D2 Ducati 1098 2008 Engine Front Exhaust Header Pipe W O2 Sensor on 2040-parts.com

First Sight: Smart Fortwo and Forfour

"Dress-down Wednesday," remarked a colleague as Daimler CEO Dieter Zetsche walked on stage wearing jeans and no tie. While it was a hot day in Berlin, Zetsche's excuse for his informal attire was the occasion – the new Smart is here. Its prospective owners, he explained – young, urban consumers with an active lifestyle, not the typical members of corporate Germany – adhere to a different, if similarly rigid etiquette.

One Lap of the Web: Jaguar F-Type, Baja 1000 and how the Mustang became Boss

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Silodrome reminds us of a 1995 documentary called "Dust to Glory" on the Baja 1000 desert race.

Jaguar C-X75 heading up the hillcimb at Goodwood Festival of Speed

The Jaguar C-X75, pictured at Goodwood ahead of its Supercar run Jaguar are pulling out all the stops for this year’s Goodwood Festival of Speed with not only their latest performance cars but the debut of the Jaguar Project 7, an F-Type R with the DNA of a D-Type. But they’ve topped all that by deciding that their canned supercar project – the Jaguar C-X75 – deserves a proper outing in public. Jaguar only have five development versions of the C-X75, but they’ve taken one to Goodwood – although it’s not on display – and are wheeling it out over the weekend to take part in the Michelin Supecar run up the hill.