Extremely rare Porsche to fetch £15million at auction - Here’s why it is worth so much A VINTAGE Porsche, which is rumoured to be the world’s oldest, and is set to fetch over £15million at auction. Here’s why the vehicle is expected to fetch so much at auction. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Fuel economy LIE - Your car probably isn’t as efficient as you think and this is why Skoda Karoq 2017 review: Yeti replacement takes aim at Nissan QashqaiNot deicing your windshield properly can lead to a fine of £60 but here’s how to avoid itYou'll never believe how much this 104-year-old Peugeot has sold for - it's a world recordTraffic lights to be installed on busiest UK motorways to cut congestionCar insurance fronting could land you with over £7,000 of charges and prosecuted for fraud