By the glossary definition, with a Useful Load of 4530 lb (2055 kg), the calculated Empty Weight is approximately 2096 kg.
VTOL type: Helicopter
Lift configuration: Synchropter (x2)
Crew required: 2
Crew seating: Side-by-side
Landing gear: Other
Max Gross Weight (ground): 4150 kg (9150 lb)
Max Range: 805 km (434 nm)