09+ Gtr R35 Fortune Auto 500 Coilovers W/swift Springs on 2040-parts.com

Mazda brings diesel back to Indy with 6 Skyactiv-D

Diesel has enjoyed great success lately as a racing fuel, but there's one place it hasn't appeared for more than six decades: Indianapolis Motor Speedway. Mazda's breaking that dry spell this weekend, when its Mazda 6 Skyactiv-D race car will head to Indy for the Grand-Am race. We like the 6 in both road trim and racing livery, but that previous diesel-powered racer -- the Cummins Diesel Special -- is pretty neat too.

Could the Aston Martin AM V10 become a reality?

Could Aston Martin be planning to make the AM V10, a mid-engined supercar with the underpinnings of the Lexus LFA? Mark this one down as very speculative. A recent conversation with a ‘Man from Aston Martin’ yielded an interesting slip – the Aston Martin AM V10.

Renault Twin’Run takes on Renault 5 Turbo & Clio V6 (video)

Renault Twin’Run takes on the Renault 5 Turbo and Clio V6 It’s only a couple of days since the Renault Twin’Run Concept sprang in to life, complete with V6 Turbo powering the back wheels and looking for all the world like a spiritual successor to mad Renault’s from times gone by – like the R5 Turbo and Clio V6. And it seems that’s a point Renault want to make very clear as they appear to be about to launch a short ‘Adventure’ film starring the Twin’Run, R5 and Clio out playing, just so we all know what the Twin’Run’s heritage is. But this is Renault – and they’re French, you know – so instead of recruiting a trio of boy racers to pilot the three hot hatches they’ve enlisted the skills of a trio of beautiful women.