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Moto Guzzi D2-492-04-17
Photo ou archives : F-M. Dumas

Capacity : 250
Model :
Production : 1977 -
Category : (R) Route


"254" -1977

The grownup's erector set

Since the late Sixties, the Argentinian industrialist Alejandro de Tomaso has acquired several of the great Italian car and bike companies, among them Maserati and Innocenti, as well as Benelli and Moto Guzzi. His great dream was for his motorbikes to beat the Japanese on their own ground, and from 1973 his group began to design and produce a range of spectacular multicylinders, ranging from a 750cc six down to this 250cc four.

Smallest Production Four

Launched in 1975 and put on the market two years later, the Moto Guzzi "254" was the smallest production four-cylinder of its time. The bike had originally been intended as a

125, but the cost would have been prohibitive, so the 250 version was put into production under both the Benelli and Moto Guzzi names.

Molded in Plastic

Aside from its physical dimensions, the engine was a Chinese copy of the Honda 500 Four, which had served as inspiration for the entire Benelli multicylinder range. But the

cycle components were of a unique construction. The engine was hung from a compact tubular frame, to which were attached a flexible plastic fuel tank and five semi-rigid ABS moldings that could quickly be replaced in case of accident. The speedometer and tachometer were mounted atop the tank. The 254 was great fun to ride, with its engine eagerly accelerating to 12,000 rpm. Some fancy clutchwork and five gears, however, were required to keep the spritely rocket under control.


Engine: air-cooled 231cc (14x38 mm) 4 cylinder 4-stroke

Power Rating: 28 hp @ 12,000 rpm

Valves: single overhead camshaft

Fuel System: 4 carburetors

Transmission: 5-speecl gearbox

Suspension: (front) telescopic fork; (rear) swining arm

Brakes: (front) disk; (rear) drum

Wheels: 18-in light alloy

Weight: 277 lb

Maximum Speed: 86 mph


The ingenious use of plastic moldings for fuel tank and bodywork made the 254 both light and easy to maintain (but not to restore!).


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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