page_title: Savoia-Marchetti S.74
section_title: Specifications (S.74)
hierarchical_section_title: Savoia-Marchetti S.74 / Specifications (S.74)
caption_attribution_description: Carte postale ancienne éditée par Godneff, N°349A LE BOURGET-DUGNY&#160;: Avions italiens et espagnols&#160;: Français&#160;: Aéroport du Bourget vers 1930&#160;: L'avion I-URBE est un Savoia-Marchetti S.74. Le second appareil est un Douglas DC-2 des LAPE (Líneas Aéreas Postales Españolas) English: Paris - Le Bourget Airport in the years '30&#160;: The I-URBE is a Savoia-Marchetti S.74; the second aircraft is a Douglas DC-2 operated by LAPE (Líneas Aéreas Postales Españolas)
context_page_description: The Savoia-Marchetti S.74 was a four-engine airliner developed by Savoia-Marchetti for Ala Littoria.
context_section_description: Data from World Encyclopedia of Civil Aircraft, Italian Civil and Military Aircraft 1930–1945
  General characteristics
  Crew: 4
  Capacity: 24 passengers + 363 kg (800 lb) baggage + 726 kg (1,600 lb) freight
  Length: 19.495 m (63 ft 11.5 in)
  Wingspan: 30.00 m (98 ft 5 in)
  Height: 5.499 m (18 ft 0.5 in)
  Wing area: 119.96 m² (1,291.2 sq ft)
  Empty weight: 7,784 kg (17,160 lb)
  Gross weight: 14,000 kg (30,865 lb)
  Powerplant: 4 × P.X|Piaggio Stella P.X R.C. 9-cylinder air-cooled radiall piston engines, 520 kW (700 hp)  each for take-off
  Propellers: 3-bladed variable-pitch metal propellers
  Performance
  Maximum speed: 330 km/h (210 mph, 180 kn) 
  285 km/h (177 mph; 154 kn) on three engines
  Cruise speed: 300 km/h (190 mph, 160 kn)
  Range: 1,000 km (620 mi, 540 nmi)
  Service ceiling: 7,000 m (22,960 ft)
  Time to altitude: 2,999 m (9,840 ft) in 8 minutes 55 seconds
  4,999 m (16,400 ft) in 19 minutes 43 seconds
caption: Paris-Le Bourget Airport in 1935. I-URBE (in the foreground) is an S.74; the other aircraft is a Douglas DC-2 airliner operated by the Spanish airline LAPE (Lineas Aéreas Postales Españolas).
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