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AutoGyro Calidus vs NIKI Rotor Aviation Kallithea

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.

AutoGyro Calidus and NIKI Rotor Aviation Kallithea compared on published specifications.
Specification AutoGyro Calidus NIKI Rotor Aviation Kallithea
Cruise speed 90 to 185 km/h (55 to 115mph) Source · checked 2026-07-19 140 km/ h Source · checked 2026-07-19
Empty mass 300 kg (660 lbs) Source · checked 2026-07-19 300 kg Source · checked 2026-07-19
Engine Rotax 912 ULS | 914 UL | 915 iS | 916 iS Source · checked 2026-07-19 Rotax 912 /915 iS /Edge Performance Source · checked 2026-07-19
Fuel capacity 74 L to 100 L (19.5 to 26.4 US gallons) Source · checked 2026-07-19 66 Liter (17.43 US gallons) Source · checked 2026-07-19
Height 2.8 m (9.1 ft) Source · checked 2026-07-19 2850 mm Source · checked 2026-07-19
Length 4.8 m (15.66 ft) Source · checked 2026-07-19 4550 mm Source · checked 2026-07-19
Range Up to 600 km (373 miles) Source · checked 2026-07-19 Not recorded
Rotor diameter 8.4 m | 8.6 m | 8.8 m (27.3 ft | 27.95 ft | 28.6 ft) Source · checked 2026-07-19 8,5 m Source · checked 2026-07-19
Seats Two-seat tandem model Source · checked 2026-07-19 Not recorded
Takeoff roll 70 to 110 m (230 to 361 ft) Source · checked 2026-07-19 0-150 m Source · checked 2026-07-19
Maximum takeoff mass 500 to 560 kg (1100 to 1235 lbs) Source · checked 2026-07-19 560 kg/600 kg Source · checked 2026-07-19
Never-exceed speed (VNE) 225 km/h (140 mph) Source · checked 2026-07-19 180 km Source · checked 2026-07-19
Engine power Not recorded 100/ 141/150 hp Source · checked 2026-07-19
Propeller Not recorded Composite Source · checked 2026-07-19
Endurance Not recorded Endurance 4 h with 30 min reserve Source · checked 2026-07-19

10 of 15 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.

AutoGyro Calidus in full NIKI Rotor Aviation Kallithea in full

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