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Mazda brings slick sports-car concept to Tokyo

Mazda teased a slick spots-car concept Wednesday that will debut at the 2015 Tokyo Motor Show. The as-yet unnamed concept promises to blend elements from the company's heritage with a sleek and modern shape. It apparently takes the form of a front-engine, two-door coupe – always a favorite configuration – with a sloping roofline and classic hood-to-greenhouse ratio. It'll be displayed alongside the Koeru concept (which returns home for its Japanese debut), a handful of MX-5 Miatas, and a classic 1967 Cosmo Sport 110S – the marque's original, rotary-powered sports car. We have a good feeling that it's the latter from which the new concept principally draws its inspiration, albeit with different dimensions than the long-tailed original - and hopefully a little RX-7 thrown in for good measure. We'll have to hold on a while longer to find out, but we're looking forward to seeing the finished product. Mazda to Unveil New Sports Car Concept at Tokyo Motor Show -- Japan-debut of Mazda KOERU and racing-spec Mazda Roadsters among fourteen models on display -- HIROSHIMA, Japan, Sept. 29, 2015 /PRNewswire/ -- Mazda Motor Corporation will hold the world premiere of a new sports car concept model at the 2015 Tokyo Motor Show, which runs from October 30 through November 8.*1 A total of 14 models will be on display at the Mazda stand, including crossover concept Mazda KOERU making its first appearance in Japan, two racing-spec Mazda Roadsters (known as Mazda MX-5 outside Japan) and the Cosmo Sport (110S outside Japan), first introduced in 1967. The design of the sports car concept to be unveiled in Tokyo is modern but maintains a sense of lineage and authenticity, appearing almost to condense Mazda's entire history of sports car development into a single model. In line with the company's theme for the Tokyo Motor Show this year, "Accelerate toward our dreams," Mazda will make an appeal for the brand's unique approach to driving pleasure. In addition to the sports car concept, Mazda KOERU will be on display along with new-generation models featuring SKYACTIV Technologies and KODO—Soul of Motion design. A motor sports exhibit will feature racing-spec Roadsters and the Cosmo Sport will complement a heritage display showing Mazda's history of convention-defying engineering.

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.

The 2020 Mazda CX-30 will start at $22,945 with 2.5L power

We saw the CX-30 debut in Geneva earlier this year, and now Mazda has made its U.S. specification and pricing official. To get right down to it, the new crossover that splits the small end of the company’s crossover lineup will start at $22,945. We also have some solid information about spec and trim levels for our market, with some notable differences to how it can be equipped in Europe in particular. For one, like the latest Mazda3, it can only be equipped with a 186 horsepower 2.5-liter engine (naturally-aspirated, to be clear). Europeans can get a range of engines, and our neighbors in Canada and Mexico can get a 2.0-liter gas engine. A six-speed automatic is similarly our only transmission choice. All trims are available with front- or all-wheel drive. No word on whether the (somewhat underwhelming) Skyactiv-D diesel or (rather incredible) Skyactiv-X compression-ignition engines will be available. The materials Mazda provided us ahead of the CX-30Â’s U.S. debut focus heavily on the vehicleÂ’s standard equipment, including the now standard Mazda Connected Services — offering a variety of remote functionality and monitoring via the MyMazda app. Nothing you wouldnÂ’t expect from this sort of connectivity feature, including remote start and lock/unlock, as well as a WiFi hotspot (via Verizon, which is the parent company of Autoblog) and emergency assistance calls. Note that itÂ’s a three-year free trial; after that it becomes a subscription service, with a price weÂ’ll share with you once we learn it. There are four trims for the CX-30. The base model has some decent standard equipment: an 8.8-inch infotainment display, automatic headlights and the standard i-Activsense safety suite including driver inattention alert, radar cruiser control, lane departure warning with lane keeping assist, emergency braking assist and automatic high beams. Notably, blind spot monitoring is not available in the base model; buyers will have to step up to the next trim, Select, to get that safety feature. WeÂ’re disappointed that itÂ’s not standard across the board. So too with Apple CarPlay and Android Auto, also only available on Select and above. The Select trim is $24,945, and provides those features mentioned above as well as leatherette seats, keyless entry and 18-inch wheels. The Preferred trim ($27,245) provides upgraded audio, heated front seats, a power driver seat, a black gloss grille and a SiriusXM trial.