2005 Mazda Tribute S Sport Utility 4-door 3.0l 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 Hazumi concept presages next Mazda2

Looks like Mazda's big Geneva Motor Show debut is actually something quite small. Teased here, the Hazumi concept "points the way to the future" for the brand's subcompact offering, the Mazda2. Details are slim as of this writing, but from what we can see in the image above, the Hazumi will use the same Kodo design language found on the Mazda3, Mazda6 and CX-5. We're big fans of this styling direction, so we fully expect the concept to be quite an attractive little number.
Hazumi means "bound" or "spring up" in Japanese, with Mazda saying this nomenclature is "particularly well-suited to a small car that appears to be bursting with energy." In other words, say goodbye to the friendly faced Mazda2 we've enjoyed since it launched in the United States in 2010. Instead, prepare for something decidedly more assertive, hopefully improving upon the already-great driving dynamics of the current subcompact. If we're honest, we can't wait.
Mazda will also use the Geneva show to debut its new small-displacement, 1.5-liter Skyactiv-D diesel engine. The automaker hasn't confirmed that this new fuel-efficient powerplant will be part of the Hazumi concept package, but considering the two are debuting alongside each other, it would seem to make sense. As for whether or not this engine could come stateside when the next Mazda2 launches, we're not holding our breath for that, especially considering the company's current woes with US-spec diesel engines.

Reminder: Come hang out with Autoblog and the 2016 Mazda MX-5 Miata on Tuesday, May 19

Do you love chilidogs, French fries, meeting new friends, and the world's most popular convertible? Do you live in Southeast Michigan? Do you like lists of questions? If you answered "yes" to any but the last of those, we'd like to invite you to a little get-together we're hosting next week. Driving impressions are still under embargo for the US-spec 2016 Mazda MX-5 Miata, but somehow we've conned convinced company PR reps to show the car to you, Joe Public Autoblog Reader. We're enthused about telling you more about the ND Miata, but before we do we'd love to share a Coke and talk about cars. Here's the skinny. A group of Autobloggers will be hanging out at the Athens Coney Island, in Royal Oak, MI, next Tuesday, May 19. We'll have the car on display from 5:00 PM to 8:00 PM, and we'd love to see you. If you're a Miata owner, we'd also love to for you to bring your car along for the party. The more convertibles the better (just be prepared to have your picture taken). Go ahead and set your navi for Athens – 32657 Woodward Ave., Royal Oak, MI 48073 ­– and we'll look forward to seeing you Tuesday. Mazda Geeks unite. Related Video: