Dimension Measurement External Length 40 ft (12.19 m) External Width 8 ft (2.44 m) External Height 9 ft 6 in. (3.62 m) for high cube container Internal Length 39.3 ft (11.96 m) Internal Width 7.8 ft (2.33 m) Internal Height 8.10 ft (3.38 m) Door Width 7.8 ft (2.34 m) Door Height 7.5 ft (2.26 m) Weight and Temperature Specifications Tare Weight: Approximately 10,778 lbs. (4,889 kg) Temperature Range: -20°F to +70°F for a standard reefer, but blast reefer can reach an even lower temperature.