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General data  
Year/s of production 1952
VIN span 0228 AT
Number produced 1
Design Giovanni Michelotti
Manufactured by Alfredo Vignale
   
Technical specifications  
Chassis Steel tubular with longitudinal chassis beams and traverse members
Length
Width
Height
Wheelbase 2600 mm
Front suspension Independent wheel suspension, double delta wishbones, transverse leaf springs, Houdaille shock absorbers
Rear suspension Rigid axle, half elliptical longitudinal leaf springs, double trailing links, Houdaille shock absorbers
Front track 1278 mm
Rear track 1250 mm
Front tyres 5 x 16 in., Borrani wheels with wired spokes and central locking Tyres: Pirelli 6.00 x 16
Rear tyres 6,5 x 16 in., Borrani wheels with wired spokes and central locking Tyres: Pirelli 6.50 x 16
Front brakes Hydraulically operated aluminium drum brakes
Rear brakes Hydraulically operated aluminium drum brakes
Weight Approx. 900 kg
Body material Aluminium
Body type Race spyder – two seats
   
Engine  
Type 102 – Lampredi front engine
Number of cylinders V12 – 60°
Displacement 4101,6 ccm
Bore and stroke 80 x 68 mm
Camshaft 1 overhead per cylinder bank
Valves 2 per cylinder
Compression ratio 8,5:1
Ignition Magneto ignition
Lubrication Forced feed lubrication
Maximum power Approx.  280 hp – 6.600 rpm
Maximum torque
Carburettor 3 Weber quadruple carburettors, type 40 DCF
Gearbox 5 gears + rev.
   
Performance  
Top speed Approx. 250 km/h
Good to know:

  • First owner: Bill Spear
  • 3rd Carrera Panamericana 1952, Racing driver: Bill Spear, did not start

 

The Galleries

S/N 0228 AT 340 Mexico Spyder Vignale
  • Gallery: Coming soon

 

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