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2008 Infiniti FX35 Overview, Reviews, Ratings & Specs

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Jovan | September 24, 2025
The 2008 Infiniti FX35 belongs to the first generation of Infiniti's distinctive luxury crossover SUVs, produced from 2003 to 2008. Known for its "bionic cheetah" styling, it blends SUV utility with sports car aesthetics and performance. Available primarily as the V6-powered FX35 or the V8-powered FX45, it appealed to buyers seeking a unique, performance-oriented vehicle. Its bold design and strong V6 engine made it a popular choice, often found today in the $6,000 - $12,000 range, depending on condition and mileage.
The Good

The 2008 Infiniti FX35 offers exhilarating performance from its 3.5L V6, paired with a sporty, head-turning design. Its engaging driving dynamics appeal to emotional buyers, while practical buyers appreciate its relatively good reliability when well-maintained, comfortable cabin, and strong value on the used market. It strikes a balance between luxury, sportiness, and everyday usability.

The Bad

Potential weaknesses for the 2008 Infiniti FX35 include higher fuel consumption compared to some rivals, firm ride quality due to its sporty suspension, and limited cargo space for its class. Owners should also watch out for common issues like worn suspension components, failing camshaft position sensors, and potential rust around the rear subframe.

2008 Infiniti FX35: Quick Overview

  • Engine Options:
    - 3.5-liter VQ35DE V6 (FX35)
    - 4.5-liter VK45DE V8 (FX45) - Note: This prompt focuses on FX35, but FX45 was the other trim.

  • Horsepower:
    - FX35: 275 hp at 6,200 rpm
    - FX45: 320 hp at 6,400 rpm

  • Torque:
    - FX35: 268 lb-ft at 4,800 rpm
    - FX45: 335 lb-ft at 4,000 rpm

  • Transmission:
    - 5-speed automatic transmission with manual shift mode (Rev Match)

  • Drivetrain:
    - Rear-Wheel Drive (RWD) standard
    - Intelligent All-Wheel Drive (AWD) optional

  • Fuel Economy (EPA Estimated):
    - FX35 RWD: 15 mpg city / 20 mpg highway
    - FX35 AWD: 15 mpg city / 20 mpg highway
    - FX45 AWD: 14 mpg city / 19 mpg highway
    - Note: Requires premium gasoline.

  • 0-60 MPH Acceleration:
    - FX35: Approximately 6.3 - 6.5 seconds
    - FX45: Approximately 5.8 - 6.0 seconds

  • Towing Capacity:
    - Up to 3,500 lbs (with proper equipment)

  • Trim-Level Features (FX35):
    - 18-inch alloy wheels (standard)
    - Leather upholstery
    - Power front seats
    - Automatic climate control
    - Bi-xenon headlights
    - Bose premium audio system with 6-disc CD changer
    - Power liftgate
    - Available Technology Package: includes DVD-based navigation, rearview camera, intelligent cruise control, lane departure warning.
    - Available Sport Package: includes 20-inch wheels, sport-tuned suspension.
    - Available Premium Package: adds moonroof, heated seats, memory driver's seat.

2008 Infiniti FX35 Specifications

Vehicle Information
Year 2008
Make Infiniti
Model FX35
Trim -
Style 4-Door 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 1956.8 kg
Gross Vehicle Weight Rating 2486.14 kg
Overall Height 167.39 cm
Overall Length 480.31 cm
Overall Width 192.53 cm
Wheelbase Length 284.99 cm
Standard Seating 5
Engine & Performance
Engine 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) $39,550 USD
Invoice Price $36,354 USD
Delivery Charges $815 USD

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What Problems Does the 2008 Infiniti FX35 Have?

Owners of the 2008 Infiniti FX35, while generally praising its longevity, have reported several common issues. A frequent concern involves the camshaft and crankshaft position sensors, which can fail, leading to rough idling, stalling, or a check engine light. This is a common issue across many Nissan/Infiniti models using the VQ engine of this era. Another area of concern is the suspension components; control arm bushings, ball joints, and strut mounts can wear out, leading to clunking noises or poor handling, especially given the vehicle's firm, sporty tuning. The sporty 20-inch wheels, often optional, are prone to bending or cracking if hitting potholes.

