Attwood Double Braided Nylon Bulk Rope Dock Line .5" X 600' Gold/white on 2040-parts.com

2015 BMW M4 Convertible debuts: drop-top fun priced from $73,425

The 2015 BMW M4 Convertible made its official debut at the New York auto show yesterday. While the details of the high-octane hardtop didn't exactly catch us off-guard (see our full breakdown here), we now know how much it'll cost to feel the wind in your hair as you launch from 0-60 mph in 4.4 seconds: $73,425, to start. Complete pricing will be available closer to the M4 Convertible's sale date, which is “late summer” 2014, according to BMW.

Alfa Romeo 4C (2012) more official pictures

Yes, yes - it's only a new paint job on the Alfa Romeo 4C concept car. But the 4C remains one of our favourite show cars in recent years, so we're only too happy to show off its new Fluid Metal colour scheme. The 4C will be shown again at the 2011 Frankfurt motor show on 13 September.

Porsche Macan makes Harrods debut

THE PORSCHE Macan has been given its first public UK appearance – as the star of a Harrods window display. The world-famous department store in London’s Knightsbridge is playing host to the Macan, the 911 Turbo S, the Panamera S E-Hybrid and a scale model of the amazing 918 Spyder hybrid hypercar. Between 10am and 8pm daily, the public will be able to get up close and personal with each of the distinctive displays, two months before the Macan’s official arrival in British Porsche Centres.