Denso 234-4391 Oxygen Sensor on 2040-parts.com

Koenigsegg Agera R hits 250mph at Nurburgring +video

Koenigsegg Agera R hits 250mph at Nurburgring The incredible Koenigsegg Agera R has hit a top speed of 249.54mph at a private event at the Nurburgring and we have it on video. We have a huge hankering for the cars that Christian von Koenigsegg produces, and none more so than the Koenigsegg Agera R. Koenigsegg has endowed the 2012 Agera R with a raft of improvements to make what was already a massively impressive car even more so.

Concept Car of the Week: Buick Y-Job (1938)

Welcome to the first in a new, regular, series of features in which we highlight an important, forgotten or just plain cool concept car each week. Concept cars have thrilled and inspired for decades, testing the limits in terms of technology and design and shaping the ways cars are designed today. They're the pinnacle of our art and probably the thing that first piqued your interest in car design.

2012 Mercedes S Class to spawn a convertible

The n2012 Mercedes S Class will lose its top It’s probably a sign of increasing decrepitude as it seems only five minutes since Mercedes launched the current S Class, but already we’re talking about the 2012 Mercedes S Class – and it’s only a year away. As has always been the case with a new S-Class we can look forward to a raft of new innovations when the new S Class launches late next year; clever stuff that will eventually filter down to the cars of lesser mortals as the technology matures and the cost falls. And that clever stuff will be packaged up in a big saloon car – the normal S-Class – an even bigger car – the LWB S-Class – and a huge two door coupe – the Mercedes CL, which is expected to be renamed the S-Class Coupe when the new S-Class launches.