What is the difference between 12valve and 16valve of a Toyota Corolla XE?

[AlphaWolf]

12valve=4 cyl. 16valve=6cyl.

 

[Bong]

Also is there big advanatage for a 16valve to a 12valve? what are their advantages and disadvantages?

 

[AlphaWolf]

12valve=4 cyl. 16valve=6cyl.

 

[matt543]

the 16 valve has four more valves than the 12 valve