Lambretta Model B

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Lambretta Model B
1948 Lambretta B scooter (5957287960) cropped.JPG
1948 Lambretta B at the National Motor Museum in Beaulieu, Hampshire, England
Manufacturer Lambretta
Production1948-1950
Predecessor Lambretta Model A
Successor Lambretta Model C
Class Scooter
Engine 123 cc, Two Stroke, Single Cylinder
Bore / stroke 52mm x58mm
Top speed44 mph (71 km/h)
Power 4.3 hp (3 kW; 4 PS)
Transmission 3 Speed, Handlebar Twist Grip
Suspension Spring Suspension (front & rear)
Brakes Drum
DimensionsL: 1680mm
W: 650mm
H: 900mm
Weight60kg (dry)
Fuel consumption110 mpgimp (2.6 L/100 km; 92 mpgUS)

The Lambretta Model B was the second production model of Lambretta scooters, produced from November 1948 to January 1950. It was similar to its predecessor, the Lambretta Model A but was refined to improve the ride. [1] It was made because of the success of the Model A. [1]

Contents

Overview

After the success of the Model A Ferdinando Innocenti needed a refined bike so the Model B was very similar to its predecessor. The main aim was to improve ride quality and comfort while keeping the scooter a low cost form of transport. It was just as simple as the Model A, but the improvements mean it cost more. The Model B was more successful than the Model A selling 35,014 units compared to the 9,669 units of the A.

Design

The Model B is a more refined version of its predecessor the Model A. Its main improvement is in the suspension; the front and rear now has spring suspension, and there is a horizontally mounted coil spring damper on the engine to allow the rear of the engine to pivot. [1] The handle bars have been moved forward and the saddle has been raised, allowing for a larger fuel tank for a more comfortable riding position. [1] The gear changes had been made easier with a handlebar gear changer, which will become standard on all future models. [2] It also had a legshield-mounted speedometer. The tyres were made bigger for greater ride quality, from 3.50*7 to 3.50*8. [1]

Sales and Production

Lambretta Model B Lambretta B scooter.jpg
Lambretta Model B

Production of the Model B lasted 15 months, and was over three times greater and three months longer than the Model A.

Date and YearProduction
November–December 19481,854
January–December 194931,320
January 19501,840
Total35,014

See also

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References

  1. 1 2 3 4 5 "Lambretta Model B". www.ilambretta.co.uk. Retrieved 2015-11-11.
  2. "Cambridge Lambretta Workshops - Guide to Lambretta scooters". www.lambretta.co.uk. Retrieved 2015-11-11.