2009 Mazda Rx-8 Grand Touring Coupe 4-door 1.3l Gray 35k Miles on 2040-cars

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Five automakers now being investigated by NHTSA for airbag woes

It appears that Toyota's renotification to owners of recalled vehicles from last year is just the tip of the iceberg for what could potentially be a much larger industry-wide recall. The National Highway Traffic Safety Administration is opening a preliminary evaluation investigation into roughly 1.1 million vehicles from Chrysler, Honda, Mazda, Nissan, Toyota and parts supplier Takata regarding faulty airbag inflators in several models.
NHTSA has received six reports - three directly, two from Takata and one from Toyota - of vehicles with ruptured airbag inflators from 2002-2006, which resulted in three injuries. So far, all six incidents have occurred in high humidity areas like Florida and Puerto Rico. According to Toyota's latest recall announcement, the inflators may have an improper propellant that could cause it to rupture in a crash and the bag to deploy abnormally.
This new investigation follows a previous recall from April 2013 of about 3.4 million vehicles worldwide for the airbag inflators from Takata. As Autoblog reported, Toyota jumpstarted the new situation when it found that the original list of serial numbers for the faulty part was incomplete and discovered more cars in need of replacement. Honda and Nissan told us that they were investigating whether further models would need called in again as well. Mazda told Autoblog: "Regarding the current Takata situation, we're working closely with NHTSA and investigating the situation, but nothing else to report at this time." Chrysler Group responded to us with the statement: "Chrysler Group engineers are conducting the appropriate analysis. The Company will cooperate fully with the National Highway Traffic Administration."

Mazda sketches Koeru concept ahead of Frankfurt show

Mazda is giving us an early peek at the Koeru concept set to debut at the Frankfurt motor show. With a name derived from the Japanese word for "exceed" or "go beyond," the model is the latest evolution in the company's long-lived Kodo design language. Sketches tend to distort a vehicle's actual proportions, and the perspective on this one appears to be playing some visual tricks. Some things can't be hidden so easily, though. The Koeru appears to wear a more sharply angled version of Mazda's shield-shaped grille, and the headlights evolve the look of the CX-3 with an even narrower squint. The steeply raked rear hatch provides a coupe-like roofline, but we wonder if the angle is this pronounced in real life. Reports from last year suggest that a new CX-9 is on the way in 2016, and we could be getting a preview with the Koeru. Mazda is also purportedly developing a CX-7 successor. We should get a better idea if this show car represents either of those future CUVs when we can see it in the metal in Germany. MAZDA TO UNVEIL NEW CROSSOVER CONCEPT IN FRANKFURT Mazda Koeru features a distinctly powerful rendition of the KODO design theme Japanese carmaker aims to further raise benchmark in competitive SUV segment Hiroshima / Leverkusen, 7 August 2015. In a world premiere at the 66th 2015 Frankfurt International Motor Show (IAA), Mazda will reveal the Mazda Koeru, a new crossover SUV concept that makes a bold statement in an increasingly popular and competitive segment. Koeru, Japanese for "exceed" or "go beyond", is a fitting name for Mazda's latest venture into the growing crossover SUV market, where the company is again looking to surpass existing standards and raise the bar for performance, efficiency and overall value. With its formidable KODO – Soul of Motion design, the Koeru expresses the power and vitality of a predator along with a unique level of refined dignity. The full line-up of Mazda's latest SKYACTIV Technology, meanwhile, ensures outstanding dynamic performance, fuel economy and safety with no compromise to Mazda's patented driving fun. The carmaker will also display its new-generation model line-up in Frankfurt. Highlights include an all-new Mazda MX-5 complete with accessories as well as several SKYACTIV powertrains. Mazda's press conference takes place at 13:45 (hall 9.0, B16) on 15 September, the first of two press days. The IAA is open to the public from 17-27 September.

This is what a 1,200-hp twin-turbo 4-rotor looks like in a Miata

We've seen the diminutive Mazda MX-5 Miata swallow plenty of big engines, but New Zealand drifting ace "Mad Mike" Whiddett is roaring into where-no-man-has-gone-before territory. Wanting to replace his 515-horsepower "MADBUL" RX-7 and its twin-turbocharged, three-rotor 20B engine, his new ride is an NC-series Miata with four rotors and twin Garrett turbochargers courtesy of Pulse Performance Race Engineering. It is called "RADBUL," and expected power at standard boost is 1,200 hp, but the builders at Pulse Performance think it will get up to 1,500 hp at full boost. And yes, that exhaust exits through the hood. Four-rotor engines are actually popular - builds are detailed on forums like this one from 2007 and this one from 2008, this UK company or this Canadian company will sell you one complete - but they're usually being prepped for an RX-7. Mad Mike's choice of a Miata for this enterprise makes this about as extreme as you can get, short of throwing it into a Mazda R360. You can watch Mad Mike tell the story of the build in the video, and check out the first and second installments about the build on the Red Bull site.