1990 Mazda Miata Mx5 Convertible 2-door 1.6l on 2040-cars

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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.

2014 Mazda6: June 2013

The 2014 Mazda6 is our most recent addition to the Autoblog long-term fleet, and we spent the month of June getting to know our Soul Red tester, generally enjoying the honeymoon phase of this twelve-month relationship. During June, the Mazda6 spent the majority of its time with director of photography Drew Phillips, who in addition to putting together this pretty gallery of our rakish long-term car, had a lot to say about it as a daily driver.
You see, not too long before Mazda delivered our long-term 6, Drew bought a 2014 CX-5 crossover to support his growing family. The CX-5 was the first vehicle to use Mazda's full suite of Skyactiv technologies, and we've generally enjoyed the good-to-drive CUV. A lot of that CX-5 goodness lies beneath the more shapely lines of this sleek Mazda6 sedan, so it's only fitting that Drew had a lot of comparisons between Mazda's two housemates during his month behind the wheel.

2023 Honda Pilot and the promise and pitfalls of PHEVs | Autoblog Podcast #766

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Associate Editor Byron Hurd for a chat about the new 2023 Honda Pilot and its beefed-up TrailSport model. After that, we get a winter-weather long-term update on the BMW 330e care of Greg. Then, it's on to news. The big headlines this week were the brand-new Mazda CX-90 crossover and word that Genesis plans to build its outrageous (and expensive) X convertible concept. Is the world ready for a Bentley fighter from Korea? Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #766 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving 2023 Honda Pilot 2022 BMW 330e xDrive  News 2024 Mazda CX-90 three-row SUV revealed, with your choice of inline-6 or PHEV The ravishing Genesis X Convertible Concept is going into production Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.