Very common size, many brands and models available...
Next is what are your priorities? Looks like Quiet is first....
Some prices here
205/55R16
Michelin PS3 - RM450 Hock Li Klang (Feb 12)
Michelin PS3 - RM520 Kee Hin OKR (Aug 12)
Michelin XM2 - RM410 Ban Hooi (Oct 12)
Michelin XM2 - RM440 Kee Hin OKR (Aug 12)
Michelin XM2 RM391 - 3S Specialists (Ara Damansara) - JAN13
Michelin PS3 RM443 - 3S Specialists (Ara Damansara) - JAN13
Michelin Primacy Hp RM966 - 3S Specialists (Ara Damansara) - JAN13
Archilles ATR Sport - RM210 Tg Malim (Apr 12)
Bridgestone AR10 - RM350 Tmn. Daya - Next to PizzaHutDelivery (Feb 12)
Bridgestone MY01 - RM360 Tmn. Daya - Next to PizzaHutDelivery (Feb 12)
Dunlop SP2000 - RM230 Tg Malim (Apr 12)
Falken Azenis PT722 (latest tyre) - RM320 - Stamford Tyre promo at 1U (Oct12)
Falken ZE 912 - RM330 Bidor (Apr 12)
Falken ZE 522 - RM265 Bidor (Apr 12)
Falken ZE 522 - RM220 (including balancing) Hin Leong jln kapar Klang (Nov '12)
Goodyear Assurance - RM340 Ban Hooi (Oct 12) (include balancing exclude valve)
Goodyear F1 Directional 5 - RM360 Ban Hooi (Oct 12) (include balancing exclude valve)
Hankook H437 - RM336 Bidor (Apr 12)
Hankook Ventus 12 Evo - RM385 Bidor (Apr 12)
Hankook Ventus 12 Evo - RM320 Teck Ming Sunway (Aug 2012, including balancing)
Hankook Ventus 12 Evo - RM380 U Tyres, Tmn. Daya (Feb 12)
Hankok Ventus 12 Evo -RM370 Malim, Melaka (Jan 13 include balancing)
Kumho KU31 - RM235, Hong Tyres @ Puchong. (Nov 2012)
Maxxis i-Pro - RM300 Castrol Ros Merah - Opposite AmBank (Feb 12)
Neuton nt8000 - rm220 weng heng bukit kemuning (Oct 12)
Neuton nt8000 - rm238 kean hin jalan ipoh (Oct 12)
Nexen N6000 - RM260 Hup Shun, Sunway (Oct 12)
Radar RPX900 - RM200 - Tg Malim (June 2012)
Silverstone Atlantis V7 - RM290 Tek Ming Sunway (Jan 12)
Yokohama A-drive -RM270 Tg malim (Apr 12)
Yokohama A-Drive - RM340 Bridgstone Permas Jaya - Opposite McDonalds (Feb 12)
Yokohama C Drive 2 - RM 298 DTM Sungai Buloh B+A (Jan 12)
Yokohama C.Drive 2 - RM 320 Hup Shun SS3 (Jan 12) (inc Valves & Balancing)
Yokohama C.Drive 2 - RM 290 Chin Heng, Klang (incl. valve & balancing) (Jan 12)
Yokohama C-Drive 2 - RM360 Castrol Ros Merah - Opposite AmBank (Feb 12)
If want quiet, then Toyo C1-S or Yokohama Advan V551 (but not sure available in this size)