Like the Jimny, initial demand exceeds supply, so your'e going to battle to get hold of one.
The SX4 is Suzuki's rally champ, so I doubt the beach will cause it many problems. 175mm ground clearance should be enough.
2012 Suzuki Jimny - 215R15C's, Steel undies, lifted.
2009 Suzuki Grand Vitara A/T
1984 Suzuki SJ410 - 215/70R15C's, Nissan A15 Motor, OME's
EX 2008 Suzuki Jimny - 215R15C's, Mounty's Rock Sliders, tow-bar
EX 1996 Jeep Cherokee XJ OME's 30x9.5 A/Ts
4x4AG - GP0115