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Mazda engineer wants new rotary to be turbocharged

Hope springs eternal for Mazda to revive the high-revving Wankel engine for a new sports car, and the company keeps feeding that thirst with hints that it could happen. To make the possibility even more tantalizing, Mazda drivetrain and powertrain assistant manager Tetsushi Marutani tells Motoring that he wants the updated mill to pack a turbocharger. "Personally, I think that a rotary with some turbo or compressor would be good," Marutani said to Motoring. "Because a rotary, in my opinion, they require more [torque at] low speed, low down torque. So if we have some small compressor or turbo it would help." Mazda hasn't sold a rotary-powered model since the RX-8 and hasn't had a turbocharged one since the third-generation RX-7. However, the recent RX-Vision concept (above) at least hinted at a possible Wankel revival, and Mazda officials confirmed that its engineers continued to develop the engine since the RX-8's demise. The RX-Vision used a next-gen rotary called the Skyactiv-R, but Mazda didn't officially confirm any details about it. Rumors suggested the engine had a two-rotor layout with a total displacement of 1.6 liters. A two-stage electric turbo and hybrid powertrain would allegedly boost the total output of around 450 horsepower. The electric assistance could also counter the Wankel's lack of torque at low revs and poor fuel economy. Those rumored specs sound fantastic, but we still take the rotary's return with a grain of salt. Mazda CEO Masamichi Kogai is adamant that it's not worth the company's limited resources to develop a niche sports coupe instead of better selling vehicles. Related Video:

Why we can't have better headlights here in the U.S.

It wouldn't be a European auto show if we weren't teased with at least one mainstream vehicle we can't have here. At the Geneva Motor Show last week, the small but vocal contingent of shooting-brake buffs lamented that the Mazda6 wagon won't be coming to our shores, although they can take comfort in the fact that the vehicle won't get the torquey 250-horsepower 2.5-liter turbocharged gasoline engine we'll get here. Mercedes-Benz also announced a new headlight technology in Geneva that likely won't be available here anytime soon. It's just the latest in a long line of innovative and potentially lifesaving front-lighting solutions that the federal government doesn't allow in this country due to outdated standards — and a current lack of leadership at the U.S. Department of Transportation. Mercedes-Benz's new Digital Light system that debuted in Geneva uses a computer chip to activate more than a million micro-reflectors to better illuminate the road ahead. The Digital Light headlamps works with the vehicle's cameras, sensors and navigation mapping to adjust lighting for the given location and situation and to detect other road users. The Digital Light technology also serves as an extended head-up display of sorts by projecting symbols on the pavement ahead to alert drivers to, say, slippery conditions or pedestrians in the road. And it can even project lines on the road in a construction zone or through tight curves to show the driver the correct path. Digital Light will be available on Mercedes-Maybach vehicles later this year, although like any technology it's bound to trickle down to less expensive vehicles. That is, if we ever get it here in the U.S. Audi, a leader in automotive lighting, has repeatedly run into snags trying to bring state-of-the-art car headlights to the U.S. The German luxury automaker's recently introduced matrix laser headlight system, which performs many of the same trick as Mercedes-Benz's Digital Light, also isn't legal on U.S. roads. And five years after the introduction of its matrix-beam LED lighting, which illuminates more of the road without blinding oncoming motorists with brights by simultaneously operating high and low beams, Audi still can't bring that technology to the U.S. either.

Fiat 124 Coupe could join Spider line next year

While Mazda's content to tease coupe lovers with the last-gen MX-5 Power Retractable Hardtop and the upcoming RF, the company is loath to offer a version of its lovable roadster with a permanent hardtop. But Fiat isn't so fickle. According to Autocar, the Italian brand could unveil a proper hardtop Fiata as early as next year. Likely called the 124 Coupe – duh – Autocar reports the addition of a fixed roof will spice up the current Spider. But what kind of spice is more difficult to predict. AC reports that FCA could stay the course, offering the new hardtop with the same powertrain lineup as the Spider – 138 horsepower in the UK and 160 hp (164 hp in Abarth trim) in the US – or drive the 1.4-liter turbocharged four-cylinder higher. As for how the car will look, Autocar points to the handsome 124 Abarth Rally Concept from the 2016 Geneva Motor Show. Don't expect integrated rally lights or a standard yellow-on-red paint scheme, but the new model will likely borrow that concept's roofline – more notchback than the MX-5 RF's fastback-like look. That'd fit with the 124 Coupe's ancestors, which wore a traditional notchback roofline. Fiat offered a 124 hardtop between 1967 and 1975, giving a new hardtop Fiata much more historical precedence than a comparable MX-5. AC reports the new 124 Coupe will likely carry a 10-percent premium across the pond, with a similar increase in the US. But predicting the impact of that price hike is a little bit trickier than multiplying the 124 Spider's price by 1.1, since we don't know what trims the Coupe will come in. The Abarth is likely a shoe-in, starting around $31,000. If, and it's a big if, Fiat sells a 124 Coupe Classica, expect a $27,500 starting price, while a hardtop Lusso would be a smidge over $30,000. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.