Model E 125

The Lambretta model E 125.

Technical Specification

Model	E 125
Amount Produced	42352
Production Dates	April 1953 – February 1954
Frame Prefix	125E
Engine Prefix	125E
Frame Starting Number	00001 / 100001
Engine Starting Number	00001 / 100001
Homologation	302
Engine	123cc, two stroke, 52x58mm
Power and Rate	3.8hp at 4500rpm
Compression Ratio	1:6.3
Head and Cylinder	Aluminium and cast iron
Engine Cooling	Air
Ignition	Filso, Nassetti or Marelli magneto
Spark Advance	25' 24.5 mm on the circumference of the flywheel.
Point Setting	.40-.50 mm
Carburetor	dell'orto MU 14 B1
Choke	18mm
Slide	75
Needle	D1
Atomiser	255b
Main Jet	68
Pilot Jet	268 B1
Starter	N/A
Float	6.5 grams
Starter	pull cord
Crankcase oil	Mobil Oil A 300 grams
Transmission Oil	Mobil Lube C 140 100 grams
Oil / Gas Mix	5%
Clutch	Multiple discs in oil bath
Gears	3 speed with hand shifter
1st	1: 13,4
2nd	1 : 8
3rd	1: 4,93 – 75 kmh
Primary Transmission	Gear
Secondary Transmission	Shaft
Frame	Steel tubing of strong 1280mm sections
Front Suspension	Oscilating conecting rods
Rear Suspension	torsion bar attached to motor
Wheels	Dismountable wheels
Tires	4.00 x 8 pirelli or ceat
Tire Presure	Front .7-8 ATM, rear 1.75 ATM
Brakes	Drum
Dry Weight	58kg
Km Per Gallon	1lt per 60km
Fuel Capacity	5.9lt
Max Speed	70kmh
Initial Price	108,000 Italian Lira
Electrical System	6 volt
Sparkplug	Bosch 225 short thread
wheel Base	1280mm
Maximum Length	1760mm
Ground Clearance	130mm
Maximum Seat Hight	760mm
Minimum Turning Radius
Maximum Width	710mm
Colour	Olive Green 8021
Engine Colour	Fiat 690