New Generation IS
If Lexus IS follows the same pattern as they did with this generation, it'll be a MY2021 with 2020 release. IE: The 3rd gen Lexus IS was released in 2014 - two model years after the F30 3 Series was released (2012). They will likely want to wait until the 3 Series is released in order to use the new 2019 G20 3 Series as a test mule to compare while they develop the 4th gen Lexus IS. <---This reason plus Lexus tends to run on a 7-8 year cycle is further proof that its likely a MY2021 with 2020 release at the earliest.
If Lexus IS follows the same pattern as they did with this generation, it'll be a MY2021 with 2020 release. IE: The 3rd gen Lexus IS was released in 2014 - two model years after the F30 3 Series was released (2012). They will likely want to wait until the 3 Series is released in order to use the new 2019 G20 3 Series as a test mule to compare while they develop the 4th gen Lexus IS. <---This reason plus Lexus tends to run on a 7-8 year cycle is further proof that its likely a MY2021 with 2020 release at the earliest.
Based on the 1st and 2nd generations - the Lexus IS runs a 7 year and 8 year cycle. Similarly - Lexus' competition: the C-Class, 3 Series, A4, and Q50 runs on a 7-8 year cycle. Best assumption is the Lexus IS will be on another 7 - 8 year cycle as well.
This will leave it to be MY2021 (2020 release the earliest); MY2022 (2021 release the latest).
Also - if the 4th gen Lexus IS was indeed a MY2020, then there should be spy spots by now. If not spy shots, then rumors/information at the very least.
The Lexus IS has so far been a 7-8 year cycle vehicle and releasing after the 3 Series on a 2 year mark - using the G30 3 Series as a test mule for their development to the Lexus IS. Another factor is the Lexus GS - if indeed the GS isn't canceled, the Lexus GS will probably be a MY2020 with a 2019 release since the 2019 Lexus ES is coming out this year. <--- This will make the 4th gen Lexus IS come the following year after the GS, which is MY2021 with a 2020 release.
There are also rumors floating around LexusEnthusiasts, where someone posted the best assumption release dates. So far - its been sort of accurate. The post predicted a 2019 Lexus ES in 2018, which is happening right now.
"In October 2018, Job #1 for the 2019 ES occurs and is being developed under code 240B, utilizing GA-K. Design freeze for this vehicle was in Q2 2016."
https://lexusenthusiast.com/forums/t...ugh-2020.3173/
So far - sort of accurate.
While the sales guy might be doing business for 25+ years, that only proves hes a good salesmen rather than knowing insider Lexus details. I do not think he was spewing BS/hacky statements. I just think hes mis-informed or just going with his best guess.
Last edited by BippuLexus; Apr 13, 2018 at 04:33 PM.










