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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.

Hyundai Elantra Coupe

Hyundai is set to expand its Elantra range with the introduction of two new models, the GT hatchback – based on the European i30 – and the all-new Coupe, shown here. The Coupe continues Hyundai's Fluidic Sculpture design language, this time applied to the Elantra's long and low proportions. At 4,539mm in length, 1,775mm wide, 1,435mm high and with a wheelbase of 2,700mm, the Coupe is 9mm longer and 216mm lower than the Elantra sedan.

Who's Where: Toyota design chief moves to head-up Yamaha design

Akihiro Dezi Nagaya has moved from his position as chief designer at Toyota to Yamaha Motor Company, where he will take up the post of chief general manager of design. The move became effective on 1 July, and sees Nagaya move from his position as CEO of Tecno Art Research, a freelance design office for Toyota projects located in Nagoya, Japan. His replacement at Tecno Art Research is Hiroshi Kawahara, Toyota's former general manager of advanced design.