In short YES, they will fit - Daihatsu & Suzuki share the same fitment, although the offset can vary. You may need to fit some spacers.
Depending on what size tyres you intend to fit, you will probably need to lift the sporty.
I use to run 31's on my old sporty with a 2" lift.
If your gonna be off roading in the sporty, i have seen sportrak's running 7.50 16's on vitara 7" GV rims. These would give BIG clearence.
Have a look at
www.macsport4x4.co.uk for ideas, Paul's grey sportrak is AWESOME!!!!!
Kind Regards
Phil