According to another site the 4 door mustang is arriving mid 2022 or 2023 and will use styling ques from the s650. The eco boost engine will still be the standard but will have the hybrid assist, the 6 cylinder will be introduced along with a turbo. The gt Will,of course have the v8 and coyote as an option. All interesting but my focus is still what this will all be packaged in. Anxious to see the new body.