Oil Temperature Gauge Auto Meter 3341 Sport Comp Mechanical 2 1/16 In 140-280 F on 2040-parts.com

Mercedes A45 AMG takes aim at the Audi RS3

The performance version of the new Mercedes A Class – which looks like it’s going to be the Mercedes A45 AMG – is gunning for the Audi RS3. We know that car makers have other car makers’ models in their firing line when they plan a new model. But it’s not all that common for them to publicly admit it.

Go-ahead for £1bn Wales motorway

A £1 BILLION new motorway in south Wales has been given the go-ahead by the Welsh Government. Ministers say a preferred "black route" between Junctions 23 and 29 of the M4, including a new crossing of the Usk south of Newport, will boost the economy as well as ease congestion. But opponents say improving existing roads around Newport would be cheaper as well as kinder to the environment.

One Lap of the Web: The Greenwich Concours, racecars for the street and exclusivity at Ferrari

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. -- Over at Motor Authority, they're talking about the Audi W