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Driving the Honda Ridgeline and marveling at Tesla | Autoblog Podcast #638

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Consumer Editor Jeremy Korzeniewski and Associate Editor Byron Hurd. They start off talking about why more people should buy the Honda Ridgeline, because it's a pretty darned good truck. Next, Byron talks about some Hyundais. He shares his experiences with the 2020 Sonata Hybrid and talks briefly about the prototype 2021 Elantra currently occupying his driveway. Up next, Jeremy shares his feelings about the BMW X1 crossover he spent some time with, prompting the gang to mull over the notion of BMW's modern interpretation of "Ultimate Driving Machine." After that, Byron talks about towing his 1990 Mazda Miata with the 2020 Infiniti QX80, and then they wrap up with some discussion of the mystery surrounding the Ford Maverick and some comments on the current state of Tesla. Autoblog Podcast #638 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 Hauling dirt with the 2020 Honda Ridgeline Driving the 2020 Hyundai Sonata Hybrid Discussing the 2021 Hyundai Elantra Driving the 2020 BMW X1 Towing a 1990 Mazda Miata with a 2020 Infiniti QX80 News Ford Maverick tailgate stamping leaks; we may see the whole thing in 2021 Tesla reports profit for fourth straight quarter, setting it up to join S&P 500 Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video:

Mazda Skyactiv-X Review | The revolution begins with a squeeze-bang

The matte black Skyactiv-X prototype looks like a rough Mazda3, perhaps reconstructed after a bad wreck by an over-enthusiastic owner of a spot welder and lots of gaffers' tape. Ribbed ducts poke out of the dash sending two breaths of conditioned air to no one in particular. Even its revolutionary engine, the thing we're here to experience, is entombed in a massive, nondescript cover to mask its unseemly noises. It's a wild, strange way to meet a very unconventional vehicle that promises diesel-like fuel economy, a wide torque band, and an exotic method for burning less gas than ever before. It takes a few hours for Mazda's engineers to explain the fundamental principles of operation. For more detail, read our Skyactiv-X Spark Controlled Compression Ignition explainer, but here's a very brief overview. Skyactiv-X marries some traditional gasoline engine characteristics with a novel form of compression ignition called SPCCI. The key for Skyactiv-X is to use very high compression in the cylinder and an extremely lean fuel-air mixture. Squeezed right to the cusp of getting hot enough to blow up all on its own (which is very hard to predict), a squirt of extra gas and a spark interject to cross that compression-ignition threshold in a controlled and predictable manner. See the animation below: That takes a few essential components to get just right. One is a massive amount of computer processing power and some pressure sensors in the individual cylinders, because the ambient conditions change how and when these things happen. Skyactiv-X uses a clutched supercharger to pump in additional air when needed to nail the mixture precisely, and high-pressure injectors to get the low ratios of fuel to disperse properly in the chamber. And since it operates like a conventional gasoline engine sometimes, it uses valve timing to lower the very high compression ratio so it doesn't reach combustion ignition in that mode. In practice, the Skyactiv-X runs in compression ignition mode most of the time. In practical terms, that means it drives like a torquey gasoline Skyactiv engine. The torque curve is broad and flat — diesel-like in that respect. That also means it can get away with using a six-speed transmission and a lower final drive for better response. There's enough grunt and economy together that Mazda can let the engine spin faster — at 60 mph, it's running at roughly 1,000 more RPM than a similar gas engine, with greater efficiency.

2019 Mazda3 Review and Buying Guide | Redesigned and exceptional

The Mazda3 has long been a darling of car enthusiasts for its sharp styling and sharper driving dynamics. So when it was redesigned for 2019, there was some collective anxiety as to whether Mazda could continue the magic. From our experience, Mazda certainly has, and has improved its compact sedan and hatchback in many areas such as design and refinement. As a result, the 2019 Mazda3 is easily the most fun car in its segment to drive, barring specifically performance-oriented compact models, and now has materials and looks to rival entry-level luxury cars. Its only real faults are a slightly tight interior and a character that might put off fans of cushy cruisers. What's new for 2019? Pretty much everything. The Mazda3 has been completely redesigned for the 2019 model year. It's down to one engine for now — a lightly updated 2.5-liter naturally aspirated four-cylinder with or without cylinder deactivation — but a high-efficiency spark-controlled compression-ignition engine is coming later. And for the first time, the Mazda3 has available all-wheel drive on both sedan and hatchback body styles, making it one of only two cars in the segment with such a feature. 2019 Mazda3 AWD View 24 Photos What's the Mazda3's interior and in-car technology like? While the interior of the previous Mazda3 was one of the finest in the segment, the new model is vastly superior. In fact, it feels about on par with actual luxury cars in the top Premium trim. The dashboard has a sleek, modern look with subtle air vents, surfaces wrapped in a soft leather-like material, and an elegant steering wheel has nicely integrated buttons. All of the switchgear has a solid, crisp feel. The driving position is excellent, allowing the driver to sit either low or high and keeping all the controls and displays perfectly centered. Mazda also redesigned its infotainment system for this car. A major change is that there is no touchscreen functionality whatsoever, which is also partly why Mazda has moved the infotainment screen farther up the dash and more into the driver's line of sight. The entire menu layout has been revamped as well with options listed vertically instead of horizontally. The system runs substantially faster and smoother than the previous version, though it's not as easy to use due to additional layers of menus. It still isn't as complex as systems found in German cars, though. Mazda has also finally made Apple CarPlay and Android Auto standard features. How big is the Mazda3?