Polaris Sportsman 400, 500 Fuel Tank, Part # 2520144, on 2040-parts.com

New Altima, Fusion challenge Camry and Accord for sales dominance

The Nissan Altima and Ford Fusion have entered the thick of the midsize sedan sales chase -- long a battle mainly between the Toyota Camry and Honda Accord -- leaving the rest of the pack a few laps behind. The also-rans include the Chevrolet Malibu and Hyundai Sonata. A lackluster design has hampered sales of the Malibu, and short supplies have held back the Sonata.

Autoweek in review: Lambos on parade, record breakers and the Ferrari LaFerrari

The week kicked off with renderings of a Maserati MC12 successor. We also reviewed the 2013 Nissan Nismo Juke and 2013 Cadillac ATS. Tuesday, we bench raced a new crop of supercars, comparing the Ferrari LaFerrari, McLaren P1, Pagani Huayra and Bugatti Veyron Super Sport -- read here to find which one came out on top.

Who's Where: Martin Smith joins Ford Europe design team

Martin Smith has been appointed as Executive Director of Design at Ford Europe. Smith, a native of Sheffield, England, brings a wealth of design experience to Ford, having held positions at Porsche, Audi, and most recently as Director of Design for Opel/Vauxhall. In his new position, he will report to product development chief, Derrick Kuzak and to Ford's global group vice president for Design, J Mays.