details from the Kia media site as of May 11th - subject to change and remember this is US info, which may or may not be the same for Canada.
Sorento - LX, EX, SX
Exterior:
Available power folding side mirrors
Added chromed dual pipe/muffler exhaust (GDI four-cylinder)
New five-spoke hyper finish wheel design (EX)
Added stainless step pad (SX)
Interior:
New YES-Essentials seat treatment (integrated new anti-soiling, anti-static, and antibacterial fabric properties)
Available UVO in-car hands-free entertainment and communication system package
Compass added to electrochromatic rear-view mirror and replaces back-up display (available with UVO only; back-up display moved to UVO display screen) (optional LX and EX)
Optional third row of seating (base LX V6; previously standard)
All trim sonar / back-up warning availability (optional LX; standard EX/SX)
Updated interior illumination (EX)
Added memory driver's seat/four-way power passenger seat and ventilated and cooled seats (optional EX; standard SX)
Added three-position heated seat switch (optional LX and EX; standard SX)
Added heated and wood trim steering wheel, seat foot cover, coat hook and upgraded A/B-pillar trim from vinyl to cloth (SX)
Standard backup rear sonar (SX; previously not available for SX)
Mechanical:
Available 2.4L GDI engine
M/T available