2011 INFINITI FX: What's New, Specs & Features
Last updated August 4, 2026

The 2011 INFINITI FX is a light-update year, led by a power rear liftgate becoming standard across the lineup later in the model year. The engines, transmission, chassis, and major safety technology carry over.
About the 2011 INFINITI FX
2nd generation FX (2009-2013 FX, before the QX70 rename), third model year, just before the 2012 front-end refresh.
INFINITI marketed the FX as a luxury crossover for drivers who cared more about style and road feel than maximum cargo space. Its long hood, low roof, strong V6/V8 engines, and rear-drive-based layout were meant to make it feel closer to a performance vehicle than a traditional SUV. Compared with roomier rivals, the FX stood out for dramatic design, quicker responses, and a cockpit-like cabin with upscale materials and technology.
The FX35 is the core model, combining a 303-hp V6 with leather upholstery, Bose audio, and a rear camera. The FX50 is the performance-focused version, with a 390-hp V8, AWD, navigation, 360-degree parking cameras, and climate-controlled front seats.
What changed, by category
2011 INFINITI FX specs and features by trim
| Feature | ||
|---|---|---|
| Engine | V6, 3.5 Liter | V8, 5.0 Liter |
| Transmission | Automatic, 7-Spd w/Overdrive & Manual Mode | Automatic, 7-Spd w/Overdrive & Manual Mode |
| Drivetrain | AWD | AWD |
| Fuel Type | Gas | Gas |
| MPG City | 16 mpg | 14 mpg |
| MPG Highway | 23 mpg | 20 mpg |
| Horsepower | 303 hp | 390 hp |
| Torque | 262 lb-ft | 369 lb-ft |
| Max Towing | 2000 lb | 3500 lb |
| Trunk/Cargo | 62 cu-ft | 62 cu-ft |
| Rear Legroom | 34.6 in | 34.6 in |
| Seats | 5 | 5 |
| Doors | 4 | 4 |
| Adaptive Cruise Control | ||
| Alarm System | ||
| Active Lane Keep Assistance | ||
| Rear View Camera | ||
| 360 Camera | ||
| Alloy Wheels | ||
| Fog Lights | ||
| Memory Exterior Mirrors | ||
| Power Moonroof | ||
| Rear Spoiler | ||
| Roof Rails | ||
| Bluetooth | ||
| Front DVD Entertainment System | ||
| Navigation System | ||
| Premium Audio | ||
| USB Ports | ||
| Cooled Seats | ||
| Dual-Zone Climate Control | ||
| Rear Air Conditioning | ||
| Heated Front Seats | ||
| Leather Seats | ||
| Memory Driver's Seat | ||
| Memory Steering Wheel | ||
| Proximity Keyless Entry | ||
| Push-Button Engine Start | ||
Frequently asked questions
What is the biggest change to the 2011 INFINITI FX?
The biggest change is a standard power rear liftgate across the 2011 FX lineup. INFINITI noted that the feature arrived later in the model year.
Was the 2011 INFINITI FX redesigned?
No, the 2011 INFINITI FX was not redesigned. It remains part of the second-generation FX introduced for 2009, with the same basic body, chassis, engines, and 7-speed automatic.
Did the 2011 INFINITI FX get a new engine?
No, the 2011 FX keeps its existing engines. The FX35 has a 303-hp 3.5-liter V6, while the FX50 has a 390-hp 5.0-liter V8.
How are the 2011 INFINITI FX35 and FX50 different?
The FX35 is the V6 model, while the FX50 adds a 390-hp V8, standard AWD, navigation, 360-degree parking cameras, quilted leather, and climate-controlled front seats.
Is the 2011 INFINITI FX meaningfully different from the 2010 model?
Only slightly. The main practical improvement is the standard power rear liftgate, while the major mechanical and safety systems remain largely unchanged from 2010.
Sources
- usa.infinitinews.com — en US / Releases / Release 54Ca5D43A7E3446Ea0A8Be627A6Cc501 2011 Infiniti Fx Press Kit
- usa.infinitinews.com — en US / Releases / Release 8C87Defe1B804C1E90F06730C70Cc33B 2010 Infiniti Fx Press Kit 2
- usa.infinitinews.com — en US / Releases / Release 0Eaeda4513A545368907059529A7Ba5F Us 2012 Infiniti Fx Press Kit