Mercedes F1 test driver Brendon Hartley has secured a surprise start in an Audi at the Liqui-Moly Bathurst 12 Hour this weekend.
Hartley, who is on the verge of stepping up his role with the grand prix team, has signed up with the United Autosports team.
The 23-year-old will join South African Mark Patterson and Hong Kong-based Alain Li in an Audi R8 LMS ultra GT weapon. CLICK HERE to read full story on Speedcafe.co.nz