The 750 Sei made Benelli the first manufacturer to put a six-cylinder engine into series motorcycle production.
Why it matters. A technical and visual landmark: cylinder count used as a statement of engineering ambition.
Motorcycles / Benelli / 750 Sei
Motorcycle museum record
750 Sei
The 750 Sei made Benelli the first manufacturer to put a six-cylinder engine into series motorcycle production.
Benellimanufacturer
roadstercategory
747 ccengine capacity
Air-cooled inline sixengine
Museum plaque
Why this bike belongs here.
A technical and visual landmark: cylinder count used as a statement of engineering ambition.
Technical identity
The engineering at a glance.
This first expansion records museum-level specifications rather than pretending every year and market used one immutable specification.
EngineAir-cooled inline six
Capacity747 cc
Production era1974–1978
CategoryRoadster
TransmissionAdd by variant/year
Final driveAdd by variant/year
Research starting point
Built to improve, not freeze.
Model-year specifications can vary. The museum keeps the stable historical interpretation here and leaves room to add exact variants, racing derivatives, engine codes and source-specific specifications later.
Benelli source / heritage starting point
Open source ↗
Open source ↗