Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/35-17 | 245/30-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.48 (596.3) | 22.79 (578.8) | -0.69 (-17.5) -2.9% |
| Width inches (mm) | 9.25 (235) | 9.65 (245) | 0.39 (10) 4.3% |
| Circum. inches (mm) | 73.75 (1873.33) | 71.59 (1818.35) | -2.16 (-54.98) -2.9% |
| Sidewall Height inches (mm) | 3.24 (82.25) | 2.89 (73.5) | -0.34 (-8.75) -10.6% |
| Revolutions per mile (km) | 859.08 (533.81) | 885.06 (549.95) | 25.97 (16.14) 3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.41 mph (31.24 km/h) |
| 25 mph (40.23 km/h) | 24.27 mph (39.05 km/h) |
| 30 mph (48.28 km/h) | 29.12 mph (46.86 km/h) |
| 35 mph (56.33 km/h) | 33.97 mph (54.67 km/h) |
| 40 mph (64.37 km/h) | 38.83 mph (62.48 km/h) |
| 45 mph (72.42 km/h) | 43.68 mph (70.3 km/h) |
| 50 mph (80.47 km/h) | 48.53 mph (78.11 km/h) |
| 55 mph (88.51 km/h) | 53.39 mph (85.92 km/h) |
| 60 mph (96.56 km/h) | 58.24 mph (93.73 km/h) |
| 65 mph (104.61 km/h) | 63.09 mph (101.54 km/h) |
| 70 mph (112.65 km/h) | 67.95 mph (109.35 km/h) |
| 75 mph (120.7 km/h) | 72.8 mph (117.16 km/h) |
| 80 mph (128.75 km/h) | 77.65 mph (124.97 km/h) |
| 85 mph (136.79 km/h) | 82.51 mph (132.78 km/h) |
| 90 mph (144.84 km/h) | 87.36 mph (140.59 km/h) |
| 95 mph (152.89 km/h) | 92.21 mph (148.4 km/h) |
| 100 mph (160.93 km/h) | 97.07 mph (156.21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2252 | 2616 | 2818 | 2942 | 3077 | 3172 | 3278 | 3402 | 3575 | 3747 | 3939 | 4092 | 4370 | 4677 | 4917 | 5070 | 5156 | 5473 | 5913 | 6872 |
Better Fuel Economy Factory Ratios Increased Power
