1993 Mazda Rx-7 Base 1.3l Single Turbo 400hp Clear Title on 2040-cars

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2014 Mazda6: Winter's End Update

The Winter Without End is seemingly dead. Outside my office windows, my brown and yellow lawn is fully exposed to the increasingly powerful sunshine, the morning birdsong is louder than anything until the garbage trucks start rolling, and I'm seriously considering having the summer tires put back on my personal fleet. That last one is a little scary, as I'm a firm believer in the April Snow Jinx, but you get the idea.
The long-term Mazda6 has also long since left my driveway. Looking back on my notes from the time it was in my charge, however, I see all remarks are dominated by one highlighted section at the top: "worst winter drive of all time." I hardly need the reminder, to be honest. Here's what happened.
When the Mazda showed up at my door, we'd already fitted the thing with its new winter rubber: Bridgestone Blizzaks. Plunking down for dedicated snow tires was a near necessity this year - as it almost always is in Michigan. We didn't see much reprieve from snow-choked, iced over roads here in Ann Arbor, and the knobbier rubber proved invaluable in getting me out of my house time and again.

Editors’ Picks December 2022 | Genesis G90, Mazda3 and an old favorite

The last Editors' Picks collection of 2022 consists of picks from three different segments. We recently got our first shot at the 2023 Genesis G90, which instantly found a warm place in our heart. Plus, a couple of favorites from years past came through. Look out for even more ratings come the new year as a ton of fresh metal comes onto the market. Tons of totally new EVs and sports cars may have hit the streets in 2022, but there are even more new and exciting cars coming. In case you missed our previous Editors' Picks posts, here’s a quick refresher on whatÂ’s going on here. We rate all the new cars we drive with a 1-10 score. Cars that are exemplary in their respective segments get EditorsÂ’ Pick status. Those are the ones weÂ’d recommend to our friends, family and anybody whoÂ’s curious and asks the question. The list that youÂ’ll find below consists of every car we rated in December month that earned an EditorsÂ’ Pick. 2023 Genesis G90 2023 Genesis G90 View 55 Photos Quick take: The Genesis G90 is now a full-size sedan without any major compromises versus its competition. It rides beautifully, features a tech-forward but still usable interior and even has a powerful and refined powertrain. Score: 8.5 What it competes with: Lexus LS 500, BMW 7 Series, Mercedes-Benz S-Class, Audi A8 Pros: Gorgeous design, efficient and powerful powertrain, super-luxurious interior, great value Cons: Doesn't handle as well as competitors From the editors: Road Test Editor Zac Palmer — "The Genesis G90 is all-new for 2023, and what a stupendous luxury sedan it is. The mild-hybrid twin-turbo V6 powertrain is smooth and powerful for effortless acceleration. Its air suspension and electronically controlled dampers waft you over poor pavement with nary a cabin disturbance. Every last luxury you might want for is present from auto-opening doors, massaging seats and rear wheel steering. It's all there for a price that is shockingly low versus the leading German luxury sedans, making it all the more impressive." In-depth analysis: 2023 Genesis G90 First Drive Review: No more compromises   2023 Mazda3 Mazda3 Hatch front three quarter View 57 Photos Quick take: The Mazda3 is a blast to drive and has an interior that rivals entry-level luxury cars. It's only real weakness is a slightly tight rear seat and cargo space.

How Mazda got Skyactiv-X to work is incredible

"Take everything you know about engines and turn it around," Mazda North America Vehicle Development Engineer Dave Coleman says, patiently and with a look of benevolent pity, as he's quizzed about the particulars of the company's new engine. The Skyactiv-X engine is enigmatic — and deceptively simple in operation. And the bottom line for American consumers is that they'll be able to buy a car (or crossover; we don't know yet what vehicle will first get it) by late 2019 that provides diesel-like fuel economy but runs on regular old gasoline. In between diesel and spark ignition, but it's neither To truly understand it, you have to dive into the contradictions. Take that regular old gasoline: Contrary to common sense, the lower the octane, the better it works. In the lab, the Skyactiv-X engine loves 80 octane. The lowest Americans get is 87, so the engine is tuned for that octane. Go higher and you lose some low-end torque. Coleman was right. It's hard to wrap your head around an engine that thrives just at the point when most gas engines would aggressively self-destruct. It uses a supercharger to pump additional air — but not additional fuel. It uses spark plugs to start a combustion cycle that normally doesn't need a spark. And, quixotically, it's not displacing Mazda's own American-market diesel engine, currently languishing in a seemingly endless hell of regulatory approval. More bizarre: Mazda is a tiny automaker facing real existential headwinds, and gasoline compression ignition is a massive challenge. GM and Hyundai announced compression ignition, or HCCI, projects (full name, homogeneous charge compression ignition) to great fanfare, but they never amounted to a production hill of beans, crippled by reliability issues or horrible vibrations. Worse, they only worked at an unusably narrow range — low RPMs and low loads. HCCI research improved direct-injection gas and diesel engine technologies for these companies, but HCCI itself remains untamed. The benefits of lean combustion Why even try to tame HCCI? The answer is much better fuel economy and lower emissions. Less burned carbon-based fuel, less carbon dioxide released. That's simple. But there are some thermodynamic reasons for the lean combustion you can achieve with compression ignition that are worth explaining. The ideal amount of fuel for a conventional engine to burn is about a 14:1 air-to-fuel ratio. That lets every molecule burn nicely, in theory.