After a tight opening to the game, Colts edged ahead thanks to a neat finish from Tom Dale. Jacob Haynes volleyed home a corner to put them two up at the beak.
Kidlington grew in confidence as the game went on and added five more in the second half through Olly Hazell (2), Max Jones, Miles Ottwell and Sean Walker.
Credit to Wantage who battled hard throughout but could not find a breakthrough of their own.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here