The 2006 Infiniti FX is available as two models. The Infiniti FX35 2WD ($37,800) is equipped with a 280-hp 3.5-liter V6 and a five-speed automatic transmission. It comes standard with rear-wheel drive, but an all-wheel version ($39,300) is also available.
The FX45 ($49,750) features a 320-hp 4.5-liter V8, a sport-tuned suspension, a five-speed automatic transmission, and all-wheel drive.
All models come with leather seating surfaces, dual-zone climate control with microfiltration, power-adjustable heated front seats with driver's seat power lumbar support and adjustment memory, split folding and reclining rear seats, power tilt/telescope steering wheel, 300-watt Bose audio system with 11 speakers, steering-wheel controls, six-disc CD changer and MP3-CD playback, high-intensity discharge headlights, and roof rails (polished aluminum on the FX45, black on the FX35).
The FX45 gets a firmer suspension with 20-inch wheels as opposed to the 18-inch wheels on the FX35; new aluminum and wood interior trim finish; Intelligent Key with panic alarm, selective unlock mode, and answer-back; Bluetooth hands-free phone system; and memory for the driver's seat, mirrors and steering wheel. Sunroof, automatic headlights, aluminum roof rails, cargo net and cover and universal garage door opener have been added to the list of standard features on the FX45 for 2006.
The FX35 can be loaded with the FX45's luxury features by ordering optional packages. Among them: The Touring Package ($1,300) includes power sunroof, garage door transmitter, automatic headlamps, and cargo net. The Hands-free package ($600) includes Bluetooth and Intelligent Key. The FX35 Sport Package ($1,950) adds the stiffer suspension, 20-inch wheels and tires, and cosmetic upgrades including aluminum pedals, aluminum side rails, etched aluminum interior trim and dark chrome exterior accents.
Both FX models offer a Technology Package ($4,200) that includes a DVD-based GPS navigation system, satellite radio, and traffic-sensing cruise control. A rear-seat DVD entertainment system is bundled with the Lane Departure Warning system on 2006 models ($1,750). Other options include a tow hitch ($600), roof rail crossbars, chrome wheels, and run-flat tires ($350).
Safety features that come on all models include dual-stage front airbags, front side-impact airbags, full-cabin curtain-style airbags, front seatbelt pretensioners and load limiters, and active front head restraints. Active safety features include sophisticated anti-lock brake system with electronic brake proportioning, electronic stability control (VDC), and the rear-view TV monitor. Optional safety features include intelligent cruise control and a Lane Departure Warning system.