2012 Infiniti QX Features & Specs

What's New for 2012

After its complete redesign last year, the 2012 Infiniti QX is pretty much unchanged. A new Blind Spot Intervention system debuts as part of the Technology package.

Introduction

"Nothing succeeds like excess," Oscar Wilde said, and he could have been describing the 2012 Infiniti QX. That's because Infiniti's full-size SUV flagship is the quintessential cup-runneth-over by just about every measure you'd care to name.
Last year's complete redesign saw the QX move to its own unique platform (previous models were built on the platform of the Nissan Armada pickup), a move that improved its handling and overall refinement and put it on a more level playing field with the competition. Powertrain upgrades included a significant bump in horsepower, a seven-speed automatic transmission and a new full-time four-wheel-drive system.
The QX's seven- or eight-passenger interior is downright posh, with high-quality materials and a mind-boggling array of available technology, notably a Blind Spot Intervention system that not only sounds an alert if the QX begins to drift out of its lane, but also gently guides it back between the lines if the driver fails to take corrective action.
While all those improvements have created an impressive luxury SUV, the QX still has a couple of shortcomings, including controversial exterior styling and a third-row seat that's a tight fit for anyone over the age of 12. For some buyers, the Cadillac Escalade ESV might be a better match for its extra space. And if you're looking for serious four-wheel-drive capability, you'll want to check out the Lexus LX 570 and Range Rover. But overall the 2012 Infiniti QX56 remains a solid choice for buyers looking for an upscale full-size sport-ute.

Body Styles, Trim Levels, and Options

The 2012 Infiniti QX is a full-size luxury SUV with seating for seven or eight passengers. It is available in one well-equipped trim level with a choice of either rear- or four-wheel drive.
Standard features include 20-inch alloy wheels, automatic bi-xenon headlights, foglights, heated power-folding mirrors, a sunroof, running boards, rear privacy glass, a power liftgate and front and rear parking sensors. Inside you'll find keyless entry/ignition, automatic tri-zone climate control, leather upholstery, a heated 10-way-adjustable driver seat with memory (eight-way for the front passenger), second-row captain's chairs, a power-folding 60/40-split third-row seat, a 360-degree parking camera, an auto-dimming rearview mirror and a power tilt-and-telescoping heated steering wheel. Electronic features include Bluetooth phone connectivity with streaming audio, a voice-activated navigation system with real-time traffic and a 13-speaker Bose sound system with a CD player, satellite radio, an auxiliary audio jack and a USB/iPod interface.
Options are arranged in a succession of packages, most of which require you to buy the preceding option package. The Theater package adds a rear seat dual-screen video entertainment system, a 120-volt household-type power outlet and heated second-row seats with a power tip-up feature for easier third-row access. From there you can add the Split Bench Seat package, which replaces the second-row captain's chairs and center console with a 60/40 split-folding bench that increases seating capacity from seven to eight.
The Deluxe Touring package adds 22-inch wheels (available separately) as well as Infiniti's Hydraulic Body Motion Control suspension, headlight washers, an upgraded climate control system with air purification/filtration, heated and ventilated front seats, upgraded leather upholstery and special wood trim and a 15-speaker Bose surround-sound audio system. Finally, the Technology package adds adaptive headlights, adaptive cruise control, a lane departure warning and prevention system and a host of high-tech safety features designed to either prevent a crash or protect the occupants in the event of one.

Powertrains and Performance

Motivating the 2012 Infiniti QX is a 5.6-liter V8 that produces 400 horsepower and 413 pound-feet of torque. A seven-speed automatic is the only transmission offered and features manual shift control with rev-matched downshifts. Rear-wheel drive is standard, with four-wheel drive (with low-range gearing) available as an option. Properly equipped, the QX is capable of towing up to 8,500 pounds and features a tow/haul mode for the transmission as well as an automatic-leveling rear suspension.
In Edmunds testing, the QX hustled from zero to 60 mph in a quick 6.8 seconds. Not surprisingly, the QX is less impressive when it comes to fuel economy. The EPA estimates fuel consumption at 14 mpg city/20 mpg highway and 16 mpg combined whether the QX has rear or four-wheel drive, a figure that's better than average for this class of vehicle.

