Quirk Database1970sFranceStreamliner / space-age

Citroën SM

The Citroën SM is a front-drive grand tourer made by Citroën in France from 1970 to 1975. Its weirdest quirk: The headlights turn with the steering, and the power steering pulls itself back to center even when the car is standing still.

Citroën bought Maserati, put a Maserati V6 in front of the front wheels and wrapped the lot in DS-style hydraulics. Fast, beautiful and baffling.

Weird features:HeadlightsSteering & ignition

1970–1975 · Front-drive grand tourer · 2 sold prices logged

Photo of a Citroën SM
Photo: Citroën SM. By Ermell, via Wikimedia Commons, CC BY-SA 4.0. Cropped by Wrong Turn Garage; the homepage thumbnail is a stylized duotone version.

Quick facts

  • Maker: Citroën
  • Years: 1970–1975
  • Country of origin: France
  • Body type: Front-drive grand tourer
  • Engine: 2.7 or 3.0-liter Maserati V6
  • Weirdest quirk: The headlights turn with the steering, and the power steering pulls itself back to center even when the car is standing still.
  • Sold prices logged: 2 (latest: $23,013 at Bring a Trailer, Sep 16, 2026)

Sold prices

DateVenueCarPriceMileageLink
Bring a Trailer 1973 Citroen SM 3.0L Automatique $23,013 74k mi shown Result for 1973 Citroen SM 3.0L Automatique at Bring a Trailer ↗
Bring a Trailer 1973 Citroen SM 3.0L 5-Speed $31,000 75k mi shown Result for 1973 Citroen SM 3.0L 5-Speed at Bring a Trailer ↗

Prices as published by each auction site, in the currency the car sold in. "TMU" means total mileage unknown.

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Specs, dates and production figures on this page were checked against:

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