12 Impreza Speedometer Cluster 2.0l Mph At Cvt W/automatic Headlamps 561618 on 2040-parts.com

One Lap of the Web: Mercedes-Benz SLC rendered, Google Glass for the Tesla S and a rusty Datsun 280ZX

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. -- Last month we brought you some intriguing spy photos of a Porsche 911-fighting Mercedes-Benz coupe -- possibly to be called the SLC, or even the next SLS AMG (it's all a bit unclear at this point) -- but layers of camouflage made it a bit tough to see what the car will look like.

Alfa Romeo 4C: Tease begins ahead of Geneva 2013 debut

Alfa Romeo has begun the tease for the production version of the Alfa 4C – calling it the ‘Car to end all cars’. Geneva 2013 debut planned. The first tease from Alfa for the 4C – which is a ‘Car to end all cars’, according to Alfa – has now arrived and, although it doesn’t mention the 4C by name, it’s clear it’s the 4C that’s being trailed.

New Porsche Macan Revealed: Los Angeles Auto Show (video)

The Porsche Macan (pictured) has been revealed in LA The Porsche Macan has been revealed at the Los Angeles Auto Show, although Porsche’s endless teases for the baby Cayenne mean we already know much of what’s on offer in the Cayenne. The styling is very much ‘Baby Cayenne’, and no one is going to think the Macan is anything other than a smaller Porsche SUV with its very familiar looks. The Macan is smaller than the Cayenne – 146mm shorter and 16mm narrower – but it is bigger than the Audi Q5 on which it’s based (70mm longer and 24mm wider – lower too by 30mm).