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Mazda hard at work on Skyactiv 2 engine technology

As Mazda continues the current rollout of its still-new Skyactiv technology, the automaker is already looking at improving its family of engines for even better fuel economy and emissions reductions. Automotive News reports that with stricter fuel economy and emissions regulations planned for 2020 and 2025 in Europe, Mazda will likely release engines with next-generation Skyactiv 2 technology by the end of this decade, and Skyactiv 3 units just five years later.
The latter is expected to focus on improved engine cooling and lessening energy losses, but the big news in AN's report is that the next-gen Skyactiv 2 engines will use Homogeneous Charge Compression Ignition, or HCCI. This type of ignition is very similar to how a diesel engine operates (with high compression and using the compression stroke for fuel combustion rather than spark plugs), a method said to provide a cleaner and more efficient fuel burn - to the tune of a 30-percent improvement in fuel economy compared to current Skyactiv engines. Other automakers, including Hyundai, have already announced they are developing HCCI powerplants with similar technology and characteristics, so Mazda likely won't be a lone wolf here.
Equipped with HCCI technology, Mazda figures to be able to compete with larger automakers in terms of fuel economy and emissions without resorting to hybrid powertrains, continuously variable transmissions or automatics relying on more forward gears (eight or more) for optimal efficiency. Some of the challenges of HCCI, according to AN, include the need for better engine cooling, risk of misfire at high and low rpm and uneven engine performance based on fuel properties.

Junkyard Gem: 1986 Mazda 323 DX Hatchback

Mazda built generation after generation of the Familia, starting with the Giugiaro-styled machines of the 1960s. The first Familia that sold well in North America was called the GLC (for "Great Little Car"), and it began life as a rear-wheel-drive cousin to the RX-7 before the Familia went to a front-wheel-drive platform for the 1981 model year. The GLC name stuck around these parts through 1985 — and I've documented a few discarded examples of these now-rare machines during my junkyard travels — before getting the 323 name starting in the 1986 model year. It's no sweat to find 1990s 323s in junkyards, but I've been scouring the car graveyards of the land for the elusive early 323 and, finally, found this moss-encrusted '86 in a San Francisco Bay Area yard. BMW popularized the lower-case-i nomenclature for fuel-injected cars with the first 3-Series back in the 1977 model year, and Mazda wasted no time making "1.6i" badges to tout the futuristic technology under the hood of their low-priced econo-commuter a decade later. At a time when most Civics had carburetors (and the notorious "Map of the Universe" diagram to untangle the underhood vacuum lines), the electronically fuel-injected engine in this car was a major selling point indeed. It wouldn't be many more years before the wretched Subaru Justy was the final carbureted Japanese car available in America, but this 1.6-liter B6 four-cylinder (which evolved into the engine that, flipped 90 degrees, powered the early Miatas) was high-tech stuff for a cheap car in 1986. Just 84 horsepower, but they were clean and reliable horses. In the middle 1980s, the common perception in North America was that you had to buy a Honda or Toyota if you wanted an affordable car that could make it to 200,000 miles. This 323 held together just as well as most Tercels or Civics from 1986. Of course, I've seen a junkyard RX-7 with 393,854 miles, so you just never know. When you see lots of moss and lichens on a car in a Northern California junkyard, you know it spent years — maybe decades — languishing in a shady outdoor spot. Perhaps this car racked up 20,000 miles per year slogging through a harrowing Lodi-to-Sausalito commute, then got parked and forgotten in 1996. We'll never know. With the optional automatic transmission — nearly every early 323 I've seen had the 5-speed manual — this car wouldn't have been much fun to drive. Point A to Point B would have been fine, though.

2019 Mazda 6 gets more expensive, adds equipment and drops the manual

Update: We got wind of what Mazda had in store for the 2019 Mazda 6 in this report from last week, and now we have all the official information from Mazda. The news on the manual transmission's disappearance is still true — 2018 model year cars will be the last ones that make that an option. There are a few changes Mazda has implemented for this model year, and a slight price adjustment that goes with. The addition of Mazda's i-Activsense safety tech as standard is confirmed. As is G-Vectoring Control Plus, the next generation of Mazda's G-Vectoring we saw hit the CX-5 for the 2019 model year. Pricing has been adjusted to reflect the extra standard equipment and elimination of the manual transmission. A base (manual) 2018 Mazda 6 Sport costs $22,845 with its $895 destination fee, but the new 2019 model begins at $24,720 with the $920 destination fee included. That's a considerable increase, but the charge for an automatic transmission was $1,050 of that previously. Higher trim levels don't experience as much of a hike. For example, the maxed-out Signature is only $375 more expensive in 2019, coming in at $36,020 total. Mazda says the 2019 Mazda 6 goes on sale this month. It's a little surprising that 2019 model year Mazda 6s weren't already on sale, but mid-year updates or late introductions aren't exactly out of the norm for Mazda. Since its introduction, the current generation Mazda6 has always remained a top choice among driving enthusiasts. That's because it's one of the few cars left in its class to still offer a manual transmission, next to the Honda Accord. But sadly, it seems even that's going to disappear for the 2019 model year update. CarsDirect originally heard through the grapevine that the Mazda6 sedan will be losing its standard six-speed manual while gaining some new safety tech. At first, we here at Autoblog were in denial. We had to reach out to Mazda to verify this unfortunate news. And sadly, it seems CarsDirect's findings are accurate, with Mazda USA's marketing and brand communications manager, Drew Cary, replying to our inquiry with the following statement: At Mazda we are always listening to our fans, especially when it comes to what they are looking for from our vehicles. As we have moved the Mazda6 upscale with the launch of the Grand Touring Reserve and Signature models, we have seen less demand for a manual transmission option.