The new team test the Dodge Viper ACR against the Corvette Z06 Stingray, Matt and Chris go head to head in a roadtrip with Matt as team USA and Chris as team UK, Matt tests the new Ariel Nomad, two guests drive the new car around the track and new features of this new Top Gear are revealed. Join Chris Evans, Matt LeBlanc and the Stig as the world’s most popular motoring show returns. This week, Matt, Chris and Eddie Jordan take music stars Sharleen Spiteri, Seasick Steve and Tinie Tempah on the ultimate SUV test in wildest South Africa. Back at the track, Formula One superstar Jenson Button gives Chris a ride in the McLaren 675LT, while actor Damian Lewis is this week’s Star in a Rallycross Car. Chris Evans struggles to keep his lunch down as he rides with Sabine Schmitz in the new Audi R8. Elsewhere, Rory Reid tests the new Ford Focus RS, Chris Harris attempts to tame Ferrari’s savage F12 TDF and Matt LeBlanc gets a whistle-stop tour of London in Ken Block’s fearsome ‘Hoonicorn’. Boxer Anthony Joshua and comedian Kevin Hart are this week’s Stars in a Rally Cross Car. Chris Evans, Matt LeBlanc and Sabine Schmitz buy cheap second-hand cars and head for Venice. The aim? To prove road travel can be more luxurious than taking the train. Elsewhere, Rory Reid heads to New York to sample the all-electric Tesla Model X, while Chris Harris dons his race helmet to drive the most powerful Aston Martin of all time – the fearsome Vulcan. Bear Grylls and Brian Cox are the Stars in a Rallycross Car.