![](https://f1i.com/wp-content/uploads/2016/02/mclaren-mp4-31-leaked-e1456043481307.jpg)
Whether it was through a mischievous hack or some clumsy release management by a third party, the MP4-31 was out there for everyone to see before the team's official press release.
McLaren-Honda have now revealed details of its 2016 MP4-31 challenger.
"The striking and innovative MP4-31 chassis integrates the new Honda RA616H power unit, developed exclusively for the team.
"Although a high level of continuity in Formula 1’s technical regulations has enabled the team to strengthen and mature many of the design concepts developed on last year’s McLaren-Honda MP4-30, the new car also incorporates a significant number of all-new innovations. The result is a balance of remarkably elegant aerodynamic solutions with a highly space-efficient integration of Honda’s new-for-2016 power unit.
"While McLaren’s race team has spent an extremely busy few months developing the MP4-31 right up to the very tight deadline dictated by the truncated modern off-season, its marketing team has also enjoyed a very strong winter, announcing a raft of prestigious new commercial deals to add to a roster of equally valued existing partners."
McLaren-Honda also revealed a series of new partners which are now associated with the Woking outfit.
"Joining McLaren-Honda’s partner group for 2016 will be the world-renowned luxury watch brand Richard Mille, which commences a 10-year marketing, branding and licensing collaboration.
"Global luxury goods giant LVMH will continue its long unbroken association with the team, through its premium sparkling wine brand Chandon, whose rising-star identity will adorn both the MP4-31 and the drivers’ race suits."
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