The IS model lineup received subtle changes for 2018, most notably a slight power boost from the updated V6 in the IS 300 AWD and the IS 350. The rear-wheel-drive IS 200t has been renamed the IS 300 RWD and is powered by a 2.0-liter twin-scroll turbocharged inline-4 with intercooler, which comes mated to a smooth-shifting 8-speed automatic transmission.
