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2005 Infiniti FX35 Overview, Reviews, Ratings & Specs

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Simon A | October 1, 2025
The 2005 Infiniti FX35 is a luxury crossover SUV that debuted in 2003 as a 2004 model. It was part of the first generation (2003-2008) and is known for its distinctive sporty styling, often described as a coupe-like SUV. The primary trim was the FX35, with optional all-wheel drive (AWD). Its bold design and performance-oriented nature made it stand out from more conventional SUVs, appealing to buyers seeking a blend of utility and driving excitement. Initial pricing ranged from around $36,000 to $40,000.
The Good

The 2005 FX35 impresses with its athletic performance and engaging handling. Its striking design turns heads, appealing to emotional desires for style. Practically, it offers a comfortable ride and decent cargo space, with a reliable V6 engine for everyday use and a good value proposition on the used market.

The Bad

Potential buyers of the 2005 Infiniti FX35 should be aware of common issues such as potential oil consumption, worn suspension components, and electrical glitches. The infotainment system can also be dated. Fuel economy is not a strong suit, and rear visibility is somewhat limited due to its styling.

2005 Infiniti FX35: Quick Overview

  • Engine Options: One primary engine was offered for the 2005 Infiniti FX35:
  •   - 3.5-liter V6 (VQ35DE)
  • Horsepower:
  •   - 280 hp @ 6,200 rpm
  • Torque:
  •   - 270 lb-ft @ 4,800 rpm
  • Fuel Economy (EPA Estimated):
  •   - RWD: 15 mpg city / 20 mpg highway
  •   - AWD: 14 mpg city / 19 mpg highway
  • 0-60 mph Times: Approximately 6.5 - 7.0 seconds (depending on drivetrain and conditions)
  • Towing Capacity: Not officially rated for towing by Infiniti. It is not designed for heavy towing.
  • Transmission:
  •   - 5-speed automatic transmission
  • Drive Type:
  •   - Rear-Wheel Drive (RWD)
  •   - All-Wheel Drive (AWD)
  • Key Trim-Level Features (FX35): The 2005 FX35 typically came well-equipped as a luxury vehicle. Standard features often included:
  •   - Leather seating
  •   - Power-adjustable front seats with driver memory
  •   - Power moonroof
  •   - Dual-zone automatic climate control
  •   - Bose premium audio system
  •   - Keyless entry and ignition (Intelligent Key)
  •   - Xenon headlights
  •   - Alloy wheels
  •   - Optional features often included:
  •     - Navigation system
  •     - Rear-view camera
  •     - Heated front seats
  •     - Premium package (may include some of the above)

2005 Infiniti FX35 Specifications

Vehicle Information
Year 2005
Make Infiniti
Model FX35
Trim -
Style All-Wheel Drive
Type Sport Utility Vehicle
Category Standard Sport Utility Vehicle
Manufacturing Details
Made In Japan
Manufacturing City SAMUKAWA
Dimensions
Doors 4-Door
Curb Weight 1935.93 kg
Gross Vehicle Weight Rating 2427.17 kg
Overall Height 165.1 cm
Overall Length 480.31 cm
Overall Width 192.53 cm
Wheelbase Length 284.99 cm
Standard Seating 5
Engine & Performance
Engine 3.5-L V-6
Engine Size 3.5L
Engine Cylinders 6
Transmission 5-Speed Automatic
Transmission Type Automatic
Transmission Speeds 5-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $36,450 USD
Invoice Price $33,513 USD
Delivery Charges $610 USD

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What Problems Does the 2005 Infiniti FX35 Have?

The 2005 Infiniti FX35, while generally regarded as a relatively reliable vehicle, is not without its common issues. One of the most frequently reported problems is excessive oil consumption. This issue is particularly prevalent in VQ35DE engines from this era, often attributed to worn valve stem seals or piston rings. Owners may notice the oil level dropping significantly between changes, requiring frequent top-ups. If left unaddressed, it can lead to severe engine damage.

Another area of concern for the first-generation FX models, including the 2005, involves the suspension. Worn ball joints, tie rod ends, and bushings can lead to clunking noises, uneven tire wear, and vague steering feel. The electronic throttle control system has also been a point of complaint, sometimes leading to rough idling or acceleration issues. Some owners have reported problems with the ABS (Anti-lock Braking System) actuator.

