page_title: Siebel Si 204
section_title: Specifications (Si 204D)
hierarchical_section_title: Siebel Si 204 / Specifications (Si 204D)
caption_attribution_description: English: This is a three view drawing of a Siebel Si-204 license-build in post-war Czechoslovakia as Aero C-3 .
context_page_description: The Siebel Si 204 was a small twin-engined transport and trainer aircraft developed in World War II. It was based on the Fh 104. Originally designed in response to an RLM development order for a small civil transport aircraft in 1938, it was eventually produced for the Luftwaffe.
context_section_description: Data from Die Deutsche Luftrüstung 1933–1945 Vol.4 – Flugzeugtypen MIAG-Zeppelin, German Aircraft of the Second World War
  General characteristics
  Crew: 1 or 2
  Capacity: up to 8 passengers / 1,650 kg (3,638 lb) cargo
  Length: 11.95 m (39 ft 2 in)
  Wingspan: 21.33 m (70 ft 0 in)
  Height: 4.25 m (13 ft 11 in) to tip of radio mast
  Wing area: 46 m² (500 sq ft)
  Empty weight: 3,950 kg (8,708 lb)
  Gross weight: 5,600 kg (12,346 lb)
  Fuel capacity: 890 l (240 US gal; 200 imp gal) fuel ; 122 l (32 US gal; 27 imp gal) oil
  Powerplant: 2 × Argus As 411-A1 V-12 inverted air-cooled piston engines 600 PS (590 hp; 440 kW) for take-off
  Propellers: 2-bladed Argus Motoren wooden variable-pitch propellers, 2.69 m (8 ft 10 in) diameter
  Performance
  Maximum speed: 364 km/h (226 mph, 197 kn) at 3,000 m (9,843 ft)
  Cruise speed: 340 km/h (210 mph, 180 kn)
  Range: 1,800 km (1,100 mi, 970 nmi)
  Service ceiling: 7,500 m (24,600 ft)
  Rate of climb: 6 m/s (1,200 ft/min)
  Time to altitude: 1,000 m (3,281 ft) in 3 minutes 18 seconds
  Armament
  Guns: 1x machine-gin in a turret aft of the  cockpit (Si 204E)
  Bombs: light bombs under the centre-section (Si 204E)
caption: Aero C-3
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