15 inch - normally 6.5jj
16 inch - normally 7jj
17 inch - normally 7jj
My opinion is any rims with width 7jj make perfect even surface between tyre and car body..
So here's some suggestion for Rim & Tyre.
15" inch Rim (tyre size: 195/55/R15) - Feel more pickup, but less good looking.
16" inch Rim (tyre size: 205/45/R16) - Still have some pickup, good looking.
17" inch Rim (tyre size: 205/40/R17) - Feel a bit heavy, better looking.
If you are using stock spring for any sport rim above you will find the gab between tyre and arch almost around 3-4fingers, apprx: 40-50mm.
So here my suggestion for Sport Spring.
*All comparison is based on 16inch sport rim (tyre :205/45/16)
Tien - Price : Rm700-800
Super lowered. (front-1 finger, rear-2 finger)
Feel: so much bumpy.
Cornering: Stiff
Summary: Suitable for super lowered car setup and need to sacrifice comfortable.
Eibach - Price : Rm1000-1100
Not so lowered. (front-3 finger, rear-3 1/2 finger)
Feel: Very comfortable. feels like use a stock spring.
Cornering: too soft for me, not so confident to take a sharp cornering.
Summary : Suitable for family use.
H&R - Price : RM1200-1300
Medium lowered. (front-2 finger, rear-3 finger)
Feel: Comfortable in highway, quite stiff when through uneven road. not too bumpy
like tien.
Cornering: Stiff enough to take some sharp cornering.
Summary: average from between Eibach & Tien, Quite lowered and quite comfortable.
U cant get any setup that can give u both world.
I only suggest 3 top model for your consideration, its much better if you can pairing with MONROE absorber, feel more rigid.