Lambretta GP150: history, specs, pictures

The Lambretta GP150 was a single cylinder, two-stroke scooter motorcycle produced in 1969. It could reach a top speed of 63 mph (101 km/h). Claimed horsepower was 8.58 HP (6.4 KW) @ 6300 RPM.

EngineEdit

The engine was a air cooled single cylinder, two-stroke. A 57.0mm bore x 58.0mm stroke result in a displacement of just 148.0 cubic centimeters. The engine featured a 7.8:1 compression ratio.

DriveEdit

The final drive was via chain.

ChassisEdit

It came with a 3.50-10 front tire and a 3.50-10 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The GP150 was fitted with a 1.78 Gallon (6.74 Liters) fuel tank. The bike weighed just 259.93 pounds (117.9 Kg). The wheelbase was 50.79 inches (1290 mm) long.

In MediaEdit

Lambretta GP150
Manufacturer
Also called GP 150
Production 1969
Class Scooter
Engine
single cylinder, two-stroke
Bore / Stroke 57.0mm x 58.0mm
Top Speed 63 mph (101 km/h)
Horsepower 8.58 HP (6.4 KW) @ 6300RPM
Fuel System carburetor. dellórto
Transmission Final Drive: chain
Brakes Front: expanding brake (drum brake)
Rear: expanding brake (drum brake)
Front Tire 3.50-10
Rear Tire 3.50-10
Wheelbase 50.79 inches (1290 mm)
Length 70.79 inches (1798 mm)
Width 26.81 inches (681 mm)
Height 39.8 inches (1011 mm)
Weight 259.93 pounds (117.9 Kg) (dry),
Fuel Capacity 1.78 Gallon (6.74 Liters)
Manuals Service Manual


The Lambretta GP150 was a single cylinder, two-stroke scooter produced by Lambretta in 1969. It could reach a top speed of 63 mph (101 km/h). Claimed horsepower was 8.58 HP (6.4 KW) @ 6300 RPM.

EngineEdit

The engine was a air cooled single cylinder, two-stroke. A 57.0mm bore x 58.0mm stroke result in a displacement of just 148.0 cubic centimeters.

ChassisEdit

It came with a 3.50-10 front tire and a 3.50-10 rear tire. Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The GP150 was fitted with a 1.78 Gallon (6.74 Liters) fuel tank. The bike weighed just 259.93 pounds (117.9 Kg). The wheelbase was 50.79 inches (1290 mm) long.

In MediaEdit