All 2012 Tribecas are now seven passenger and come standard with a 3.6 liter boxer  six cylinder engine. 

Tribeca 3.6R Premium is the "entry" model but is loaded with equipment, including heated front seats/wipers/mirrors, rear cabin air conditioning, dual-zone automatic climate control system, 7" information display, six airbags, Vehicle Dynamics Control to reduce skids, keyless entry, cruise control, auxiliary audio input jack, and much more.   MSRP is $31,370. 

Tribeca 3.6R Limited adds $2,000 and includes a 385-watt harman/kardon® audio system with a 6-disc in-dash CD changer, 7-channel amplifier/equalizer, and 10 premium speakers including a Dual Voice Coil subwoofer, and includes hands-free BlueConnect® Bluetooth phone connectivity.  XM Satellite Radio with three months of free trial service is standard.  The 3.6R Limited also has leather-trimmed upholstery, a driver's seat with two-position memory function and Homelink® system.  MSRP is $33,370.  Add $1,500 for moonroof package, which includes power moonroof and  auto-dimming rear-view mirror with an integrated 3.5" LCD rear back up camera.  Add $2,200 for touch-screen navigation.  If you select navigation, add $1,800 for rear seat entertainment system. 

Tribeca 3.6R Touring model adds $3,300 to the Limited price and includes monotone paint scheme, High-Intensity Discharge (HID) low-beam headlights, silver finish front bumper undercover and roof rails, unique 18" alloy wheels, power moonroof, and an auto-dimming rearview mirror with an integrated 3.5" LCD rear vision camera display.  MSRP is $36,670.   Add $2,200 for touch-screen navigation.  If you select navigation, add $1,800 for rear seat entertainment system.