Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/65-16 | 265/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.03 (711.9) | 29.56 (750.9) | 1.54 (39) 5.5% |
| Width inches (mm) | 9.25 (235) | 10.43 (265) | 1.18 (30) 12.8% |
| Circum. inches (mm) | 88.05 (2236.5) | 92.87 (2359.02) | 4.82 (122.52) 5.5% |
| Sidewall Height inches (mm) | 6.01 (152.75) | 6.78 (172.25) | 0.77 (19.5) 12.8% |
| Revolutions per mile (km) | 719.58 (447.13) | 682.21 (423.9) | -37.37 (-23.22) -5.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.1 mph (33.95 km/h) |
| 25 mph (40.23 km/h) | 26.37 mph (42.44 km/h) |
| 30 mph (48.28 km/h) | 31.64 mph (50.93 km/h) |
| 35 mph (56.33 km/h) | 36.92 mph (59.41 km/h) |
| 40 mph (64.37 km/h) | 42.19 mph (67.9 km/h) |
| 45 mph (72.42 km/h) | 47.47 mph (76.39 km/h) |
| 50 mph (80.47 km/h) | 52.74 mph (84.88 km/h) |
| 55 mph (88.51 km/h) | 58.01 mph (93.36 km/h) |
| 60 mph (96.56 km/h) | 63.29 mph (101.85 km/h) |
| 65 mph (104.61 km/h) | 68.56 mph (110.34 km/h) |
| 70 mph (112.65 km/h) | 73.83 mph (118.83 km/h) |
| 75 mph (120.7 km/h) | 79.11 mph (127.31 km/h) |
| 80 mph (128.75 km/h) | 84.38 mph (135.8 km/h) |
| 85 mph (136.79 km/h) | 89.66 mph (144.29 km/h) |
| 90 mph (144.84 km/h) | 94.93 mph (152.78 km/h) |
| 95 mph (152.89 km/h) | 100.2 mph (161.26 km/h) |
| 100 mph (160.93 km/h) | 105.48 mph (169.75 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1736 | 2017 | 2172 | 2268 | 2371 | 2445 | 2527 | 2623 | 2756 | 2889 | 3036 | 3155 | 3369 | 3605 | 3790 | 3908 | 3975 | 4218 | 4558 | 5297 |
Better Fuel Economy Factory Ratios Increased Power
