Specific dimensions and capacity of flat rack containers may vary depending on the container manufacturer, the age of the container and the container owner. The specifications listed below are, however, representative.
| 20' flat rack container | 40' flat rack container | |||
|---|---|---|---|---|
| Tare weight | 2,360 kg | 5,203 lbs | 5,000 kg | 11,025 lbs |
| Payload capacity | 30,140 kg | 66,458 lbs | 40,000 kg | 88,200 lbs |
| Cubic capacity | 32.7 m3 | 1,154 cu ft | 62.2 m3 | 2,195 cu ft |
| Internal length | 5.94 m | 19.5 ft | 12.13 m | 39.8 ft |
| Internal width | 2.35 m | 7.7 ft | 2.40 m | 7.9 ft |
| Internal height | 2.35 m | 7.7 ft | 2.14 m | 7 ft |