The rear hatch struts often weaken over time, failing to hold the liftgate open. Electrical glitches, such as failing power window motors or issues with the rearview camera (if equipped), are also occasionally reported. Some owners have experienced issues with the Bose audio system's CD changer.

Regarding recalls, the 2008 FX35 had a recall (NHTSA Campaign Number 08V119000) for a potential issue with the passenger airbag sensor, where it might not detect a small adult or child, and thus not deploy the airbag in a crash. Another recall (NHTSA Campaign Number 08V323000) was issued for the brake master cylinder, which could potentially leak, reducing braking effectiveness. It's crucial for prospective buyers to ensure these recalls have been addressed. Long-term reliability is generally good for the drivetrain if maintained, but the ancillary components and suspension require attention as the vehicle ages.

How long will the 2008 Infiniti FX35 last?

The 2008 Infiniti FX35, with diligent maintenance, can easily reach 150,000 to 200,000 miles, with many owners reporting successful operation well beyond that. Its VQ35DE engine is generally robust. Key to achieving high mileage is consistent oil changes, transmission fluid service, and cooling system maintenance. Long-term durability is strong for the core mechanicals. However, weaknesses tend to emerge in suspension components, such as control arm bushings and struts, requiring replacement around 100,000-120,000 miles. Electrical issues like sensor failures (camshaft/crankshaft) and power window motor problems are also common as the vehicle ages. Rust can be a concern in salt-belt regions, especially on the subframe and exhaust components, necessitating thorough pre-purchase inspections.

What Technology & Safety Features are Included?

The 2008 Infiniti FX35, despite its age, came equipped with a respectable array of tech and safety features for its time. Standard entertainment included a premium 300-watt Bose audio system with an in-dash 6-disc CD changer, MP3 playback capability, and 11 speakers, providing excellent sound quality. SiriusXM satellite radio was often available. Climate control was handled by an automatic system. The centerpiece of its available tech was the DVD-based Infiniti Navigation System, integrated with an intuitive touchscreen interface.

Driver-assistance features were quite advanced for 2008. The optional Technology Package included Intelligent Cruise Control, which could maintain a set distance from the vehicle ahead. Also part of this package was the Lane Departure Warning system, providing audible alerts if the vehicle drifted out of its lane without signaling – a pioneering feature for its era. A rearview camera was standard with the navigation system, significantly aiding parking.

In terms of safety, the FX35 was well-equipped. It featured standard dual-stage front airbags, front seat-mounted side-impact airbags, and roof-mounted side-curtain airbags for front and rear occupants. Active safety systems included Vehicle Dynamic Control (VDC) with Traction Control System (TCS), four-wheel anti-lock brakes (ABS) with Electronic Brake force Distribution (EBD) and Brake Assist (BA). Tire pressure monitoring system was also standard.

Crash-test ratings from the National Highway Traffic Safety Administration (NHTSA) for the 2008 FX35 (and earlier first-gen models) generally showed strong performance:
  • Frontal Driver: 5 out of 5 stars
  • Frontal Passenger: 5 out of 5 stars
  • Side Driver: 5 out of 5 stars
  • Side Rear Passenger: 5 out of 5 stars
  • Rollover: 4 out of 5 stars

These ratings indicate a very strong safety performance for a vehicle of its class and vintage.

What Colors Options are Available?

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2008 Infiniti FX35 Prices and Market Value

When new, the 2008 Infiniti FX35 typically retailed starting around $41,000 for the RWD model and upwards of $43,000 for the AWD version, before options. Fully loaded models could approach $50,000. Today, its used market prices have significantly depreciated, reflecting its age and the rapid evolution of automotive technology. Current used prices typically range from $6,000 to $12,000, depending heavily on mileage, condition, optional features (like navigation or sport packages), and maintenance history. Depreciation has been substantial, as is common for luxury vehicles over a decade old. Factors affecting its current resale value include high mileage, lack of maintenance records, cosmetic wear, and the presence of common mechanical issues. Conversely, well-maintained examples with lower mileage and desirable packages command higher prices, although they remain a small fraction of their original MSRP.

