A powerful V6 DOHC engine

You may well have been quite satisfied by the thrilling performance of the all-alloy, 3.3 litre quad cam V6 engine with the flexibility of VVT-i. Yet this is just part of the Lexus Hybrid Drive system, as its power is supplemented by electric power, for a feeling of acceleration that sets it apart from conventional SUVs.

Supplemented by three electric motors

Experience the almost silent yet instant acceleration of three electric motors. Using electrical energy generated by the petrol engine and the Regenerative Braking, one electric motor up front supplements the petrol engine to drive the front wheels. Then a second electric motor drives the rear wheels, while a third generates charge to the HV battery.

Low fuel consumption and emissions

Despite the dramatic acceleration, the Lexus Hybrid Drive system results in fuel consumption of 8.1l/100 km and CO₂ emissions at a low 192g/km*. Which means the RX400h ventures into territory where no SUV has been before.

200kW max system output

With a petrol and electric energy working together, the Lexus Hybrid Drive system produces the equivalent power of a larger engine, with the emissions and economy of a smaller one.

Regenerative braking

Even when you apply the brakes, the Regenerative Braking system captures the kinetic energy which is normally wasted. This energy is then converted into electrical energy which charges the battery.

Long life Nickel Metal Hydride Battery

Electric energy from the electric motor and the regenerative braking is stored in a Long Life Nickel-Metal-Hydride battery. This advanced battery is covered by a warranty for 5 years/100,000km, whichever comes first**. In normal use we expect the battery to last longer than the length of this warranty.

Electronically Controlled Continuously Variable Transmission

This transmission allows the two power sources in the Lexus Hybrid Drive system to work as one. Yet unlike a normal transmission, the Electronic Continuously Variable Transmission (E-CVT) allows seamless acceleration, without the jolting of gear changes you experience with a conventional transmission. The E-CVT even contributes to the impressive fuel economy.

*Fuel consumption and emissions will vary depending on driving conditions / style, vehicle conditions and options / accessories. Source of fuel consumption data: ADR 81/01 standard..

**Maximum combined engine and hybrid battery output and torque constantly available within a specified vehicle speed range (Lexus Japan in-house testing).