Alta Engine
 
 
AltaGP
/AltaL4(1.5SC)
/ (1950-51) 
AltaF2
/AltaL4
/ (1952)
HWM
/AltaL4
/(1952)
HWM
/AltaL4
/(1953)
ConnaughtB
/AltaL4
/(1955) 
       
ConnaughtB
/AltaL4/(1956)
 ConnaughtB
/AltaL4/(1957)
     

Year Engine Type displacement chassis  
Alta L4 1.5SC AltaGP  
AltaGP  
HWM  
L4 1.5 HWM  
Alta  
HWM  
CooperT24  
CooperT23  
HWM  
CooperT24  
ConnaughtB  
ConnaughtB  
Emeryson  
ConnaughtB  
ConnaughtB  
ConnaughtC