Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/65-16 | 285/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.56 (750.9) | 31.71 (805.4) | 2.15 (54.5) 7.3% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 92.87 (2359.02) | 99.62 (2530.24) | 6.74 (171.22) 7.3% |
| Sidewall Height inches (mm) | 6.78 (172.25) | 7.85 (199.5) | 1.07 (27.25) 15.8% |
| Revolutions per mile (km) | 682.21 (423.9) | 636.04 (395.22) | -46.16 (-28.68) -6.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.45 mph (34.52 km/h) |
| 25 mph (40.23 km/h) | 26.81 mph (43.15 km/h) |
| 30 mph (48.28 km/h) | 32.18 mph (51.78 km/h) |
| 35 mph (56.33 km/h) | 37.54 mph (60.42 km/h) |
| 40 mph (64.37 km/h) | 42.9 mph (69.05 km/h) |
| 45 mph (72.42 km/h) | 48.27 mph (77.68 km/h) |
| 50 mph (80.47 km/h) | 53.63 mph (86.31 km/h) |
| 55 mph (88.51 km/h) | 58.99 mph (94.94 km/h) |
| 60 mph (96.56 km/h) | 64.35 mph (103.57 km/h) |
| 65 mph (104.61 km/h) | 69.72 mph (112.2 km/h) |
| 70 mph (112.65 km/h) | 75.08 mph (120.83 km/h) |
| 75 mph (120.7 km/h) | 80.44 mph (129.46 km/h) |
| 80 mph (128.75 km/h) | 85.81 mph (138.09 km/h) |
| 85 mph (136.79 km/h) | 91.17 mph (146.72 km/h) |
| 90 mph (144.84 km/h) | 96.53 mph (155.35 km/h) |
| 95 mph (152.89 km/h) | 101.9 mph (163.98 km/h) |
| 100 mph (160.93 km/h) | 107.26 mph (172.62 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1619 | 1880 | 2025 | 2115 | 2211 | 2280 | 2356 | 2445 | 2569 | 2693 | 2831 | 2941 | 3141 | 3361 | 3533 | 3644 | 3706 | 3933 | 4250 | 4938 |
Better Fuel Economy Factory Ratios Increased Power
