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Lexus RX IV (AL20) (2015–2022): specs

Lexus RX IV (AL20) (2015–2022) photo
Photo: Navigator84, Wikimedia Commons, CC BY-SA 4.0

The Lexus RX IV (AL20) is a crossover SUV produced from 2015 to 2022. It is the 4th of 5 generations of the RX in our catalog.

Engines: 3.5 V6 (RX350) (2GR-FKS), 300 hp. Transmission: automatic; all-wheel drive. Length 4,890 mm, wheelbase 2,790 mm, ground clearance 200 mm, fuel tank 72 L.

Facelift: 2019. Sold in Kazakhstan, Russia, Kyrgyzstan.

Specifications

Production years2015–2022
Bodycrossover SUV
Engine3.5 V6 (RX350)
Engine code2GR-FKS
Displacement3.5 L
Fuelpetrol
Power300 hp
Torque370 Nm
Transmissionautomatic, 8-speed
Gearbox model8AT Aisin
Driveall-wheel drive
Length4,890 mm
Width1,895 mm
Height1,690 mm
Wheelbase2,790 mm
Ground clearance200 mm
Fuel tank72 L

Vehicle tax in Kazakhstan

EngineUnder 10 years10–20 years (×0.7)
3.5 V6 (RX350)≈ 68,375 ₸≈ 47,862 ₸

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 RX300 2.0T 238 hp

Pros and cons

Pros

  • Gearbox Aisin automatic: generally reliable
  • Powerful versions: up to 300 hp
  • All-wheel-drive versions available
  • High ground clearance: 200 mm

Cons

  • Engine Toyota 2GR-FE/FKS (3.5 V6): rubber VVT-i oil line can burst on early engines (before ~2010)
  • Gearbox Aisin automatic: valve body wear at high mileage

Common problems and what to check

Engine: Toyota 2GR-FE/FKS (3.5 V6)

  • rupture of the rubber VVT-i oil line on early engines (before ~2010)
  • water pump leak
  • valve cover gasket leaks

What to check when buying: whether the VVT-i oil line has been replaced with a metal one; coolant traces near the water pump.

Tip: Reliable V6; the water pump is usually replaced together with the accessory belt.

Gearbox: Aisin automatic

  • generally reliable; at high mileage — valve body wear

What to check when buying: shift smoothness.

Tip: Change the oil 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 235/65R18, 255/55R19, 235/55R20, 255/50R20; bolt pattern 5x114.3. All sizes, offsets and centre bore →

Compare with rivals

FAQ

What engine does the Lexus RX IV (AL20) have?

3.5 V6 (RX350), code 2GR-FKS, 300 hp, 370 Nm.

What transmission does it have?

automatic (8AT Aisin).

What are the ground clearance and fuel tank size?

Ground clearance 200 mm, fuel tank 72 l.

How much is the vehicle tax on the Lexus RX IV (AL20) 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 →