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Mazda still really wants to bring diesels to America

Mazda's Skyactiv program has delivered much of what it promised for the brand's latest crop of products, namely great fuel economy and excellent driving dynamics. However, the Skyactiv diesel engine has yet to reach our shores. It's been promised ever since the new Mazda6 showed up here for the 2014 model year. According to a new report from Automotive News, Mazda's CEO Masamichi Kogai said that the Mazda Skyactiv D diesel powertrain is still set to make an American appearance. He told Automotive News that there is an internal timeline to get it to the States, and while he didn't reveal the timeline, he said he wants it to come here before he steps down as CEO. The powertrain is offered elsewhere, so it fits in the company's current vehicles, but the US has specific regulatory hurdles, and the engine's extra cost has to make sense from a sales and volume perspective. We doubt VW's diesel scandal helped the engine's sales pitch, either. Automotive News also reports that the next generation of Skyactiv designs and engines are also on their way and will advance and improve on the current generation's strengths. Engineers revealed to Automotive News that they expect a 30 percent improvement in efficiency and are developing an engine with the sky-high compression ratio of 18:1. This impressive ratio could be a further indication of Mazda's pursuit of homogenous charge compression ignition (HCCI) engines. Mazda has had plenty of success with its strategy of making very efficient internal-combustion engines, but there are some concerns that the company can only improve so much. The main worry comes from the company's lack of investment in hybrid and electric powertrains. Even Mazda's North American CEO Masahiro Moro expressed concern about meeting a 54.5 mpg mandate for 2025. That mandate will no longer take effect, but increasing fuel economy requirements will always be an issue. Related Video:

2021 Mazda3 2.5 Turbo is official, with automatic transmission only

The Mazda3 Turbo is here, and while it’s no Mazdaspeed, this is still a happy day for enthusiasts. Its full, official name is the 2021 Mazda3 2.5 Turbo, which begins to describe it perfectly. Just as was expected, Mazda has taken its 2.5-liter turbocharged four-cylinder off its shelf and plopped it into the compact 3. When run on 93 octane fuel, Mazda claims 250 horsepower and 320 pound-feet of torque. You can still run it on 87 octane, but the numbers drop to 227 horsepower and 310 pound-feet of torque. Mazda says this engine has a specific calibration for the Mazda3 “to deliver the unique driving dynamics expected by our most passionate drivers.” The engine delivers a stout low-end shove in its other applications, so perhaps Mazda has found a way to make it more excitable in the upper rev ranges. WeÂ’ll see about that when we drive it. The Turbo is also paired exclusively with all-wheel drive and the six-speed automatic transmission. It is sad to see the six-speed manual being left in the dust here, but Mazda has decided to not offer it as an option. The all-wheel drive system operates the same as the one in the naturally aspirated version, which should hopefully be good enough to mitigate torque steer and understeer. Mazda hasnÂ’t quoted any official acceleration times for the Turbo yet, but we expect it could chop about a second off the carÂ’s 0-60 mph time. Something in the low 6-second range seems plausible. There are no changes to the chassis, suspension or brakes for this model; Mazda says "the current Mazda3, as well as all our vehicles, are always designed and tuned to be focused on dynamic driving. We are confident that the turbo engine will help to refine the already exciting driving experience without the need to add more than is necessary." It does come in a base trim (similar to a base hatchback in content), but even that trim is relatively well-equipped. A Premium Plus Package is available that raises the bar. This package includes leather seats, navigation, HomeLink, Traffic Jam Assist (provides steering inputs below 40 mph to stay in lane), 360-degree camera, rear automatic emergency braking, rear cross-traffic braking and parking sensors in front and back.  Unfortunately, the new driver assistance features we listed above are exclusive to the Turbo and wonÂ’t be available on other Mazda3 models this year.

Toyota, Honda, Mazda and Nissan recall 3.4 million vehicles for faulty airbags

Most vehicle recalls that take place these days are a result of some problem that happens during the manufacturing process by the automaker, but as we see here, parts suppliers can also factor in to problematic safety issues. Automotive News is reporting that a total of 3.4 million vehicles produced by Japanese automakers between 2000 and 2004 are being recalled globally due to faulty airbags produced by an outside supplier, Takata Corp.
According to the report, vehicles from Toyota, Honda, Nissan and Mazda are being recalled because of passenger front airbags that do not inflate properly. Globally, Toyota is said to be recalling around 1.73 million cars including 510,000 in the US composed of Toyota Corolla, Matrix, Sequoia and Tundra as well as the Lexus SC430 for the 2001 through 2003 model years; this is the second time this year the 2003 Corolla and Matrix have been recalled for an airbag problem. Honda is recalling 1.14 million models, Nissan another 480,000 and Mazda 45,463. The article says that Takata supplied faulty airbags to non-Japanese automakers, but it did not specify which ones.
Honda and Toyota have released information on their own websites about the recall, while Nissan and Mazda have not yet commented. Read official press releases from Honda and Toyota, below, and look for updates as we have word from the others.