2004 Mazda Rx-8 Base Coupe 4-door 1.3l on 2040-cars

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Watch what happens inside a rotary engine

Since it looks like Mazda may very well revive the Wankel rotary engine as a range extender for electric cars, there's no better time to become reacquainted with the quirky internal-combustion engine. And there's hardly a better way to become reacquainted than by peering into a running rotary engine, which you can do with the video above. The video comes to us from the YouTube channel Warped Perception. The channel has already shown what happens inside a conventional internal-combustion piston engine by putting a clear cylinder head on top of a flathead engine. This new video shows off the rotary engine by adding a clear side to a tiny model-airplane engine, something that we weren't aware existed and are glad to know about now. Despite the tiny size, the engine is functionally almost exactly like the bigger versions you'll find in Mazdas from about 1967 to 2012. It has intake and exhaust ports on the edges of the rotor housing, and the triangular rotor swings about in a peanut-shaped housing. For maximum effect, jump to right around the 7:40 timestamp. This is the point at which a bit of acetylene is added to the air-fuel mix for a brighter flame. It's at this point that you can really see when the mixture combusts and how the pressure of the flame pushes the rotor to produce rotational motion. Each stage of the video does slow things down to make everything as clear as possible. Even if you already knew how rotary engines worked, it's still fascinating to watch, first because it's something you don't get to see usually, and also because of the engine's elegant simplicity. Related Video: Image Credit: YouTube / Warped Perception Weird Car News Mazda Technology Videos rotary rotary engine

2018 Mazda6, Porsche Panamera and Nissan Titan | Autoblog Podcast #541

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Green Editor John Beltz Snyder and Associate Editor Reese Counts. We talk about driving the updated, turbocharged 2018 Mazda6, 2018 Porsche Panamera Sport Turismo 4S Sport Turismo and the 2018 Nissan Titan S 4x4 King Cab. We also discuss aftermarket parts for the Chevy Colorado, pick our favorite 50th Anniversary Hot Wheels and, as always, help a listener buy a new car in our "Spend My Money" segment. Autoblog Podcast #541 Your browser does not support the audio element. 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've been driving: Mazda6, Porsche Panamera, Nissan Titan The aftermarket takes on the Chevy Colorado 50th Anniversary Hot Wheels Spend my money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Aftermarket Podcasts Chevrolet Mazda Nissan Porsche Car Buying Truck Wagon Sedan Hot Wheels porsche panamera sport turismo

Cars we're thankful we drove in 2019

We drove a lot of cars in 2019, and there's still a month to go. We drove them in our home office in Michigan, at our remote offices in Seattle, Portland, Ore., and Columbus, Ohio, and throughout the globe on myriad press launches. We could count them, but hey, that seems boastful.  Instead, we want to be thankful. Not only for the opportunity to do this wonderful task some might describe as a "job," but for the new, shiny cars that brighten our days (and most hopefully yours). We asked our fellow editors which car they were most thankful to drive in 2019 ... here are our answers. 2019 Hyundai Veloster N Performance Senior Editor Alex Kierstein Every once in a while a car comes along that changes the narrative on a company or its segment, and everyone scrambles to experience it for themselves. This year, for me, that car’s the Veloster N Performance, perhaps the most transformative car the companyÂ’s ever built. Everyone whoÂ’s driven it, here and elsewhere, says it captures all those intangibles that make great driving hatchbacks great. And IÂ’m thankful that I got a go in it before all of them left the fleet, because it does. It upends the segment long dominated by the GTI, a car that nails its brief. The N is rowdy and loud, sure, but it also has some of the most deftly tuned suspension IÂ’ve come across in a front driver. My advice: if youÂ’re in the market for something fun and unique, go test drive a Veloster N. I think youÂ’ll be thankful you did. 2019 Hyundai Veloster N View 47 Photos 2019 Audi E-Tron Senior Editor, Green, John Beltz Snyder IÂ’m pleased that I got to drive the Audi E-Tron. ThatÂ’s high praise for a year in which I also drove the stellar Jaguar I-Pace. The E-Tron, while not as sporty as the Jaguar, is excellently executed, and feels like a more refined, polished offering. ItÂ’s quick, whisper-quiet, comfortable, stylish inside and out, and incredibly sturdy. Some may lament that it doesnÂ’t do much to stand out from ICE vehicles, but I donÂ’t think it needs to. What it does need to do is win over the electro-skeptical, and I think Audi put its best foot forward with a crossover that can do just that, and more. So, yeah, not only am I thankful that I got to drive it, IÂ’m glad that itÂ’s compelling enough that itÂ’ll hopefully make potential customers feel the same. 2020 Audi E-Tron View 13 Photos 2013 Peugeot 508 West Coast Editor James Riswick My choice totally sucks.