In this week's instalment, the team go behind the scenes of the McLaren 720S power test. Chris takes the 570S Spider around the Top Gear test track and Rory is joined in the studio by Marino Franchitti and Rob Bell.

团队走到迈凯轮720S测试的幕后。 Chris在Top Gear测试赛道上驾驶570S Spider，Marino Franchitti和Rob Bell来到Rory的演播室。