Lot number


Estimated price




Frame no.: *5824*

Engine no.: *5824*

DE-CA (Deca Motor Company ‘Societá Motori Deca’) was a historic brand founded 1955 in Borgo Piave Latina, 70 km south of Rome. From 1955 to 1958 they built their first moped with a 48cc four-stroke engine (ciclomotore). In 1957 they also built two lightweight motorcycles, one with a 100cc and one with 125cc engine. Both had a two-cylinder four-stroke twins (by joining two smaller engines together), accompanied with a four-speed gearbox, front and rear hydraulic suspension.

These models remained in production until 1957. Then came new 100 and 125cc models. Production ended in 1958.

All the lots in this sale will be sold ‘as is/where is’ and Bidders must satisfy themselves as to the provenance, condition, age, completeness and originality prior to bidding.

Engine: Single cylinder OHV 4-stroke

Starter: Kick-starter

Bore & stroke: 39 x 40 mm

Engine Capacity: 48cc

Maximum power: 2.2 bhp [HP] @ 5,800 rpm

Power-to-weight ratio:

Valve: OHV (Overhead Valves)

Valves per cylinder: 2

Carburettor: Dell O’rto

Cooling system: Air cooled

Ignition type:

Sparks per cylinder: 1

Lubrication: Wet sump forced circulation with mechanical gear pump

Transmission: Gear primary, chain final

Clutch: Cable operated with multiple wet disk in oil bath

Gearbox: Manual 3-speed, gear shift Throttle: Cable operated

Frame type: Open cradle tubular and pressed steel

Front Suspension: Telescopic fork and shock absorbers

Rear Suspension: Swingarm with hydraulic shock absorbers

Front Brake: Drum

Rear Brake: Drum

Front tire: 2.00” – 18”

Rear tire: 2.00” – 18

Seat: Dual seat

Fuel consumption: 1 liter per 78 km

Top speed: 62 km/h (38.52 mph)

For more information

Contact us at or call +31 (0) 38 303 16 61.