Here is a detailed summary of the Infiniti FX/QX70 (S51 FX35) from 2009-2012:
Overview
The Infiniti FX35 and QX70 are mid-size luxury SUVs produced by Nissan's premium division, Infiniti. The S51 generation was introduced in 2009 as a replacement for the previous model. It shares its platform with the Nissan Murano and is built on the FM platform.
Design and Features
- Exterior design features a bold and aggressive look with a sloping front grille, angular headlights, and a distinctive "FX" badge.
- Rear-wheel drive configuration with an available all-wheel drive system (AWD) on select trims.
- A 2.5-liter V6 engine underpins the powertrain, producing 265 horsepower and 248 lb-ft of torque.
- Seven-speed automatic transmission with manual shift mode.
- Interior amenities include premium leather seats, a dual-zone climate control system, and an advanced audio system with a 9-speaker Bose setup.
Performance
- The S51 FX35/QX70 boasts a decent power output for its class, enabling smooth acceleration and acceptable performance in most driving conditions.
- Rear-wheel drive bias allows for some spirited handling on dry roads, but the AWD system helps to maintain traction and stability when faced with inclement weather or uneven surfaces.
Interior Space and Comfort
- The cabin offers generous room for passengers, with comfortable seating for five people (depending on the trim level).
- Legroom and headroom are sufficient in both front and rear seats.
- Trunk space measures 13.2 cubic feet behind the rear seats, expanding to 30.3 cubic feet when folded.
Safety Features
- The FX35/QX70 features a comprehensive suite of standard safety features, including:
- Six airbags (dual front, dual side, and two curtain airbags)
- Electronic stability control with traction control
- Brake assist system
- Rearview camera on select trims
Infotainment and Technology
- The S51 FX35/QX70 boasts a well-regarded audio system from Bose, along with a user-friendly interface for the infotainment system.
- A 7-inch touchscreen display comes standard, offering connectivity options like Bluetooth and USB ports.
Trim Levels and Options
- Infiniti offers several trim levels for the S51 FX35/QX70:
- Base (FX35): The entry-level model featuring a decent array of standard features.
- Premium: Adds premium leather seats, 20-inch alloy wheels, and other convenience upgrades.
- Sport: Focused on performance with unique styling cues, sport-tuned suspension, and 19-inch forged aluminum wheels.
Reliability and Maintenance
- The Infiniti FX/QX70 (S51) generation is generally considered reliable, but some owners have reported issues with the V6 engine's timing chain and the transmission.
- Routine maintenance costs are relatively moderate compared to other luxury SUVs in its class.
