Differences between civic and ballade

HI all!
due to my problem with having legal K20a swap, i would like to know whats the difference between Ballade and Civic? I dont need to know the interior, but chassis part.
Can you tell me how different they are?
I tried to find the difference in the internet but could not.
Civic service manual works on ballade?
U have serial number instead of VIN? so you cant give me VIN code so i could prove that 1.8 ballade exists and its basically 1:1 to civic?
Hoping to hear positive news!
Thanks.
due to my problem with having legal K20a swap, i would like to know whats the difference between Ballade and Civic? I dont need to know the interior, but chassis part.
Can you tell me how different they are?
I tried to find the difference in the internet but could not.
Civic service manual works on ballade?
U have serial number instead of VIN? so you cant give me VIN code so i could prove that 1.8 ballade exists and its basically 1:1 to civic?
Hoping to hear positive news!
Thanks.