The redblock engine was a significant innovation for Volvo.
It is often compared to the Chevy small-block for its reliability and performance.
Production of the redblock ceased in the 2000s, but it still has a loyal following.
Briefing: Volvo's Redblock Engine Is Basically Sweden's Chevy Small-Block
Strategic angle: Volvo's redblock engine remains a celebrated piece of automotive engineering long after its production ended.