The Quest 3.5 ($24,350) comes with cloth upholstery, six-way manually adjustable driver's seat with lumbar support, four-way manually adjustable passenger seat, front and rear air conditioning with rear controls, cruise control with switches on the steering wheel, AM/FM/CD audio with eight speakers and RDS, power windows, power door locks with remote keyless entry, two 12-volt power points, cornering lights, dual sliding doors, and P225/65HR16 Goodyear Eagle LS all-season tires on 16-inch steel wheels.

The 3.5 S ($25,650) adds a power right-side sliding door, a power liftgate, power third-row vent windows, in-dash six-disc CD changer, upgraded audio speakers, rear sonar back-up warning system, and illuminated steering wheel audio switches.

The 3.5 SL ($27,500) adds an eight-way power driver's seat, power-adjustable pedals, leather-wrapped steering wheel with cruise control and illuminated audio switches, rear-seat audio controls, upgraded stereo speakers, electrochromic rear-view mirror, HomeLink transmitter, and 16-inch aluminum wheels. The SL Premium package ($4,050) adds leather upholstery, heated front seats, a power four-way adjustable front passenger seat, front seat armrests, and 265-watt Bose sound system with 10 speakers and a six-CD in-dash changer. An Upgrade package ($650) adds front-seat side-impact airbags, a power sliding door on the driver's side, and puddle lamps.

The 3.5 SE ($33,900) adds leather upholstery; heated front seats; four-way power for the front passenger seat; dual-zone automatic climate control; RearView Monitor with a seven-inch screen; memory function for the driver's seat, mirrors, and pedals; dual power sliding doors; 265-watt Bose sound system with 10 speakers and a six-CD changer; an interior air filter; tilt-down backup aid side mirrors; a full-length overhead console; automatic headlights, fog lights, and P225/60HR17 Goodyear Eagles on machine-finished aluminum rims. The SE also has Nissan's SkyView Roof, which features a power glass sunroof over the first row, panoramic glass panels over the second and third rows, and sunshades for the panoramic panels. The SE also gets more safety features: front-seat side-impact airbags and Vehicle Dynamic Control (VDC).

The Seat Package, which nearly every Quest has, features fold-flat captain's chairs in the second row, with cupholders and an easy-entry feature, a fold-flat bench in third row with grocery-bag hooks, 3-point seat belts, and LATCH-style child safety seat anchors.

The DVD Entertainment Package ($1,550) includes a DVD drive mounted under the front passenger seat, a seven-inch color screen, remote control, auxiliary inputs, rear-seat audio controls and two wireless headphones. A dual-screen version of the system ($2,000) is available exclusively for the 3.5 SE. The Navigation and PAX package for the SL ($3000) and SE ($2650) includes a DVD navigation system with a seven-inch screen, 19-inch Michelin run-flat tires, and a cargo organizer for the area left by the now-absent spare tire.

The Technology package for the SL ($1700) includes dual-zone automatic climate control, satellite radio, a Bluetooth wireless cell phone link, the RearView monitor, and automatic headlights. The Technology package for the SE ($800) includes the satellite radio and Bluetooth. The Towing package ($560) gives the Quest a towing capacity of 3500 pounds.

Safety features include curtain airbags for all three rows (for head protection), the required frontal airbags, active head restraints, traction control, and anti-lock brakes (ABS) with electronic brake-force distribution (EBD) and Brake Assist, plus a tire-pressure monitor. Side-impact airbags (for torso protection) and electronic stability control (VDC) are optional.