Need some expert advise. Current tyre size is 205/60/R16. wanted to change 2 tyres but the model that I wanted don't have the same size (Conti MC6 has 205/45/R16, UC7 has 205/50/R16 or 205/65/R16). couldn't afford to change all 4 due to budget constraints (CNY is js around the corner).

Questions:
1) Will there be any problem if the tyres have different aspect ratio (eg. the 2 front tyres are MC6 205/45/R16 while the rear tyres remain the current size 205/60/R16)?

many thanks in advance

thanks for your reply. i don't mind going for different width/aspect ratio (as long as mechanic confirms that the rim can support). the concern is whether there will be any major issue/consideration if the 2 new tyres have different width/aspect ratio

thank you for the answer. it seems I hv to work harder to get all 4 tyres changed together to the same size to avoid any complications. thank you.