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Is Lexus GS bigger than Lexus IS?

The Lexus GS is a larger and more premium sedan compared to the Lexus IS. The GS model offers more interior space, a more powerful engine lineup, and additional luxury features compared to the smaller and more affordable IS.


Comparing the Lexus GS and Lexus IS


The Lexus GS is a midsize luxury sedan, while the Lexus IS is a compact luxury sedan. This difference in size and class positioning is reflected in their key specifications:



  • Exterior Dimensions: The Lexus GS is longer, wider, and taller than the Lexus IS, providing more interior room and a more substantial presence on the road.

  • Engine Options: The Lexus GS offers more powerful engine choices, including turbocharged and hybrid powertrains, compared to the IS which has a more limited engine lineup.

  • Luxury Features: The Lexus GS is positioned as a more premium model, with a higher level of standard and available luxury features, technology, and amenities compared to the IS.


Overall, the Lexus GS is a larger, more powerful, and more luxurious sedan compared to the Lexus IS. The GS is designed to compete with other midsize luxury sedans, while the IS targets the compact luxury sedan segment.

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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.