Safety

The 2012 Infiniti QX comes with a full complement of safety features including stability and traction control, antilock brakes, front-seat side-impact airbags, full-length side curtain airbags and front active head restraints.
The QX's ability to protect its occupants can be enhanced with the bevy of additional features in the Technology package. These include a lane-departure warning and prevention system, collision alert, brake assist (which applies the brakes to reduce damage if the driver does not slow the vehicle) and a blind-spot warning system.
In Edmunds testing, the QX came to a halt from 60 mph in only 123 feet, which is a figure we're more accustomed to seeing from a much lighter passenger car. For an SUV of this size, it's nothing less than outstanding.

Interior Design and Special Features

Inside its cabin, the 2012 Infiniti QX is every bit as luxurious as any high-end sedan. The collection of standard and available technology here is enough to make your head spin, though bright gauges, a huge 8.0-inch dash-mounted touchscreen and thoughtfully laid-out control placement makes everything more user-friendly than you might imagine. Particularly useful is the 360-degree parking camera system that stitches together images from four separate cameras to create a top-down view of the vehicle -- something that can be a huge help when negotiating tight spaces in this very large vehicle.
While the first- and second-row captain's chairs are the epitome of cushy comfort, the third row's lack of legroom limits its usefulness to younger kids. Behind the power-folding 60/40-split bench are 19.3 cubic feet of cargo space that expands to a generous 112 cubic feet with both rows of rear seats folded down.

Driving Impressions

With 400 hp on tap, the 2012 Infiniti QX has sufficient acceleration to satisfy even the most lead-footed drivers. Though there's a limit to how well a vehicle this size can handle, the sophisticated Hydraulic Body Motion Control system that comes as part of the Deluxe Touring option package does a good job of limiting body roll in corners, making the QX feel more confident than you might expect.
Unfortunately this upgraded suspension can only be had with the optional 22-inch alloy wheels and low-profile tires. While these rims may pump up the QX's street cred, over rough pavement they give the big truck a harsh ride that's unbecoming of a luxury model. On better surfaces, however, the ride smoothes out enough to leave occupants unruffled.

Colors

Exterior

Interior

Exterior

Body

• Chrome grille
• Skid plates

Tires and Wheels

• Alloy wheels
• 20 x 8.0 in. wheels
• Alloy spare wheel
• P275/60R H tires
• All season tires
• Underbody mounted spare tire
• Fullsize matching spare tire

Roof and Glass

• Variable intermittent rain sensing wipers
• Privacy glass
• Rear defogger
• Intermittent rear wiper
• Roof rack
• Power glass sunroof

Truck Features

• Step running boards

Doors

• Fixed lifgate window
• Rear power liftgate door

Towing and Hauling

• Trailer hitch
• Trailer wiring

Measurements

• Width: 79.9 in.
• Height: 75.8 in.
• Length: 208.3 in.
• Ground clearance: 9.2 in.
• Front track: 67.5 in.
• Rear track: 67.9 in.
• Wheel base: 121.1 in.
• Cargo capacity, all seats in place: 16.6 cu.ft.
• Maximum cargo capacity: 95.1 cu.ft.

• Maximum towing capacity: 8500 lbs.**
• Drag Coefficient: 0.36 Cd
• Curb weight: 5595 lbs.
• Angle of approach: 20.9 degrees
• Angle of departure: 22.3 degrees

Exterior Options

• Roof Rail Crossbars
• Stainless Steel Rear Bumper Protector
• Tire & Wheel Package
• Moonroof Wind Deflector
• Illuminated Kick Plates

Mechanical

Engine & Performance

• Base engine size: 5.6 L
• Cam type: Double overhead cam (DOHC)
• Cylinders: V8
• Valves: 32
• Valve timing: Variable
• Direct injection
• Torque: 413 ft-lbs. @ 4000 rpm
• Horsepower: 400 hp @ 5800 rpm
• Turning circle: 41.6 ft.

