1993 Mazda B2600 Se-5 Extended Cab Pickup 2-door 2.6l on 2040-cars

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Mazda's next-gen SkyActiv engines will drop spark plugs in favor of high compression

Homogeneous charge compression ignition, or HCCI, is the black art of internal combustion engines that aims to produce diesel-like fuel efficiency for the cost of gasoline. Although some of its competitors have developed and subsequently given up on the tech, Mazda confirmed that the next-generation of SkyActiv engines will employ HCCI technology, improving fuel economy by 30 percent and at the same time reducing exhaust emissions. According to Nikkei, a new SkyActiv family of engines is set to debut under the hood of the next-gen Mazda3 sometime in 2018 before making its way into other vehicles. In simple terms, an engine that uses HCCI burns the air/fuel mix using pressure instead of with spark plugs, just like a diesel. At 14:1, Mazda's gasoline engines already have some of the highest compression ratios out there, but a move to HCCI means cranking up the compression to 18:1. While the tech sounds relatively straightforward, using HCCI means dealing with a number of side issues. It's one of those "on paper" ideas that compounds problems when put into practice. Heat, revs, and fuel must all be carefully managed as gasoline doesn't burn the same way as diesel. Mazda is mum on details, but the automaker seems confident that the issues have been sorted. If the new engines do indeed make it to market with HCCI, Mazda will have out-engineered GM, Daimler, and Hyundai, all of which have tried and failed to develop HCCI engines in a cost-effective package. With the market moving towards electrification, it's interesting to see Mazda still focusing so heavily on traditional internal combustion gasoline engines. It's an indication of where they see the market heading for the next few years. Although the automaker has been hesitant to move forward with hybrid and electric powertrains, Nikkei also reports that Mazda will begin mass production of EVs in 2019. Related Video:

Leaked images show digital gauge cluster for Mazda3

Most everything divulged about the 2019 Mazda3 so far has focused on the trick Spark Controlled Compression Ignition (SPCCI) Skyactiv-X engine. If a series of photos posted on a Chinese website are accurate, it looks like Mazda has novel plans for the cockpit as well. The three images show a three-color, all-digital gauge cluster in two different configurations. The first configuration places a three-digit speedo in the center of a blue-ringed tachometer, with gear indicator and water temp displays on the left, fuel range calculator and what appears to be a funky clock on the right. The second configuration splits the tachometer to the left and the speedo to the right. In between them is what looks like a road surface display for automatic cruise control. Trip info lies just under the blue-banded road, while water temp, fuel gauge, gear indicator and range info line up across the bottom. A swath of empty space on the left could be where Mazda's relocated the current car's passel of warning signals. Of note: Everything around the digital gauges appears to come straight from the current Mazda3. The instrument panel surround, the steering wheel and buttons, the stalks, all of it is lifted from today's car. If the photos are what's headed our way on some trim of the 2019 Mazda3, though, they show a clean, handsome evolution of the no-nonsense cluster in the current compact hatch. Mazda's worked up a head of good press on the run-up to the Mazda3 launch for both the engine and the dynamics. We're told we'll get between 10 and 30 percent more torque from the 2.0-liter SPCCI Skyactiv-X, and about 25 percent better fuel economy compared to today's 2.0-liter Skyactiv-G. Handling-wise, the jinba ittai philosophy — horse and rider as one — has led to engineers reworking everything from tire sidewall stiffness to multi-contoured torsion elements and the mounting and shape of the seats. The hatchback's torsional stiffness climbs by 30 percent, any excess rigidity countered by 7.5 meters of "matrix resin material" applied in 16 places on the body "to absorb vibration and dissipate it as heat." The point has been to eliminate dynamic static between the driver and the road, and then to give the driver the best natural seating position to take advantage of the body's reflexes to dynamic input. At the same time, this digital gauge cluster might also give that driver something tasty to look at. Related Video:

Crossovers help Mazda post its best January sales in 24 years

Mazda's 2017 ended on a bit of a flat note. It wrapped up the year with 2.8 percent fewer U.S. sales than 2016, and 8 of the 12 months lower month-over-month. But 2018 is off to a much brighter start with the company having its best January sales month since 1994, with just under 25,000 cars sold. Besides that headline statistic, the higher sales also mean this January exceeded 2017's sales by 15 percent or about 3,300 cars and put it ahead of January in that healthy 2016 year. Compared with this past December, though, sales are down about 2,000 cars. The gains are entirely due to the success of Mazda's crossover SUVs. The CX-5 was the best of the best with a month-over-month gain of over 66 percent. In actual numbers it sold about 13,500 copies compared with about 8,000 last January. The big three-row CX-9 had a big jump going from 1,600 units sold last January to about 2,300 for a gain of almost 47 percent. Even the little CX-3 saw a small gain between the two Januarys, going from about 1,200 to 1,350 sales. View 14 Photos Mazda's January would've been even better if its conventional cars hadn't dropped so much. Both Mazda Miata and Mazda6 sales dropped by just over half. The Mazda dropped from 3,300 sales to just under 1,600, and the Miata dropped from a little over 900 to a little over 400. Mazda3 held on a little better with just a 12 percent drop from last January going from about 6,600 to 5,800 sales. The lopsidedness of these sales isn't all that surprising. Crossovers have been a boon to loads of manufacturers. For example, Mitsubishi had an 2017 full of sales improvements, with the company finally breaking 100,000 units for the first time in years, and it was all because of improving crossover sales. January's sales also continue an unfortunate downward trend for Mazda's cars, with both the Mazda6 and Mazda3 having month-over-month declines every single month since February. It will be interesting to see if the new turbocharged engine option on the Mazda6 will improve sales of the sedan later this year. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.