At the end of the 1960s and beginning of the 1970s, the automotive world was in the grip of the rotary engine. Many large companies secured a Wankel licence, and Citroën also came on board in 1967.

Celebrating the greatest cock-ups in automotive history. This week we look at Citroën GS Birotor The GS was Citroën’s mid-range model developed to fill the gap between the luxurious DS flagship and ...

Wankel rotary engines have always been a curious piece of engineering. These rotor-driven engines differ so greatly from traditional combustion engines that any car with one under the hood is sure to ...

Jacob is a senior automotive journalist and editor with over a decade of experience in the industry. Before joining CarBuzz in 2023, he served as Chief Editor and Senior Car Reviewer at AutoDeal and ...

6) 1973 Citroen GS Birotor Innovations: small car, rotary power, a first in manufacturer buy-backs Okay, so this one failed spectacularly with just 847 made, but this rotary-powered curiosity had a ...