• Base engine type: gas

DriveTrain

• Drive type: rear wheel drive
• Transmission: 7-speed shiftable automatic
• Brake hill holder

Suspension

• Double wishbone front suspension
• Double wishbone rear suspension
• Four-wheel independent suspension
• Front and rear stabilizer bar

Fuel

• Fuel type: gas
• Fuel type: premium unleaded (recommended)
• Fuel tank capacity: 26.0 gal.
• Range in miles (cty/hwy): 364.0/520.0 mi.
• EPA mileage est. (cty/hwy): 14/20 mpg

Safety

Safety & Security

• 4-wheel ABS
• Front, rear and third row head airbags
• Dual front and dual rear with head protection chambers side-mounted airbags
• Child seat anchors
• Remote anti-theft alarm system
• Emergency braking assist
• Front and rear ventilated disc brakes
• Rear door child safety locks
• Engine immobilizer
• Front fog/driving lights
• Auto delay off headlamps
• Dusk sensing headlamps
• Xenon high intensity discharge headlamp
• 2 front headrests
• 2 rear headrests
• Passenger airbag occupant sensing deactivation
• Front seatbelt pretensioners
• Turn signal mirrors
• Stability control
• Traction control
• Electronic brakeforce distribution
• Front height adjustable headrests
• Rear height adjustable headrests
• Post-collision safety system
• Passenger head restraint whiplash protection system
• Driver head restraint whiplash protection system
• Tire pressure monitoring

Safety & Security Options

• Vehicle Alarm Impact Sensor

Warranty

• Basic: 4 yr./ 60000 mi.
• Drivetrain: 6 yr./ 70000 mi.
• Roadside: 4 yr./ 60000 mi.

Interior

Front Seats

• Front head room: 39.9 in.
• Front hip room: 59.2 in.
• Front leg room: 39.6 in.
• Front shoulder room: 63.8 in.
• Multi-level heating passenger seat
• 8 -way power passenger seat
• 10 -way power driver seat
• Passenger seat with power adjustable lumbar support
• Multi-level heating driver seat
• Driver seat with power adjustable lumbar support
• Height adjustable driver seat
• Height adjustable passenger seat
• Leather
• Bucket front seats

Rear Seats

• Rear hip Room: 58.4 in.
• Rear head room: 40.0 in.
• Rear leg room: 41.0 in.
• Rear shoulder room: 63.5 in.
• Folding rear seatback
• Fixed with storage center armrest
• Power folding bench third row seats
• Rear ventilation ducts

Power Features

• Remote power door locks
• Reverse tilt dual mirrors provides curb view when vehicle in reverse
• Power mirrors
• Heated mirrors
• 4 one-touch power windows
• Remote window operation

Convenience

• Cruise control
• Front console with storage
• Front, rear and 3rd row cupholders
• Front and rear door pockets
• Overhead console with storage
• Retained accessory power
• Front seatback storage
• Speed-proportional power steering
• Universal remote transmitter (for garage door, security system, etc.)
• 12V front, 12V rear and 12V cargo area power outlet(s)
• Front and rear parking sensors
• Tilt and telescopic steering wheel
• Audio and cruise controls on steering wheel
• Front, side, and rear view with simulated aerial

Comfort

• Interior air filtration
• Three zone climate control
• Cargo area light
• Alloy, leather and wood trim on center console
• Alloy, leather and wood trim on dash
• Alloy, leather and wood trim on doors
• Front and rear reading lights
• Alloy and leather trim on shift knob
• Leather and wood steering wheel
• Front and rear floor mats
• Heated steering wheel
• Turn signal in mirrors
• Electrochromatic inside rearview mirror
• Dual illuminating vanity mirrors

Memorized settings

• Memorized settings includes audio system
• Memorized settings includes climate control
• Memorized settings for 2 drivers
• Memorized settings includes steering wheel

Instrumentation

• Clock
• Tachometer
• Trip computer
• External temperature display
• Low fuel level warning
• Compass

In Car Entertainment

• Diversity antenna
• Bose premium brand stereo system
• Bose premium brand speakers
• 13 total speakers
• Video monitor
• Audio/Video Input
• DVD player
• AM/FM in-dash single CD/DVD with CD MP3 Playback stereo
• XM w/NavTraffic satellite radio
• Speed sensitive volume control
• Auxiliary audio input and iPod integration
• 2 subwoofer(s)
• 3 Months of provided satellite radio service
• Radio data system
• USB connection

Telematics

• Hard drive based display w/voice activation and directions navigation system
• Pre-wired for phone
• Bluetooth wireless data link for hands-free phone
• Real time traffic

Interior Options

• Carpeted Cargo Mat, Cargo Net & First Aid Kit

Packages

• Split Bench Seat Package
• Theater Package
• Technology Package
• Deluxe Touring Package