2012 Mazda Mx-5 Miata Grand Touring * 60,668 Original Low Miles * 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.

Miata is always the answer, but not always the best one

The Mazda MX-5 Miata is a surprisingly versatile car. Not only is it hilariously fun on back roads and closed courses, it can also be a decent daily driver thanks to its solid gas mileage and usable trunk. But, it doesn't excel in every driving situation. Specifically long trips at high speeds, and those involving canine companions. This weekend, I did a roughly 500-mile round trip to my parents' home in Indiana to pick up my recently adopted dog. The trip was 90-percent highways, and I heard every single mile. Our MX-5 Miata Club has the minimally insulated top also found on the base level trim, and at highway speeds the wind and road noise fills the cabin with a loud, steady roar. This likely won't be a problem for fans of white noise, and it can be overcome by the stereo. However, over a few hundred miles, it starts to get old. The suspension, while superb for carving corners, also gets tiresome. On rough Rust Belt highways, it would become a bit overwhelmed, and the whole car would shiver and shake. On the plus side, nothing squeaked, rattled, or fell off in these instances. There are a few other quirks that show up on long trips. The small pedal box and floor-mounted throttle means that there isn't a particularly comfortable place to rest your right foot when the cruise control is set. Neither the door nor the center console have much padding either, so leaning your knees against them for long periods of time isn't advisable. The good news is that the seat itself was surprisingly comfortable, and never once was I feeling any back pain. Plus, when not using the cruise control, the seating position is great, allowing me to stretch out and relax. When I picked up my four-legged compatriot (a 7-year-old mix of unknown breeds named Ruby, pictured above), things became a tad tight. Standing up, she thoroughly filled the passenger compartment. For reference, she's a little over 50 pounds and stands a little more than 2 feet tall. Much bigger dogs, like my family's coonhound and German shepherd mix, won't really fit. This also made her prone to nearly face-planting on the dashboard anytime the car slowed down. She eventually figured out that simply curling up on the seat bottom was the best choice, and then slept for most of the trip. So it worked out, but I think I may have found the limit of a Miata's dog capacity. Would any of this make me want a Miata less? Certainly not. That is if I had a second car.

2022 VW GTI, Golf R and Ford's electric future | Autoblog Podcast #680

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Road Test Editor Zac Palmer. They start off discussing their drives in the 2022 VW GTI and 2022 VW Golf R. They then discuss the news, which is jam-packed this week. The Mazda6 and CX-3 are going away, and Alfa is reportedly mulling a new GTV and Duetto. Plus, Ford teased an electric Bronco, confirmed a future electric Explorer and fully revealed the work truck version of the 2022 F-150 Lightning named the "Pro." They end by turning to the mailbag and responding to another listener's Spend My Money question. Autoblog Podcast #680 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving 2022 Volkswagen GTI 2022 Volkswagen Golf R News Mazda6 and Mazda CX-3 officially discontinued for 2022 Alfa Romeo's new CEO sees room to bring back the GTV and the Duetto Electric Ford Bronco could be coming, electric Explorer is confirmed F-150 Lightning Pro revealed as Ford's sub-$40K electric work truck Opinion We need to legalize adaptive driving beams already, for safety's sake Mailbag Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes 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: Podcasts Alfa Romeo Ford Mazda Porsche Volkswagen Hatchback Performance