The latest Top Gear challenge pits the Panamera against Britain's postal service. James May and Richard Hammond race a stamped and mailed letter from the Isles of Scilly to Zanzibar Bungalow, Birsay, Orkney -- about 900 miles over land and sea. The stakes: according to James May, arriving in Orkney after the letter would be the same as saying "Don't buy this Porsche, buy a stamp." Follow the jump to watch the videos and see who won.
[Source: YouTube via German Car Scene]