Mercedes has endured a challenging campaign, the progress it had hoped to make with its W14 failing to materialise as it embarked on a 'painful' change in car concept.
The team recognised it had aimed to run its aero platform too high, giving away too much performance compared to rivals running much closer to the ground.
Mercedes believes that a fundamental overhaul of its approach for 2024 will finally allow Lewis Hamilton and George Russell to fight pace-setter Red Bull on equal terms, although the scale of the task looks immense with Red Bull's RB19 winning every race in 2023 so far.
Red Bull is also likely to have made an early start on developing its RB20, since its comfortable advantage throughout the current campaign meant a run of major developments hasn't been required.
F1's history book shows that dominant teams can maintain their edge until the next regulation changes bring about a shake-up in the order – as happened with the 2021 floor changes that hurt Mercedes and helped Red Bull.
But despite the rules staying static into 2024, Mercedes team boss Toto Wolff thinks that a dramatic change in fortunes can happen once squads get on top of what's needed.
He sees the examples of Aston Martin's significant jump over the winter and McLaren's pace transformation over the course of the 2023 campaign as proof of what is possible and reason to believe Mercedes can indeed challenge Red Bull.
"I think where we are, we just need a step that McLaren and Aston Martin have achieved in one go," he said when asked by Autosport if it was realistic to expect the gap to the front to be gone by 2024.
Source: Autosport