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Mazda engineers say current Skyactiv-X might not suit U.S. market

We've been watching Mazda roll out the 2.0-liter four-cylinder Skyactiv-X engine in Japan and Europe, waiting our turn. When European authorities released fuel economy information for the high-tech motor last June, we wrote, "Mazda has yet to make an official decision on timing for the U.S market's launch of the engine." Automotive News spoke to Mazda engineers in charge of the powertrain, and based on the answers AN got, the question might not be when we get the Skyactiv-X, but if. Seems that the automaker now isn't certain whether the cost/benefit analysis for the U.S. market favors the engine, and there's concern the 2.0-liter might not be powerful enough for us with its current output of 178 horsepower and 186 pound-feet of torque. At the moment, our Mazda3 is served only with a 2.5-liter Skyactiv-G engine producing 186 hp and 186 lb-ft., not too far ahead of the Skyactiv-X. The Skyactiv-X would return better fuel economy, but requires a noteworthy price premium over the Skyactiv-G. The Truth About Cars says the Skyactiv-X has become the top-seller in the Japanese-market Mazda3, even though it costs 27% more than the base, 2.0-liter Skyactiv-G for a 9% improvement in fuel economy. Mazda's not sure U.S. customers would care much for that kind of math. Engineer Yoshiaki Yamane told AN, "Maybe U.S. customers require more power, because fuel economy is not the top requirement." There isn't much Mazda can do about the tech-heavy engine's cost, since pricey equipment like the high-pressure fuel injection and combustion systems, supercharger, three-way catalyst, and 24-volt mild-hybrid system provide the mileage gains that are the engine's reason for being. Instead, engineers are researching the system's effects with larger displacements. If it works as desired, a larger and more powerful Skyactiv-X could come to the U.S. on the large-vehicle architecture Mazda's developing for new sedans to arrive in a couple of years. That's the hope, at least. Remember, Mazda's Skyactiv-D was meant to go into the 2014 Mazda6, but didn't because Mazda said it needed more time to find "the right balance between fuel economy and Mazda-appropriate driving performance." After five years of "Soon," the engine showed up on the 2019 CX-5 that starts at $42,045. Based on that template, it could be awhile before we know how the U.S.-market Skyactiv-X story ends. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences.

2021 Mazda CX-30 2.5 S gets new name, adds tech, keeps same power

For its second model year, Mazda's in-betweener compact crossover is getting a new-ish name: the 2021 Mazda CX-30 2.5 S. No, those extra digits at the end aren't a trim level. The 2.5 S is apparently part of the name. They also don't indicate a boost in output, as the CX-30 won't be following the example of the recently announced Mazda3 2.5 Turbo. They're all for show. Instead, Mazda adds some new connectivity and safety features to the package. Apple CarPlay and Android Auto are now standard across the lineup. They join Mazda Connected Services with a three-year trial and in-car WiFi hotspot with a six-month or 2GB trial, and they pair with the carryover 8.8-inch center infotainment screen that is controlled by a rotary dial mounted behind the gear shifter. The CX-30 2.5 S keeps as standard the 7-inch reconfigurable digital gauge display, Bluetooth phone and audio, two front USB ports and electronic parking brake. There are also some new safety options to go with the standard i-Activsense package, which includes Mazda’s version of adaptive cruise control with stop and go function, smart braking support, a driver attention alert, lane departure warning with lane-keep assist and high-beam control. Upgrade to the CX-30 2.5 S with Select Package, the second of four trim levels, and you get blind-spot monitoring with rear cross-traffic alert, side mirror turn signals and Mazda Advanced Keyless Entry, plus a leather-wrapped steering wheel and shift knob, leatherette seating and upgraded, 18-inch wheels, among other perks. Step up to the Preferred Package and you get features like a power moonroof, heated front seats and black gloss front grille. The top-tier Premium Package, meanwhile, brings a Bose 12-speaker sound system, a three-month SiriusXM trial subscription, navigation, windshield-projected Active Driving Display, power liftgate, paddle shifters and LED head- and taillights, among other features. As before, power comes from the Skyactiv-G 2.5-liter inline-four that it shares with the Mazda3. It makes 186 horsepower and 186 pound-feet of torque and is mated with a six-speed automatic transmission. The standard setup is front-wheel drive and G-Vectoring Control Plus, but predictive i-Activ all-wheel drive with off-road traction assist is an option across the range for an extra $1,400. Base price creeps up by $55 from 2020 to an even $23,000, including the $1,100 destination fee. Related Video: This content is hosted by a third party.

Mazda still has a team working on rotary engines

The flame still burns within Mazda to stage a rotary engine revival. Before you start getting excited, it's way too soon to start saving money for the fabled, next-gen RX-7 or RX-8. Still, company boss Masamichi Kogai confirmed to Autocar that the Japanese automaker has an engineering team dedicated to improving the Wankel. This development group has the hard task of trying to make the rotary stack up to modern internal combustion engines in terms of emissions and fuel-economy standards. Neither factor were ever exactly Wankel's strong suits. Kogai described them as working "very enthusiastically" to Autocar. The boss didn't discuss any future RX-vehicles or the size of the team, however, a report from last year indicated that there were 30 engineers in partnership with universities to update the engine's design. After problems keeping up with emissions and fuel economy, Mazda built it's last rotary for an RX-8 in June 2012. Since then, there have been intermittent rumors of a return. One possible solution was a design called the 16X that was supposed to offer more torque and better fuel economy. Another possibility was a small-displacement unit as a range-extender in an electric Mazda2. Rumors of a new RX-7 have been heard for years. In 2013, Kogai clearly said that it wasn't happening. When asked again last year, he reiterated the same point.