| Tipo 420M/50 | 
    | Years of construction 1954-1957 | 
  
    | Single-seater race car | 
  
    | 4.2-litre V8-cyl @ 90° | 
  
    | Four overhead camshafts with two valves per cylinder | 
  
    | Engine cubic capacity - 4190cc | 
  
    | Bore 93.8 mm x Stroke 75.8 mm | 
  
    | Compression ratio - 12.0:1 | 
  
    | Induction by 4 Weber 46 IDM carburettors | 
  
    | Power output - 410 bhp @ 8000 rpm | 
  
    | Weight - 758 kg | 
  
    | Top speed - 350 kph | 
  
    | 1 model constructed | 
  
    | No cars exported to the UK | 
  
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