The infotainment system, particularly the navigation system, can be prone to failure or slow performance over time. Additionally, the exterior paint, especially on darker colors, can be susceptible to fading or developing swirl marks if not properly maintained. Electrical gremlins, such as malfunctioning power windows, door locks, or interior lights, can also crop up, though these are often less critical.

Recalls for the 2005 FX35 were not extensive but did include items like potential issues with the passenger airbag potentially deploying incorrectly. It's always advisable to check with the NHTSA (National Highway Traffic Safety Administration) website for any outstanding recalls specific to a vehicle's VIN.

In terms of long-term reliability, many FX35s can reach high mileage (200,000+ miles) with diligent maintenance. However, addressing issues like oil consumption proactively is crucial for longevity. The AWD system is generally robust, but like any vehicle, it requires regular fluid changes. The interior, while luxurious, can show wear on seats and trim if not cared for.

How long will the 2005 Infiniti FX35 last?

Based on owner data and typical maintenance, the 2005 Infiniti FX35 can reasonably be expected to last between 150,000 to 200,000 miles, with many examples exceeding 250,000 miles. Long-term durability is significantly influenced by adherence to maintenance schedules, particularly oil changes and addressing the known oil consumption issue. Vehicles with meticulous records of fluid changes for the engine, transmission, and differentials tend to fare better. The VQ35DE engine, while powerful, can become a weakness if oil consumption is ignored, potentially leading to premature engine failure. Suspension components and the electronic throttle body are also common wear items that can require attention over time. With proper care, the FX35 demonstrates good long-term resilience, but it's crucial to be aware of its specific potential weaknesses and address them proactively.

What Technology & Safety Features are Included?

The 2005 Infiniti FX35 offered a respectable suite of technology and safety features for its time, balancing luxury with functionality. Standard entertainment typically included a premium Bose audio system with an AM/FM radio, CD player, and often an auxiliary input. Higher trims or optional packages could equip the FX35 with a touchscreen navigation system, which also often integrated control for the audio and climate systems. A rear-view camera was an option that significantly aided in parking and reversing, especially given the vehicle's somewhat limited rear visibility due to its sloping roofline.

Driver-assistance features were relatively basic by today's standards. While advanced electronic aids like adaptive cruise control or lane-keeping assist were not available, the FX35 did come standard with anti-lock brakes (ABS), electronic brake-force distribution (EBD), and brake assist. Stability control (VDC - Vehicle Dynamic Control) was also available, helping to prevent skids and loss of control in challenging driving conditions. Traction control was also part of the package, particularly with AWD models.

Safety was a priority, with standard front-seat airbags and side-impact airbags. Optional curtain airbags for front and rear passengers could also be fitted. The 2005 Infiniti FX35 received good crash test ratings for its era from the Insurance Institute for Highway Safety (IIHS), earning a "Good" rating in the frontal offset crash test. The National Highway Traffic Safety Administration (NHTSA) also gave it favorable ratings, typically 4 or 5 stars in frontal and side impact tests, reflecting a solid structural integrity. While the technology may seem dated compared to modern vehicles, the FX35 provided a comfortable and secure environment for its occupants with the available luxury and convenience features of the mid-2000s.

What Colors Options are Available?

Exterior Colors
Malbec Black
Desert Platinum
Ivory Pearl
Lakeside Blue
Vivid Red
Silver
Black
White
Graphite
Stone
Champagne
Dark Slate
Interior Colors
Wheat
Black
Graphite
Stone
Tan

2005 Infiniti FX35 Prices and Market Value

When new, the 2005 Infiniti FX35 had an MSRP generally ranging from approximately $36,000 for a base rear-wheel-drive model to over $40,000 for an all-wheel-drive model with optional packages. As a luxury vehicle from a decade and a half ago, the FX35 has undergone significant depreciation. Current used market prices vary widely based on mileage, condition, location, and trim, but can typically be found in the range of $4,000 to $8,000. Higher mileage examples or those needing significant repairs will be at the lower end. Factors affecting resale value include maintenance history, the presence of common wear items needing replacement (e.g., suspension, oil consumption issues), and overall cosmetic condition. The sporty design and potent V6 engine still give it some desirability, preventing it from depreciating into obsolescence as quickly as some more mundane SUVs.

