2006 Lexus RX 400h

The RX 400h is powered by a new version of the Hybrid Synergy Drive system that pairs the 3.3-liter V6 that normally powers the RX 330 with an electric motor. Lexus describes the RX 400h hybrid system as a breakthrough in hybrid technology that not only improves the fuel efficiency, but also improves the performance. The Hybrid Synergy Drive system in the RX 400h produces the equivalent of approximately 270 horsepower at peak power, compared to 230 horsepower for the current RX 330. The additional power will improve low- and mid-range acceleration. The RX 400h uses regenerative braking to improve efficiency with the electric motor, functioning as a generator when the vehicle is coasting or braking and converting the energy that is normally lost during braking to electricity. The RX 400h interior incorporates brushed aluminum trim for a more high-tech look to reflect the high-tech nature of the vehicle. A computer monitor for the hybrid system is located in the center of the instrument panel.

The RX 400h gas-electric hybrid joins the RX 330 as the top trim level of the Lexus RX lineup of midsize luxury SUVs. In January 2003, the second-generation RX was unveiled at the NAIAS, renamed the RX 330 to reflect its larger-displacement engine. RX 330 production began in Japan and in September 2003, Lexus began production of the RX 330 at an assembly plant in Cambridge, Ontario, Canada, the first Lexus model to be built outside of Japan.

Lexus RX 330 Information

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