It's not far off the website styling to be fair; that clean, refined look is certainly the kind of thing Polyphony would go for.
@Hallitrd's mockups are neat but I don't see them working as hypothetical
GT Sport or
Gran Turismo 7 UIs; they'd be more in-line with how Polyphony may have done things for
Gran Turismo 2, or Capcom for
Auto Modellista. These days the series tries to be state-of-the-art, and wouldn't go down the nostalgia route outside of perhaps some classic elements like sound effects.
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