1993 Mazda Rx-7 on 2040-cars

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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:

2019 Mazda CX-5 Turbo Drivers' Notes Review | More power, more love

The second-gen Mazda CX-5 has been on sale since 2017, but the big news for this year is the addition of a new turbocharged 2.5-liter inline-four. The engine — dubbed Skyactiv-G — is shared with the Mazda6 and the Mazda CX-9 three-row crossover and makes 227 horsepower and 310 pound-feet of torque on regular gas and up to 250 hp when running premium fuel. Fuel economy for the new engine is rated at 22 mpg city, 27 mpg highway and 24 mpg combined. The engine is only available with all-wheel drive, but the extra grunt means fuel economy is down from the naturally-aspirated 2.5-liter inline-four (24 city, 30 highway and 26 combined). The new engine is wrapped in the same familiar package we've seen for the past couple of years, but is exclusive to the range-topping Grand Touring Reserve and Signature trim levels. This particular test car was a Signature, which starts at $37,935 before options. For reference, a base, front-wheel drive CX-5 Sport starts at $25,395. Standard features on the CX-5 Signature include 19-inch wheels, LED lighting, rain-sensing wipers, leather seating, heated front and rear seats, a heated steering wheel, adaptive cruise control, proximity entry and push-button start, and a Bose audio system. Options on this Soul Red ($595) model are restricted to accessory items: $70 for a cargo mat, $125 for all-weather floor mats, $400 for illuminated door sills, $125 for a rear-bumper guard and $250 for a retractable cargo cover. The final MSRP comes in just below $40,000. Our contributor Ben Hsu had high praise for the CX-5 turbo in our recent first-drive review. Now the rest of us have had a crack at it. Editor-in-Chief Greg Migliore: I love the CX-5's looks and driving dynamics. It's a sporty Mazda tailored to the crossover segment. This one, done up in Soul Red Crystal Metallic (what a name) and Signature trim with smokey 19-inch wheels, looks great. The Skyactiv-G four-cylinder with 227 hp (on 87 octane) and 310 pound-feet of torque makes for a brisk driving experience. In Sport mode, it's almost more eager than I want it to be. The main downside is the interior. The materials are just fine, and the infotainment is a little clunky to use. It takes a few more moves than I'd like to change the radio station. Also, major demerits for not being able to put a rear-facing car seat in the middle. Considering young families are a target market for this, that is not ideal.

Next-gen Mazda MX-5 Miata mule spied 'Ring testing

Fans of simple, lightweight motoring, rejoice - we now have images of the next-generation Mazda MX-5 Miata undergoing testing at der Nürburgring Nordschleife. Now, to be fair, this isn't some lightly camouflaged example that will give us a great peak of what the next Miata, which will also become the next Alfa Romeo Spider, will look like. This is a mule, with the new bits hidden under a current Miata's body. That doesn't mean there aren't a few scraps of valuable information here, though.
According to our flock of camera-toting spies at the Nürburgring, the next Miata is likely to grow a bit, as new models are wont to do. In particular, it will be longer and wider, and the wheelbase is likely going to be stretched, based on the shape of the wheel wells and doors. Both of those factors will add more space in the cabin.
Those are the big indications provided by these photos, but while the MX-5 might be growing, it's a safe bet based on these images that it, and the (likely pricier) Alfa, will retain the classic, long-hood, short-deck styling that so typifies rear-drive roadsters.