | 235/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.71 (703.9) | 28.1 (713.8) | 0.39 (9.9) 1.4% |
| Width inches (mm) | 6.89 (175) | 9.25 (235) | 2.36 (60) 34.3% |
| Circum. inches (mm) | 87.06 (2211.37) | 88.29 (2242.47) | 1.22 (31.1) 1.4% |
| Sidewall Height inches (mm) | 5.86 (148.75) | 5.55 (141) | -0.31 (-7.75) -5.2% |
| Revolutions per mile (km) | 727.76 (452.21) | 717.67 (445.94) | -10.09 (-6.27) -1.4% |
235/60-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.28 mph (32.64 km/h) |
| 25 mph (40.23 km/h) | 25.35 mph (40.8 km/h) |
| 30 mph (48.28 km/h) | 30.42 mph (48.96 km/h) |
| 35 mph (56.33 km/h) | 35.49 mph (57.12 km/h) |
| 40 mph (64.37 km/h) | 40.56 mph (65.28 km/h) |
| 45 mph (72.42 km/h) | 45.63 mph (73.44 km/h) |
| 50 mph (80.47 km/h) | 50.7 mph (81.6 km/h) |
| 55 mph (88.51 km/h) | 55.77 mph (89.76 km/h) |
| 60 mph (96.56 km/h) | 60.84 mph (97.92 km/h) |
| 65 mph (104.61 km/h) | 65.91 mph (106.08 km/h) |
| 70 mph (112.65 km/h) | 70.98 mph (114.24 km/h) |
| 75 mph (120.7 km/h) | 76.05 mph (122.4 km/h) |
| 80 mph (128.75 km/h) | 81.13 mph (130.56 km/h) |
| 85 mph (136.79 km/h) | 86.2 mph (138.72 km/h) |
| 90 mph (144.84 km/h) | 91.27 mph (146.88 km/h) |
| 95 mph (152.89 km/h) | 96.34 mph (155.04 km/h) |
| 100 mph (160.93 km/h) | 101.41 mph (163.2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1826 | 2122 | 2285 | 2386 | 2495 | 2572 | 2658 | 2759 | 2899 | 3039 | 3194 | 3318 | 3544 | 3793 | 3987 | 4111 | 4181 | 4438 | 4795 | 5572 |
Better Fuel Economy Factory Ratios Increased Power
