Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-19 | 290/65-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.61 (853.6) | 34.84 (885) | 1.24 (31.4) 3.7% |
| Width inches (mm) | 10.43 (265) | 11.42 (290) | 0.98 (25) 9.4% |
| Circum. inches (mm) | 105.58 (2681.66) | 109.46 (2780.31) | 3.88 (98.65) 3.7% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 7.42 (188.5) | 0.12 (3) 1.6% |
| Revolutions per mile (km) | 600.13 (372.9) | 578.84 (359.67) | -21.29 (-13.23) -3.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.74 mph (33.37 km/h) |
| 25 mph (40.23 km/h) | 25.92 mph (41.71 km/h) |
| 30 mph (48.28 km/h) | 31.1 mph (50.06 km/h) |
| 35 mph (56.33 km/h) | 36.29 mph (58.4 km/h) |
| 40 mph (64.37 km/h) | 41.47 mph (66.74 km/h) |
| 45 mph (72.42 km/h) | 46.66 mph (75.08 km/h) |
| 50 mph (80.47 km/h) | 51.84 mph (83.43 km/h) |
| 55 mph (88.51 km/h) | 57.02 mph (91.77 km/h) |
| 60 mph (96.56 km/h) | 62.21 mph (100.11 km/h) |
| 65 mph (104.61 km/h) | 67.39 mph (108.46 km/h) |
| 70 mph (112.65 km/h) | 72.57 mph (116.8 km/h) |
| 75 mph (120.7 km/h) | 77.76 mph (125.14 km/h) |
| 80 mph (128.75 km/h) | 82.94 mph (133.48 km/h) |
| 85 mph (136.79 km/h) | 88.13 mph (141.83 km/h) |
| 90 mph (144.84 km/h) | 93.31 mph (150.17 km/h) |
| 95 mph (152.89 km/h) | 98.49 mph (158.51 km/h) |
| 100 mph (160.93 km/h) | 103.68 mph (166.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1473 | 1711 | 1843 | 1924 | 2012 | 2075 | 2144 | 2225 | 2338 | 2451 | 2576 | 2677 | 2858 | 3059 | 3216 | 3316 | 3372 | 3579 | 3867 | 4494 |
Better Fuel Economy Factory Ratios Increased Power
