Moto Guzzi - Tipo Normale
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Moto Guzzi D2-492-76-01
Photo ou archives : F-M. Dumas

Capacity : 500
Model : Tipo Normale
Production : 1921 - 1924
Category : (R) Street Bike


500 Tipo Normale -1921

Fifty-five years on the road

During WWI, Carlo Guzzi imagined a bike that would be absolutely revolutionary at all speeds, powered by a horizontal unitconstructed single-cylinder four-stroke ohc engine with four valves and dual ignition. He built his dream motorcycle in 1920. Then,

hanks to the financial backing of his wartime companion Giorgio Parodi, he founded the Moto Guzzi firm and in 1921, launched this first production model.

An Ideal Bike

Carlo Guzzi's aim was to produce a popular, practical and reliable motorcycle that would carry its riders in comfort without all the annoying little drawbacks that were common in motorcycles back then - drive belts that stretched and broke, manual lubrication, feeble rim brakes, unreliable clincher tires and so on. The list seemed endless.

A Roaring Success

Financial reasons and the limited technologies of the day didn't allow Guzzi to put all the revolutionary features of his prototype into series production. The first Moto Guzzis to reach the public were noticeably simplified. For instance, they had F-head engines but the overall design was the same, and the model was a great success. This 500 Normale was so well-conceived that Guzzi retained the F-head engine up to the S and GTS models of 1940, and the final 500 Falcone of 1975 still had the same bore and stroke and many features in common. This first version did not yet have the oil return pump, which first appeared in 1922, but it had dual ignition, available as an option until1925.


Englne: 49&c (88x82mm) horizontal aircooled single-cylinder four-stroke

Power Rating: 8.5 hp @ 3400 rpm

Valves: F-head (overhead intake, side exhaust)

Fuel System: carburetor

Transmission: 3-speed lever-shift, chain final drive

Suspension: center-sprung girder forks (front); rigid (rear)

Brakes: drum (rear)

Wheels: 3.00x19 inch (front & rear)

Weight: 287 lb

Maximum Speed: 52 mph


With its external "bacon slicer" flywheel, the original production Moto Guzzi horizontal single of 1921 set a style that would remain typical of the marque for over 50 years.

Motorcycle encyclopedia Moto Passion, realised by François-Marie Dumas, include almost 2000 photos presented with an exhaustive history of the motorcycles exhibited.

This unique collection has been realised with the participation of many specialists. With many thanks in particular to Yves Campion, Michael Dregni, Didier Ganneau, Jean Goyard, Helmut Krackowizer, Michel Montange, Christian Rey, Bernard Salvat, Mick Woollett, etc

One can order here

  • Original cards on paper (in french)
  • High resolution scans or original documents presented and signed with my name.

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François-Marie Dumas

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