The F Sport treatment is now offered only with the top engine, while the IS300 continues to offer four-cylinder RWD and V-6 AWD configurations.

The Lexus IS benefits from more attractive exterior styling for 2021, but its powertrains remain the same as before and the chassis and interior are only tweaked slightly. Lexus is reorganizing the somewhat confusing lineup to go with this update: it still includes a turbocharged 2.0-liter four-cylinder and a 3.5-liter V-6 in two different states of tune, but the trim levels are rearranged, with the most powerful IS350 (pictured) coming standard with the F Sport package and the lower-powered IS300 models not offering that upgrade at all anymore.
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