page_title: Prince G engine
section_title: G-1
hierarchical_section_title: Prince G engine / Straight-4 / G-1
caption_attribution_description: 日本語: プリンスG1型エンジン
context_page_description: The Prince G-series engine was the company's only straight-four and straight-six engines which began production in 1955. A number of variations were made, with both OHV and OHC heads. A diesel four-cylinder with 1.9 L was also built, called the D-6. The G series was used in the Skyline, the Laurel, and the Gloria from the 1950s to the early 1970s.
  Note that, prior to its merger with Prince, Nissan also made a G series of engines. These are unrelated engines and are documented at the Nissan G engine page.
  The source of the listed information is the corresponding article at Japanese Wikipedia.
context_section_description: The Prince G-1 was the improved GA-4, and was rated at 1.5 L, but displaced 1.5 L; 90.6 cu in (1,484 cc) thanks to an entirely different 75 by 84 mm (2.95 by 3.31 in) bore and stroke. This undersquare arrangement was similar to the designs Nissan licensed from Austin Motor Company, though this is probably coincidental. This engine was also an OHV design and power output was similar to the Nissan G at 73 hp (54 kW; 74 PS) and 12 kg⋅m (118 N⋅m; 87 lb⋅ft).
  Applications:
  1958-1963 Prince Clipper AQTI
  1961-1968 Prince Homer T64/T640
  1963-1965 Prince Clipper T630
  1963-1967 Prince Skyline S50
  1963-1968 Prince Skyway V51 (renamed as "Nissan Prince Skyline Van" in 1966 after the merger with Nissan)
  1965-1966 Prince Light Miler T440
caption: Prince G-1 engine of Nissan Prince Skyline 1500 Van Deluxe V51B
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