RX IV · 2015–2022

Lexus RX 450h RX IV · 313 hp (2015 to 2022)

The Lexus RX 450h of the RX IV generation uses the 2GR-FXS 3.5 Hybrid petrol engine with 313 hp.

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Technical specifications

Fuel: Petrol
Power: 313 PS / 230 kW
Displacement: 3 456 cm³
Cylinders: 6
Engine code: 2GR-FXS 3.5 Hybrid
Period covered: 2015–2022
Documented market: Europe

Transmission

Automatic · speeds

Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.

Specification source : [1] AutoKarnet

This version

313 hp (230 kW), all-wheel drive, None-speed automatic. Built from 2015 to 2022.

AutoKarnet advice

In the range

It is the only petrol version of this generation.

AutoKarnet advice

Maintenance and records

Oil and filter change

Typical interval: 15,000 km or 12 months, whichever comes first.

15 000 km

12 months

API SN/SP / ILSAC GF-5/GF-6 / ACEA C2 — Engine, model year and severe use may require a shorter interval; do not exceed the service warning. The listed oil approvals are not interchangeable: check the one for the engine.

Source [1]

Brake fluid

Brake fluid: generally replaced every 2 years; inspect the brakes at each service.

24 months

Brake fluid: generally replaced every 2 years; inspect the brakes at each service.

Source [1]

Questions about this version (2)

Which engine is in the Lexus RX 450h RX IV?

The 2GR-FXS 3.5 Hybrid petrol engine (3 456 cc), 313 hp (230 kW).

AutoKarnet advice

Which oil for the Lexus RX 450h?

A API SN/SP / ILSAC GF-5/GF-6 / ACEA C2-approved oil suited to the 2GR-FXS 3.5 Hybrid engine.

AutoKarnet advice

Documentary sources

[1] Rédaction AutoKarnet
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026