Specifications Specification Details External Length 6.06 m (20 ft) External Width 2.44 m External Height 2.59 m Internal Length Approx. 5.90 m Internal Width Approx. 2.35 m Internal Height Approx. 2.39 m Tare Weight Approx. 2,300–2,500 kg Maximum Gross Weight 30,480 kg Payload Capacity Up to 28,000 kg Cubic Capacity Approx. 33.2 m³