2012 INFINITI QX: What's New, Specs & Features
Last updated August 4, 2026

The 2012 INFINITI QX56 is mostly a carryover from the redesigned 2011 model. Its main change is Blind Spot Intervention added to the Technology Package, along with smaller audio and second-row upgrades in other packages.
About the 2012 INFINITI QX
2nd generation QX56/QX (2011-2013 before the QX80 rename), second model year after the 2011 redesign.
Infiniti positioned the QX as a large luxury SUV for buyers who needed real towing strength and family space without giving up a rich cabin or advanced tech. Its core appeal was a big 400-hp V8, room for up to eight, strong trailer capability, and upscale touches like navigation, a surround-view camera, leather seating, and a quiet highway ride. It was less about rock-crawling image and more about blending truck-grade capability with premium comfort.
The 2012 QX56 is a full-size, three-row luxury SUV built for families, cargo, and towing. Its 400-hp V8, standard navigation, leather seating, 360-degree parking camera, and towing capacity of up to 8,500 pounds are key highlights. Package upgrades range from a 15-speaker Bose system to heated second-row seats.
What changed, by category
2012 INFINITI QX specs and features by trim
| Feature | |
|---|---|
| Engine | V8, 5.6 Liter |
| Transmission | Automatic, 7-Spd |
| Drivetrain | 4WD |
| Fuel Type | Gas |
| MPG City | 14 mpg |
| MPG Highway | 20 mpg |
| Horsepower | 400 hp |
| Torque | 413 lb-ft |
| Max Towing | 8500 lb |
| Rear Legroom | 28.8 in |
| Seats | 8 |
| Doors | 4 |
| Adaptive Cruise Control | |
| Alarm System | |
| Active Lane Keep Assistance | |
| 360 Camera | |
| Alloy Wheels | |
| Fog Lights | |
| Power Moonroof | |
| Rear Spoiler | |
| Roof Rails | |
| Navigation System | |
| Premium Audio | |
| USB Ports | |
| Cooled Seats | |
| Heated Front Seats | |
| Heated Steering Wheel | |
| Leather Seats | |
| Proximity Keyless Entry | |
| Push-Button Engine Start | |
| Third Row Seat | |
Frequently asked questions
Is the 2012 INFINITI QX56 significantly different from the 2011 model?
No. The 2012 QX56 carries over the 2011 redesign with the same basic powertrain, structure, styling, and standard luxury technology. Its changes are limited to added content in three option packages.
Does the 2012 INFINITI QX56 have Blind Spot Intervention?
Yes, but only QX56 models equipped with the Technology Package have Blind Spot Intervention. It was added to that package for 2012 rather than made standard across the lineup.
Did the 2012 INFINITI QX56 get a new engine or transmission?
No. The 2012 QX56 retains the 400-hp 5.6-liter V8 and seven-speed automatic transmission used for 2011.
What audio upgrade was added to the 2012 INFINITI QX56?
The Deluxe Touring Package gained a 15-speaker Bose Cabin Surround audio system for 2012. The standard QX56 retained its 13-speaker Bose system.
What changed in the 2012 QX56 Theater Package?
The 2012 Theater Package added heated second-row seats and a remote tip-up function that makes those seats easier to move for third-row access.
Sources
- usa.infinitinews.com — en US / Releases / Release Ec82942Ebb7241539C1B603C9Ddd355F 2012 Infiniti Qx Press Kit
- usa.infinitinews.com — en US / Releases / Release 3E54Af3Bcb2241Bfa355335061Ca8F65 2011 Infiniti Qx Press Kit 2
- usa.infinitinews.com — en US / Releases / Release A1C45A507791456E9B97700E00876172 Us 2013 Infiniti Qx Press Kit
- www3.infinitiusa.com — Infiniti.Fullline.2012.Enus / Pdf / Infiniti.Fullline.2012.Enus