On this week’s Auto Express podcast, host Vicki Butler-Henderson is joined by Steve Fowler and Sean Carson. The team discuss the future of hydrogen power, as Toyota readies the next-generation Mirai, while the new McLaren Artura and Maserati MC20 supercars are put under the spotlight. Steve talks Fiat 500 and meets the original car’s biggest fan, Mr Motorsport, Steve Rider, and more of your motoring questions are answered.