Greystone GT will continue to be one of the driving forces in the 2026 International GT Open, faithfully defending the colours of McLaren with its 720S GT3 cars. The British squad led by Tim Mullen is expected to enter two 720S full-season and hopefully a third on in some if not all rounds.
The first pair has been confirmed and will be composed by British Ukranian Zak Meakin (19), who joins the team after racing with Optimum Motorsport last year (3 podiums) and has recently become a Mclaren GT Junior Driver, and McLaren GT factory driver Dean Macdonald (25) from Scotland, who has so far three race wins in the series, all with Greystone GT.
No doubt this Pro class package is going to be a very competitive one.

