External Length 12.19 m (40 ft) External Width 2.44 m External Height 2.59 m Internal Length Approximately 12.03 m Internal Width Approximately 2.35 m Internal Height Approximately 2.39 m Floor Area Approximately 28.3 m² Internal Volume Approximately 67.7 m³ Maximum Gross Weight 30,480 kg Tare Weight Approximately 3,750–4,200 kg Maximum Payload Approximately 26,000 kg