2005 Infiniti FX35 Cost of Ownership

Owning a 2005 Infiniti FX35 is generally considered moderately costly. Insurance premiums will be higher than for a non-luxury or non-performance vehicle, reflecting its luxury status and engine power. Fuel economy is not its strong suit, with the V6 engine consuming premium unleaded gasoline, leading to significant fuel expenses. Maintenance costs can be higher than average due to the use of specialized parts and fluids, and Infiniti dealerships can be pricier for service. Repair costs can also be substantial, especially if common issues like oil consumption or suspension wear arise, requiring attention from a qualified mechanic familiar with Infiniti vehicles. Overall, it's not an economical vehicle to own, with ongoing costs for fuel and potential repairs adding up over time.

2005 Infiniti FX35 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 52.79 liters
City Mileage 6.68 km/l
Highway Mileage 5.02 km/l

2005 Infiniti FX35 Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Rear Crash Protection/Head Restraint Ratings Not Tested
Moderate Overlap Front Test Results Good
Side Impact Test Results Not Tested

2005 Infiniti FX35 Warranty

Basic
Original warranty 48 months / 60,000 miles
Estimated remaining Expired
Powertrain
Original warranty 72 months / 70,000 miles
Estimated remaining Expired
Rust
Original warranty 84 months / unlimited miles
Estimated remaining Expired

2005 Infiniti FX35 Insurance

Insurance for a 2005 Infiniti FX35 is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2005 Infiniti FX35 Compare to Other Sport Utility Vehicle?

The 2005 Infiniti FX35 competed in a niche luxury crossover segment, often drawing comparisons to vehicles like the Acura MDX, Lexus RX 330, and BMW X5. In terms of performance, the FX35 often held an edge with its more powerful standard V6 and sport-tuned suspension, offering a more engaging driving experience than the comfort-focused Lexus RX. The Acura MDX also offered strong performance and was known for its reliability, often being a more practical, albeit less dramatically styled, choice. The BMW X5, particularly with its inline-six or V8 engines, offered superior performance and handling but typically came with a much higher price tag and potentially higher maintenance costs.

Feature-wise, the FX35 was well-appointed for its time, offering luxury materials and a premium audio system. However, rivals like the Lexus RX 330 might have offered slightly more advanced optional technology and a smoother ride. Reliability is a mixed bag; the FX35's VQ35DE engine is robust but prone to oil consumption, whereas the Lexus RX line generally boasts exceptional long-term reliability. The Acura MDX also has a strong reputation for dependability.

Price-wise, the FX35 offered a strong value proposition, often coming in below the comparable BMW X5 and sometimes undercutting the Acura MDX while delivering comparable or superior performance. On the used market, the FX35 remains an attractive option for its blend of style and power at a lower cost than its rivals.

Similar Alternatives:
  • Acura MDX (2001-2006): Excellent reliability, standard AWD, more practical interior, but less dramatic styling and potentially less sporty handling than the FX35.
  • Lexus RX 330 (2004-2006): Unmatched reliability and comfort, smoother ride, but considerably less engaging driving dynamics and more conservative styling.
Better Alternatives (depending on priorities):
  • BMW X5 (2000-2006): If ultimate driving dynamics and sportiness are paramount and budget allows for potentially higher maintenance.
  • Later model Infiniti FX35 (e.g., 2009+): If you want more modern tech, improved refinement, and potentially better reliability without the early oil consumption concerns.
The FX35 carves out its niche by offering a bolder, sportier alternative to more conservative luxury SUVs, provided buyers are aware of and prepared for its specific maintenance needs.

Final Verdict: Is the 2005 Infiniti FX35 a Good Sport Utility Vehicle?

The 2005 Infiniti FX35 is ideal for buyers seeking a stylish and performance-oriented luxury crossover that stands out from the crowd. It's a great choice for individuals or small families who prioritize spirited driving dynamics and a distinctive appearance over ultimate practicality or fuel efficiency. It is worth buying as a used vehicle, but only with careful inspection and an understanding of its potential weaknesses. Key conditions for a worthwhile purchase include a thorough pre-purchase inspection by a mechanic familiar with Infiniti vehicles, especially checking for oil consumption and suspension issues. Buying a well-maintained, lower-mileage example, preferably with service records, will significantly increase its long-term viability. The FX35 offers a unique blend of luxury, sportiness, and value on the used market for those willing to accept its quirks and perform diligent maintenance.

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.