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Infiniti FX / QX70 S50 (FX) (2002–2008): specs

The Infiniti FX / QX70 S50 (FX) is a crossover SUV produced from 2002 to 2008. It is the 1st of 2 generations of the FX / QX70 in our catalog.

Engines: 3.5 V6 (FX35) (VQ35DE), 280 hp. Transmission: automatic; all-wheel drive. Length 4,805 mm, wheelbase 2,850 mm, fuel tank 90 L.

Facelift: 2005. Sold in Kazakhstan, Russia, Kyrgyzstan.

Specifications

Production years2002–2008
Bodycrossover SUV
Engine3.5 V6 (FX35)
Engine codeVQ35DE
Displacement3.5 L
Fuelpetrol
Power280 hp
Torque363 Nm
Transmissionautomatic, 5-speed
Gearbox model5AT
Driveall-wheel drive
Length4,805 mm
Width1,925 mm
Height1,650 mm
Wheelbase2,850 mm
Fuel tank90 L

Vehicle tax in Kazakhstan

EngineUnder 10 years10–20 years (×0.7)Over 20 years (×0.5)
3.5 V6 (FX35)≈ 68,375 ₸≈ 47,862 ₸≈ 34,188 ₸

Approximate annual vehicle tax for 2026 (due by 1 April 2027), based on the 2026 MRP of 4,325 ₸. The exact amount depends on the engine displacement in the registration certificate and the year of manufacture. Exact calculator (in Russian) →

Also FX45 V8

Pros and cons

Pros

  • Powerful versions: up to 280 hp
  • All-wheel-drive versions available
  • Conventional automatic, no robotized gearbox or CVT
  • Large fuel tank: 90 L

Cons

  • Engine Nissan VQ (V6): oil consumption on some engines

Common problems and what to check

Engine: Nissan VQ (V6)

  • oil consumption on some engines
  • catalytic converter breakdown and cylinder scoring
  • valve cover leaks

What to check when buying: oil consumption; catalytic converter condition.

Tip: Check the catalytic converters and replace if needed.

Based on owner and workshop reports. A specific car may differ — get a pre-purchase inspection.

Tyre and wheel sizes

Factory sizes: tyres 265/60R18, 265/50R20; bolt pattern 5x114.3. All sizes, offsets and centre bore →

Compare with rivals

FAQ

What engine does the Infiniti FX / QX70 S50 (FX) have?

3.5 V6 (FX35), code VQ35DE, 280 hp, 363 Nm.

What transmission does it have?

automatic (5AT).

What are the ground clearance and fuel tank size?

Fuel tank 90 l.

How much is the vehicle tax on the Infiniti FX / QX70 S50 (FX) in Kazakhstan?

For 2026, about 68,375 ₸ for a car under 10 years old (base engine). Cars aged 10–20 years get a 0.7 coefficient, cars over 20 years a 0.5 coefficient.

Other generations

All makes and models →