Two teams build scrap cars to race a Bentley Bentayga 4x4 in an off-road challenge. Can Ralph and his teams construct machines to beat Shane's Bentley Bentayga?
Ralph Hosier and his two teams build vehicles out of scrap to take on Shane Lynch's Lamborghini Huracan Performante in a timed-lap showdown.
Ralph Hosier leads two teams of car buffs in an engineering contest to produce a vehicle able to take on the iconic Land Rover Discovery in an off-road hill climb.
Engineer Ralph Hosier and his two teams of car buffs build scrap cars in their attempt to out-brake Shane Lynch's Jaguar F-Type SVR.
This time, they're up against pro driver Shane Lynch's Chevrolet Camaro in a plane-pulling contest.
Ralph Hosier and his team of car enthusiasts are afforded four days to find a way to out-engineer a slice of precision German technology in the shape of Mercedes X-Class.
Pro driver Shane Lynch allows engineer Ralph Hosier and his teams four days in the scrapyard to build contraptions capable of out-accelerating his Porsche 911 Turbo.
Engineer Ralph Hosier and his teams are tasked to build two vehicles that then go against Shane Lynch's Audi A8 V10 in a dual test of acceleration and braking.