BMW has responded to powerful new rivals with updates for the M5 and M6 - including a racy new 575hp Competition Package option
What is the Applied Design Sea Lion?
This is the Sea Lion, and its maker, Applied Design, is claiming it's the fastest amphibious car in the world. Not only that, but it's up for sale - yours for a snip at $259,500 (around £164,000 at today's exchange rate).
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