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Lexus GX III (J250) (2023–present): specs

Lexus GX III (J250) (2023–present) photo
Photo: Charles, Wikimedia Commons, CC BY 2.0

The Lexus GX III (J250) is a SUV in production since 2023. It is the 3rd of 3 generations of the GX in our catalog.

Engines: 3.4 V6 Twin-Turbo (GX550) (V35A-FTS), 353 hp. Transmission: automatic; all-wheel drive. Length 4,950 mm, wheelbase 2,850 mm.

No facelift so far. Sold in Kazakhstan, Russia, Kyrgyzstan.

Specifications

Production years2023–present
BodySUV
Engine3.4 V6 Twin-Turbo (GX550)
Engine codeV35A-FTS
Displacement3.4 L
Fuelpetrol
Power353 hp
Torque650 Nm
Transmissionautomatic, 10-speed
Gearbox model10AT Toyota Direct Shift-10AT
Driveall-wheel drive
Length4,950 mm
Width1,980 mm
Height1,925 mm
Wheelbase2,850 mm

Vehicle tax in Kazakhstan

EngineUnder 10 years
3.4 V6 Twin-Turbo (GX550)≈ 67,675 ₸

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) →

Pros and cons

Pros

  • Powerful versions: up to 353 hp
  • All-wheel-drive versions available
  • Conventional automatic, no robotized gearbox or CVT
  • Currently in production — can be bought new

Cons

  • Toyota Dynamic Force engine (A25A, M20A, T24A, V35A): new, little reliability data so far
  • Gearbox Toyota Direct Shift 8AT/10AT: the gearboxes are new

Common problems and what to check

Engine: Toyota Dynamic Force (A25A, M20A, T24A, V35A)

  • few widespread issues: the engines are relatively new, with less data

What to check when buying: dealer service history; any recall campaigns by VIN.

Tip: Only 0W-16/0W-20 approved oil; don't delay changes.

Gearbox: Toyota Direct Shift 8AT/10AT

  • the gearboxes are new; there are complaints about harsh shifts, fixed by a software update

What to check when buying: software updates at the dealer.

Tip: Oil per schedule, ideally every 60–80k km.

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

Tyre and wheel sizes

Factory sizes: tyres 265/65R18, 265/55R20, 265/50R22; bolt pattern 6x139.7. All sizes, offsets and centre bore →

Compare with rivals

FAQ

What engine does the Lexus GX III (J250) have?

3.4 V6 Twin-Turbo (GX550), code V35A-FTS, 353 hp, 650 Nm.

What transmission does it have?

automatic (10AT Toyota Direct Shift-10AT).

How much is the vehicle tax on the Lexus GX III (J250) in Kazakhstan?

For 2026, about 67,675 ₸ 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 →