08 Mx-5 Miata Hardtop Convertible Sport 5 Speed Manual Galaxy Grey 16k Miles on 2040-cars

Auto blog

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.

2021 Mazda CX-5 Review | What's new, safety, prices and pictures

If you're looking for a compact luxury SUV but are iffy about the higher price tags and running costs (quite understandably), the 2021 Mazda CX-5 is a perfect alternative. It all starts with its elegantly sporty styling and carries inside where its handsome design and plush materials are a clear step up from others at its price point. Then, when you're behind the wheel, the CX-5 impresses with engaging driving manners that we've routinely described as being indicative of a "budget Porsche." Its available turbocharged engine even has as much or more power as several similarly sized luxury crossovers. Now, if the CX-5 can be credibly considered an alternative to luxury vehicles, it's safe to say that it also stands tall against non-luxury choices like the popular Honda CR-V and Toyota RAV4. Certainly, its style, plush interior and driving manners count for a lot. It also gets a new infortainment system for 2021, addressing one of this Mazda's few low points. It's still smaller than those top competitors, particularly in the cargo area, so if max utility and versatility are a priority, it may not be the best choice. Fashion and function rarely go hand-in-hand, and the CX-5 is no exception. What's new for 2021? The CX-5 gets a much-needed new infotainment interface for 2021. It's the same unit found in the smaller CX-30 that dramatically improves upon Mazda's previous interface with its large 10.25-inch display, better graphics and menu structure, and revised controls on the center console. Many will still prefer a touchscreen interface, but this is no longer the potential deal breaker it once was. Another addition for 2021 is the CX-5 Carbon Edition, pictured below, which adds black trim and wheels to an exclusive Polymetal Gray exterior, as well as a red leather interior.  What's the CX-5 interior and in-car technology like? The CX-5 boasts a handsome, upscale design with materials to match, exuding a premium vibe that none of its direct competitors can match. Its top two trim levels, Grand Touring Reserve and Signature, have seats that are heated all around and ventilated up front, covered in high-quality leather with contrast French stitching. There's stitching on the dash, too, though it goes through rubbery stuff. The padded and stitched pleather on the doors and center console are a nicer touch, as is the subtle dark wood and alloy trim — especially the air vents that seem to jut out from within the dash.

Mazda2 production fires up in Mexico

Mazda has officially kicked off production of the next-generation Mazda2 at the company's new factory in Salamanca, Mexico. Alongside the auto assembly plant, operations have also commenced at the facility's engine machining factory.
"With the start of production of the all-new Mazda2, operations underway at the engine machining plant, and an increase in our annual production capacity, we now have an even stronger production framework capable of supplying global markets with Skyactiv products of the same high quality level as those made in Japan," Mazda de Mexico Vehicle Operation's President Keishi Egawa said in a statement. "At the same time, we are pleased to be able to make a contribution to Mexico's further economic growth."
MMVO joins Mazda's Hofu Plant in Japan and the Auto Alliance factory in Thailand, which commenced Mazda2 production in July and September, respectively.