Le_Fromage_Grande wrote: Sat Jun 27, 2026 7:10 am
Isn't the K engine based on a Peugeot car engine
Half a point
Google says:
The original concept prototype for the motorcycle's engine was built by adapting an inline-four engine from a Peugeot 104.In 1977,
BMW engineer Josef Fritzenwenger mounted a liquid-cooled Peugeot engine completely on its side longitudinally into a motorcycle frame. This specific layout (later dubbed the "flying brick") lowered the center of gravity and aligned perfectly with BMW’s traditional shaft drive.
While the concept proved the layout was viable, BMW designed the production K-series engine from scratch . They binned the Peugeot block in favor of developing their own highly advanced, double overhead camshaft (DOHC) inline-four engine for the production K100.