2008 Infiniti FX35 Cost of Ownership

Owning a 2008 Infiniti FX35 falls into the moderately costly category. Insurance premiums are generally higher due to its luxury branding, performance-oriented nature, and parts costs. Fuel costs are significant; it requires premium gasoline and achieves only 15-20 mpg combined. Maintenance is typical for a luxury brand, with routine service being standard but parts and labor sometimes higher than mainstream vehicles. Repairs, especially for common issues like suspension components or sensor replacements, can be pricey if not performed by an independent specialist. Long-term ownership involves budgeting for these expected repairs and higher fuel consumption. It's not an economical vehicle to run, but offers a premium driving experience for its cost.

2008 Infiniti FX35 Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 90.09 liters
City Mileage 6.38 km/l
Highway Mileage 8.5 km/l

2008 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

2008 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

2008 Infiniti FX35 Insurance

Insurance for a 2008 Infiniti FX35 is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2008 Infiniti FX35 Compare to Other Sport Utility Vehicle?

The 2008 Infiniti FX35 occupies a unique niche, bridging performance and luxury. Its primary rivals from its era included the BMW X5, Acura MDX, Lexus RX, and Porsche Cayenne.

Performance: The FX35 (with its 275hp V6) generally outperformed the Lexus RX350 in terms of raw acceleration and handling dynamics, feeling more like a sport sedan. While the BMW X5 (especially the 4.8i) and Porsche Cayenne offered superior ultimate performance, the FX35 delivered a compellingly sporty drive for its price point. The Acura MDX was competitive but often felt less aggressive.

Features: The FX35 offered a strong suite of luxury features, including standard leather, premium Bose audio, and advanced optional tech like navigation, intelligent cruise control, and lane departure warning – often at a more accessible price than comparable BMW or Porsche models. The Lexus RX typically offered a more refined, quieter cabin, while the X5 focused on driving dynamics and Germanic luxury.

Reliability: Generally, the Infiniti FX35 holds a strong reputation for reliability, often rated better than the BMW X5 (which could suffer from more complex electronic and mechanical issues) or early Porsche Cayennes. The Lexus RX350 typically surpasses all in terms of sheer bulletproof reliability. The Acura MDX is also very reliable. However, the FX35's common sensor and suspension issues require attention.

Price: New, the FX35 was generally more affordable than the X5 or Cayenne, and competitive with the MDX and RX. On the used market today, the FX35 offers tremendous value. While you might find a similar vintage X5 or Cayenne in the same price range, their maintenance and repair costs will likely be substantially higher than the Infiniti's.

Alternatives:
  • For better reliability/comfort: Consider a 2008-2010 Lexus RX350 or Acura MDX. They offer less sporty driving but are often more refined and dependable long-term.
  • For similar performance/style on a budget: Another option could be a Nissan Murano from the same generation (shared platform, but less luxury).
  • For more performance (with higher costs): A BMW X5 4.8i or Porsche Cayenne S from the same era, but prepare for increased ownership expenses.

Final Verdict: Is the 2008 Infiniti FX35 a Good Sport Utility Vehicle?

The 2008 Infiniti FX35 is ideal for buyers seeking a distinctively styled, performance-oriented luxury crossover on a budget. It caters to those who prioritize driving engagement and unique aesthetics over ultimate utility or fuel economy. Its sporty handling and powerful V6 make it a compelling choice for enthusiasts looking for an SUV that doesn't drive like one.

It is definitely worth buying as a used vehicle, specifically for those who can perform basic maintenance or have access to an affordable, reputable mechanic. Look for well-maintained examples with comprehensive service records. The FX35 AWD is recommended for those in colder climates, while the RWD offers a purer, lighter driving feel. While its fuel economy and some common repair costs aren't minimal, its current low purchase price offers significant value for a luxury crossover that still turns heads and delivers a spirited driving experience. Avoid neglected examples, as deferred maintenance can quickly erase any initial savings.

2008 Infiniti FX35 Owner Reviews

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.