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How much horsepower does the Lexus RX 450h plug-in hybrid have?

The RX 450h plug-in hybrid does not exist. The RX 450h is a non-plug-in hybrid whose gasoline engine and electric motors combine to about 295 horsepower, and its battery is charged by the vehicle rather than by plugging in.


For readers curious about plug-in options in Lexus’ SUV lineup, it’s important to note that the NX family currently offers a plug-in hybrid variant, while the RX family remains focused on traditional hybrids and conventional gasoline models. The following sections outline the RX 450h’s power characteristics and how plug-in options compare.


Is the RX 450h a plug-in hybrid?


Below is a quick, factual summary of the RX 450h’s powertrain and charging method.



  • Plug-in capability: The RX 450h uses an on-board battery charged by the engine and regenerative braking; it is not designed to be charged from an external outlet.

  • Combined horsepower: The RX 450h’s system output is 295 horsepower when the gasoline engine and electric motors work together.


In short, there is no plug-in RX 450h; if you want a Lexus SUV that can be charged from an outlet, consider the NX 450h+ or other plug-in options in the Lexus lineup.


Current plug-in Lexus options (for reference)


For readers seeking a plug-in Lexus, here are the main option in the SUV/crossover family as of 2024/2025:



  • NX 450h+ is a plug-in hybrid and delivers about 302 horsepower combined from gas and electric motors.

  • The RX lineup includes hybrids and gas models, but there is no plug-in RX variant available as of now.


Bottom line: If plug-in capability is essential, the NX 450h+ is the appropriate option to consider. The RX 450h remains a non-plug-in hybrid with a published 295-horsepower output.


Summary


The Lexus RX 450h is a non-plug-in hybrid with a combined output of about 295 horsepower. There is no plug-in RX 450h variant. If you need a plug-in Lexus SUV, the NX 450h+ offers a plug-in hybrid option with around 302 horsepower combined.

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Kevin Bennett

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Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.