V4 engine
…for both the block and head, unusual for the time. Lancia produced V4 engines until 1976, when they were replaced by flat-four engines. The 1960–1994 ZAZ Zaporozhets is a Soviet city-type car that used a rear-mounted V4 engine. This engine was based on the design used in the LuAZ-967 amphibious military vehicle. It…