Autoblog

Click above for a high-res gallery of the Mazda Taiki concept.

The rotary engine is world-renowned for many things, but fuel-efficiency isn't one of them. Mazda wants to make Wankel's masterpiece the poster child for its hydrogen-powered endeavors, so it's considering offering a dual-fuel version of the engine in its next RX-badged offering.

According to AutoExpress, Mazda's RX-8 Hydrogen RE vehicle will evolve into a new model, dubbed the RX-9, and is rumored to be motivated by a hydrogen-gasoline powertrain that will offer 20 percent better fuel economy and emissions over a traditional gasoline-powered Rotary. The rear-wheel-drive coupe will take styling cues from the Taiki concept and a dash-mounted switch allows drivers to toggle between gasoline and hydrogen fuel systems. For city driving, the hydrogen setting will be employed, which will reduce fuel consumption (at the expense of a 20 percent drop in power), while the gasoline system can be employed when drivers desire more performance.

Mazda's goal is to make the rotary engine's performance, fuel economy and emissions up the level of gasoline-electric hybrids, and if AE's sources are to be believed, the hydrogen-powered RX-9 should arrive in 2012.


[Source: AutoExpress]

click above to enlarge

The photo above looks too cool not to be a future RX-8 incarnation, but the rendering merely represents one Mazda fan's interpretation of the next Rotary-powered sports coupe. Forum poster Rhoadwh over at Fomoconews concocted the sweet-looking coupe after picking up on the most sensible parts of the Taiki and Furai concepts from this past year's auto circuit. Rhoadwh chose the front engine layout of the Taiki and the overall design theme of the completely badass Furai to make a race-ready RX-9 for the future.

Sure, this rendering is just one guy having fun, but we're with him in hoping that Mazda takes into account the outstanding design language used in the Taiki concept, and even more so the Furai. It's amazing what someone with Photoshop and a healthy dose of talent can do. Thanks for the tip, Mbuku!

[Source: Fomoconews]

Would you like some car with those wheels? This latest rendering of the anticipated Mazda RX-9 sports car comes from an enthusiast in Japan and was posted on the Ford fan forum FoMoCoNews.com.

Although the artist swears that it's close to the mark, the actual design, like the rendering featured on Winding Road, is expected to more faithfully portray the styling language previewed on the radical Furai concept. This illustration, meanwhile, appears to be more of an evolution of the current RX-8, but with enormous rims that would have to be somewhere in the neighborhood of 25 inches (which is farther than this thing would make it on public roads with those ground effects).

[Source: FoMoCoNews.com]

The mysterious images of a 2012 Mazda RX-9 that we brought you a few days ago appear to be illustrations cooked up by Winding Road magazine's in-house sketch artist Glenn Poblete, who literally drew on Mazda's current design language from the Kabura concept and other recent Mazda showstoppers to come up with a good guesstimate.

As for the heart of the beast, Winding Road figures on a front-engine/rear-drive layout with a limited-slip diff mated to either a rotary engine, in the grandest Mazda tradition, or ditching the Renesis for a more conventional V6 or V8. If Mazda decides to stick with the Wankel engine, it would have to improve on its gas and oil consumption, and it could benefit from a pair of variable turbochargers like in the latest Porsche 911 Turbo. Displacement on an updated Renesis, if chosen, could increase to 1.8-liters (if you consider the current version to displace 1.3-liters) or 3.5 (if you hold the current one at 2.6).

Like our compatriots, we hope Mazda sticks with a purely two-seat set-up instead of trying to squeeze tiny seats in the back, but the RX-9 could gain a suicide rear door to ease access if rear chairs are added. If that were the case, the RX-9 would effectively replace the quasi-four-door RX-8, which is anticipated for a facelift soon.

[Source: Winding Road]

UPDATE: The renderings come from the latest issue of Winding Road, which contains a whole article on Mazda's plans for a new RX. Click here for more.

click above for more images of this 2012 Mazda RX-9 concept

The only car brochure we ever held on to was for a 1993 Mazda RX-7. It was the baddest car of the time -- the 300Z was four years old, the 911 had gone soft, Ferrari had that hideous 348, the C4 Corvette never really did it for us, and the lunar lander Supra hadn't landed yet. The low, tiny twin-turbo monster was it as far as we were concerned.

Which is why we are always happy to read about the next coming of the RX-7. Just Put has renderings of an RX-9 concept that it says would have a Wankel powerplant of somewhere around 1.8 liters, and be more oil and fuel efficient than the current generation. Power would make it to an unidentified number of wheels via a dual-clutch 6-speed transmission and limited-slip diff.

We have no idea from where these two renderings have come. They could be official images that were leaked. Their slightly low resolution supports that theory, as often leaked images are small and enlarged beyond their resolution later. Or it could be a nicely done photochop by a fanboy. Either way, we think it lacks aggression and the rear looks highly derivative. The front end's nicely complex features doesn't seem to match the simple buttocks, another reason why it might not be the real deal. But hey, first let's get verification that an RX-something-fast really is on the way, and we can sort out the styling later.

Thanks for the tip, Jon!

[Source: Just Put]

The Mazda RX-9 is an advanced concept that came out on top in this year’s Michelin Design Challenge. It’s a hybrid featuring a 2.5L V6 and wafer-thin electric motor, but features a couple of technologies not seen before in the race for higher fuel mileage.

James Owen Design is the one-man firm responsible for penning the vehicle’s shape. The slick skin features electrostatic collectors that can collect electrical charges that build up on the exterior panels while driving through dry air. The electricity is store in capacitors that can then feed the hybrid drivetrain along with the onboard regenerative braking.

What’s more trick are the vehicle’s tires, which feature Electroactive Polymers (E.A.P.) that with varying levels of voltage from the vehicle’s electrical system can actually change the shape and depth of their tread pattern. The rubber donuts can go from flat and smooth to knobby and grippy, or even ride high on their centers for ultra-low rolling resistance.

Follow the jump for further exposition provided by James Owen himself and for additional images. High res images can be found at the above links.

[Source: James Owen Design]