The N174 is a racecar that was built by Ensign and entered into the 1974, 1975 and 1976 seasons of F1 . It was driven by Chris Amon, Vern Schuppan, Gijs van Lennep, Mike Wilds and Roelof Wunderink.

The car had a 3000cc Ford Cosworth DFV V8 engine and a Hewland FG 400 five-speed manual gearbox.

Like it's sibling the Ensign N173, the N174 was not a huge success.

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