Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/80-16 | 265/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.5 (622.4) | 34.78 (883.4) | 10.28 (261) 41.9% |
| Width inches (mm) | 5.31 (135) | 10.43 (265) | 5.12 (130) 96.3% |
| Circum. inches (mm) | 76.98 (1955.33) | 109.26 (2775.28) | 32.28 (819.96) 41.9% |
| Sidewall Height inches (mm) | 4.25 (108) | 9.39 (238.5) | 5.14 (130.5) 120.8% |
| Revolutions per mile (km) | 823.06 (511.42) | 579.88 (360.32) | -243.17 (-151.1) -29.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 28.39 mph (45.68 km/h) |
| 25 mph (40.23 km/h) | 35.48 mph (57.11 km/h) |
| 30 mph (48.28 km/h) | 42.58 mph (68.53 km/h) |
| 35 mph (56.33 km/h) | 49.68 mph (79.95 km/h) |
| 40 mph (64.37 km/h) | 56.77 mph (91.37 km/h) |
| 45 mph (72.42 km/h) | 63.87 mph (102.79 km/h) |
| 50 mph (80.47 km/h) | 70.97 mph (114.21 km/h) |
| 55 mph (88.51 km/h) | 78.06 mph (125.63 km/h) |
| 60 mph (96.56 km/h) | 85.16 mph (137.05 km/h) |
| 65 mph (104.61 km/h) | 92.26 mph (148.47 km/h) |
| 70 mph (112.65 km/h) | 99.35 mph (159.9 km/h) |
| 75 mph (120.7 km/h) | 106.45 mph (171.32 km/h) |
| 80 mph (128.75 km/h) | 113.55 mph (182.74 km/h) |
| 85 mph (136.79 km/h) | 120.64 mph (194.16 km/h) |
| 90 mph (144.84 km/h) | 127.74 mph (205.58 km/h) |
| 95 mph (152.89 km/h) | 134.84 mph (217 km/h) |
| 100 mph (160.93 km/h) | 141.93 mph (228.42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1476 | 1714 | 1846 | 1928 | 2016 | 2079 | 2148 | 2229 | 2342 | 2455 | 2581 | 2681 | 2863 | 3064 | 3221 | 3322 | 3378 | 3586 | 3874 | 4502 |
Better Fuel Economy Factory Ratios Increased Power
