2003 Mazdaspeed Protege 2.0l Turbo 93000 Miles on 2040-cars

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Honda, Mazda, Mitsubishi, Mercedes also under diesel emissions scrutiny

The controversy over Volkswagen's diesel emissions scandal isn't limited to the US. In Europe, where diesel engines are far more popular, the issue is shining a harsh light on the NEDC emissions test. As already known, the evaluation does a poor job of reflecting real-world production of NOx, and it appears a significant number of automakers are affected. The Guardian in the UK has been reporting on real-world test results from a company called Emissions Analytics. After the latest round of checks, vehicles from Mercedes-Benz, Honda, Mazda and Mitsubishi were found to generate far more NOx than they should. The newspaper also published similar results for Renault, Nissan, Hyundai, Fiat, Volvo, Jeep, Citroen, VW, and Audi. On average, the figures are about four times over the limit of producing the pollutant. Unlike VW and its defeat device, these automakers aren't actually breaking the rules. The vehicles perform up to the NEDC lab test for emissions, but those results simply aren't translated to the street. "The VW issue in the US was purely the trigger which threw light on a slightly different problem in the EU - widespread legal over-emissions," Nick Molden from Emissions Analytics said to The Guardian. A big fight to decide the future of this issue appears to be on the horizon. Automakers claim that they can't meet the next round of tightening emissions regulations and are asking for compromises. Although, spokespeople for Mercedes and Honda told The Guardian that the brands would be in favor of the stricter rules. Meanwhile, some European governments began backtracking their support of diesels well before this scandal came to light. The added scrutiny certain hasn't helped the future of the oil-burner. Related Video:

Mazda to relocate its US offices into Irvine's tallest building

Mazda is the latest foreign automaker to be moving its North American headquarters. Only this time, it's not moving further south. Instead, the Japanese automaker is simply relocating to another facility in Irvine, CA. In a little over a year from now, Mazda North American Operations will move to 200 Spectrum Center Drive (pictured in the rendering at right), taking up five of the 21 floors in Orange County's tallest building for a total of over 100,000 square feet of office space. It'll also take up half the lobby with vehicles on display and the exclusive naming rights on the top of the building. The facility, designed by Pei Cobb Freed & Partners, boasts full glass walls from floor to ten-foot ceiling for uninterrupted 360-degree views. Mazda has been in its current US headquarters at 7755 Irvine Center Drive (pictured above) since 1987. The five-story building was specifically constructed for the purpose and was the tallest in Irvine at the time. Prior to that it was based in Compton from 1970. The move to the new facility is scheduled to take place in February, 2017. Mazda's announcement marks only the most recent of foreign automakers to relocate their North American headquarters. Toyota is moving to Texas, Subaru to Camden, Lotus to Ann Arbor, Daimler to Farmington Hills, and Mercedes-Benz to Atlanta (where Porsche recently relocated, as well). Cadillac also recently moved from GM's Renaissance Center in downtown Detroit to its new headquarters in New York. Hyundai and Kia also quarter their North American operations in Irvine, as does Aston Martin. Meanwhile Honda and Toyota (for the time being) are based less than an hour away in Torrance, and Mitsubishi halfway in between in Cypress. Though they no longer sell passenger cars in North America, Isuzu and Suzuki still operate their US bases in SoCal as well, in Anaheim and Brea, respectively – all municipalities located just south of Los Angeles. Nissan and Subaru also base their US operations outside of California, with head offices in Tennessee and New Jersey, respectively. Related Video: Mazda Set To Relocate North American Headquarters in 2017 - With 50 years of roots in Southern Calif., Irvine will remain 'home' for Mazda - IRVINE, Calif., Jan. 11, 2016 /PRNewswire/ -- Mazda North American Operations (MNAO) has spent the last three years bringing all-new, upscale vehicles to the U.S. and earning outstanding critical acclaim in the process.

Toyota, Honda, Nissan and more collaborating to increase fuel efficiency

Toyota, Honda, Mazda, Nissan, Subaru, Mitsubishi, Suzuki and Daihatsu have announced an alliance that will see a push to improve fuel economy from both gas-powered and diesel-powered engines by as much as 30 percent before the end of the decade.
The newly assembled Research Association of Automotive Internal Combustion Engines put the roughly $20-million project together, with the Japanese government committing to half the cost while the eight manufacturers will chip in the rest.
According to Automotive News, the automakers will team up and share basic research on internal-combustion engines in a bid to cut costs. Eventually, the results of the research will find its way into a production vehicle, although it's unclear just when we'll see the fruits of this partnership on the road.