Report: Next Mazda RX-7 testing with gasoline and diesel compatabile rotary

Mazda Furai Concept – Click above for high-res image gallery

It's the rumor that just refuses to die. We're not sure if that means there's a whole heck of a lot of truth behind it or not, but once again we're hearing that Mazda is hard at work on a new RX-7 sportscar. And while you might think that making such a vehicle would be as easy as adding a turbocharger to the existing Renesis-powered RX-8 and jettisoning the back seat, Mazda apparently has much more grandiose designs for its next range-topping sportscar.

According to Motor Trend, Mazda's oft-talked-about 16X rotary engine is now capable of running on either gasoline or diesel fuel with nary a difference in performance. We have to wonder about the accuracy of such claims, but if true, perhaps running on diesel or biofuels would give Mazda the eco-cred it's aiming for. In any case, MT says that Mazda is aiming for something north of 300 horsepower with improved fuel consumption, emissions and oil intake over the current Renesis.

As ever, we're taking a wait-and-see approach to these continuing rumors. As much as we'd love to see a new RX on the scene, we're beginning to wonder if it's ever going to happen. In the meantime, enjoy the photo gallery of the too-awesome-for-words Mazda Furai concept.

[Source: Motor Trend]

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