What you'll get with the 2007 Nissan Quest 3.5SL is a lot more luxury features to pamper both drivers and passengers in this 7-passenger minivan.  A new, more traditional instrument cluster now sits behind the wheel, instead of floating distractingly in the center.  Also new is a 5-speed auto tran to go with the 3.5-liter, 235-hp V6 engine that can tow up to 3200 pounds.  The cargo area, with second and third row seats folded flat, holds up to 146 cubic feet.  
The 2007 Quest 3.5SL comes nicely equipped with all the power features of the S, but adds a power driver's seat and power adjustable pedals.  Another nice addition is heated mirrors (also powered)and a leather-trimmed steering wheel.  Backseat passengers get their own audio controls in the 3.5SL, and there is also a universal remote for opening up garage doors.  Like the S trim, the SL has a power passenger sliding door and manual driver's door, intermittent wipers, a rear wiper, roof rack, cruise control, an overhead console, ABS brakes, a security system, and dual front-side airbags.  It also features the backup sensors for obstructed views.  
There are many more option packages for the 2007 Quest 3.5SL that add the popular SkyView dual pane sunroof, power passenger's seat, satellite radio, Bluetooth, a rearview camera, 19-inch alloy wheels, stability control, and automatic headlights.