Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

VW Golf GTI Edition 35 hits showrooms

VW Golf GTI Edition 35 We’ve had lots of motoring anniversaries this year, from the 50th of the iconic E-Type to the centenary of the Indianapolis 500. But one anniversary which is, in its own way, just as significant is 35 years of the Golf GTI, an anniversary being marked with the VW Golf GTI Edition 35, which hits UK showrooms this week after its début at Worthersee in May. The original Golf GTI was a revelation; light, nimble, fun and fast it was an instant hit – the first of the proper hot-hatches.

Mercedes GLA 45 AMG Concept: Los Angeles Auto Show (video)

The Mercedes GLA 45 AMG Concept has been revealed in LA Over the weekend we had a teaser video from AMG for the GLA 45 AMG Concept, although Mercedes didn’t actually name it as such. But a GLA with the same powertrain as the A 45 and CLA 45 AMG is exactly what Mercedes’ AMG concept tease was, and it’s now been revealed in LA ahead of a likely debut in production form in 2014. The GLA 45 AMG Concept gets bold graphics – something buyers would be unlikely to want – and 21″ forged alloys painted matt black with a red rim and red brake callipers to shout its intent.

Mazda to use regen brakes to boost fuel economy 5 to 10 percent

Mazda is adding a fuel-saving technology that harnesses wasted brake energy in the redesigned Mazda6 sedan due early next year. The approach uses regenerative braking to convert kinetic energy into electricity that is stored in a capacitor. The car later taps that capacitor to power the fuel pump, lights, audio, air conditioning and transmission and engine control systems.