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NIKI Rotor Aviation Kallithea K2 vs Sport Copter Sport Copter 2

Published specifications side by side. Every figure comes from the manufacturer, with the date it was last checked on each model page.

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Compare the exact engine and equipment variant before deciding. Values below retain the original source units and conditions; a missing value is not a disadvantage or a zero.

NIKI Rotor Aviation Kallithea K2 and Sport Copter Sport Copter 2 compared on published specifications.
Specification NIKI Rotor Aviation Kallithea K2 Sport Copter Sport Copter 2
Cruise speed 140 km/h Source · checked 2026-07-19 Not recorded
Empty mass 350 kg Source · checked 2026-07-19 Not recorded
Engine Rotax 916 iS Source · checked 2026-07-19 Lycoming IO-360, purpose built for experimental, 225 hp Source · checked 2026-08-22
Engine power 160 hp Source · checked 2026-07-19 Not recorded
Fuel capacity 2×40 Liter Source · checked 2026-07-19 Not recorded
Height 2800 mm Source · checked 2026-07-19 Not recorded
Length 4950 mm Source · checked 2026-07-19 Not recorded
Propeller Composite Source · checked 2026-07-19 Not recorded
Rotor diameter 8,8 m Source · checked 2026-07-19 Not recorded
Takeoff roll 0-150 m Source · checked 2026-07-19 Not recorded
Maximum takeoff mass 600 kg Source · checked 2026-07-19 Not recorded
Never-exceed speed (VNE) 180 km Source · checked 2026-07-19 Not recorded
Endurance Endurance 4h Source · checked 2026-07-19 Not recorded

1 of 13 specifications are published by both manufacturers. A blank is a value not recorded in our sources, not a zero and not a weakness. Verify anything that matters against the flight manual before you buy.