Bosch 15983 Oxygen Sensor on 2040-parts.com

Volkswagen XL1

This, remarkably, is the production version of the Volkswagen XL1, the most fuel-efficient production car in the world, a car we'll see in Geneva in a little over a week. Barely changed from the concept version shown at the Qatar motor show two years ago, the production XL1 is the first production result of VW's 1-liter project – to design a car that uses less than 1l/100km (282.5mpg imperial) – that started with the lozenge-shaped, tandem-seat 2003 1L and the later L1 of 2009. The XL1 actually beats that by sipping just 0.9 liters with CO2 emissions of 21g/km.

Mercedes S-class (2013) first official pictures

This is the new Mercedes-Benz S-class. It’s one of the most important new cars of 2013, and the decade: it's a complete gadget and tech fest, with everything from suspension that can 'see' the road ahead, to heated armrests, plus a four-cylinder diesel hybrid model that'll do over 64mpg and emit just 115g/km CO2. Read on for the full story on the new Mercedes S-class...

Bugatti takes a pair of Veyrons to Shanghai show

The growth of manufacturing in Asia has minted more than a few wealthy people--the target audience for Bugatti. The French-based boutique carmaker took two examples of the Veyron to this week's Shanghai motor show--the Asian debut for the Veyron 16.4 Super Sport and an individually customized 16.4 Grand Sport. The Veyron 16.4 Super Sport in Shanghai wears black-colored carbon-fiber bodywork, accented with polished and anodized aluminum trim such as the badges and wheels.