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Mazda G-Vectoring Control makes driving better without you knowing

Mazda has just spent eight years developing a new technology that will make its new cars a lot more fun to drive, even if you have absolutely no idea that it's working. And subtlety's the point, Mazda engineers told us at a press event at Mazda Raceway Laguna Seca. In fact, the effects of what they've dubbed G-Vectoring Control are so fine that the marketing and PR teams are at a loss for how to do their jobs with it. "The engineers have done their work," said Mazda Director of Communications Jeremy Barnes, "But how do we get the message across?" The basic premise is this: G-Vectoring activates only when the car's on-board computer reads simultaneous steering and throttle input. The data — including throttle position, steering angle, and, crucially, how quickly you're adjusting the steering angle — are then funneled through an algorithm to reduce engine torque, which transfers vehicle weight, adding more grip to the wheels that need it. The system will appear first on 2017 Mazda6 sedans arriving in showrooms later this year, followed by the 2017 Mazda3. Actually, "subtle" does not even begin to describe the effect. G-Vectoring Control can detect as much as one tenth of one degree of steering angle, and changes the cornering forces only 0.1 to 0.5 g as a result. "That's less than the human body can feel," explained Vehicle Development Engineer Dave Coleman. In practice, G-Vectoring reduces the steering angle at turn-in, as well as the rate at which one turns the wheel. To demonstrate, Director of R&D Kelvin Hiraishi rode shotgun with us in a specially equipped Mazda6 that allowed him to turn G-Vectoring on or off at the push of a button (production cars will always have it on). Hiraishi had us drive a number of courses, including Mazda Raceway Laguna Seca itself, while an engineer measured our steering inputs with a laptop Matrix'd into the car's electronic brain. I drove the same course several times with the same car in the same conditions, with cruise control locked and the system turned on or off. Lo and behold, with G-Vectoring activated, the engineer's output graph showed that my steering inputs were indeed reduced ever so slightly. There were two times that G-Vectoring was markedly noticeable. The first on a turn with a minor banking toward the outside, and the second was during cornering over an artificially wet section of the course — in other words, when the car was at the limits of adhesion.

Mazda prices 2016 CX-3 from $20,840

Been eager to put your cash down on the hood of a new 2016 Mazda CX-3, but haven't known just how much to take out from the bank? You can call your branch manager now, because Mazda has released pricing details for its new subcompact crossover. The MSRP for the new CX-3 will start out at $20,840, including an $880 destination charge. (Alaskan buyers can expect to pay an extra $45 on top.) That's for the base-level Sport model with front-wheel drive. Tack on another $1,250 for all-wheel drive if you think you'll need the extra traction, but either way it'll be channeling 146 horsepower and just as much torque from a 2.0-liter inline-four through a six-speed automatic transmission. Step up to the Touring model and the retail price jumps up to $22,840 (with delivery), plus the same $1,250 for the AWD option. There's a Touring Technology package available for another $1,410 that includes moonroof, satellite radio, and cargo cover. Finally at the top of the line is the CX-3 Grand Touring for $25,870 (delivered), available with that same i-Activ all-wheel drive system, and an i-Activsense package that throws in an array of electronic conveniences and safety systems for another $1,920. So while you can get away with paying as little as $20,840 for the base model, a fully loaded CX-3 can run you as much as $29,040. Related Video: All-New 2016 Mazda CX-3 Subcompact Crossover MSRP[1] to start from $19,960 - Latest evolution of Mazda's signature KODO design comes embodied in crossover available with premium, class-exclusive features and class-leading fuel economy - IRVINE, Calif., July 16, 2015 /PRNewswire/ -- New vehicle segments don't come around often. So when Mazda had the opportunity to create its very own subcompact crossover to tackle the urban sprawl, as well as the road less-traveled, it did so the only way it would – with the fun-to-drive, stylish and upscale 2016 Mazda CX-3. 2016 Mazda CX-3 Subcompact Crossover Priced From $19,960 Nearing its mid-August expected on-sale date, Mazda North American Operations (MNAO) has released full pricing for its entry-level CUV offering, starting at an MSRP2 of $19,960 for the entry-level CX-3 Sport with front-wheel drive. As a $1,250 upgrade, buyers can select CX-3 Sport with Mazda's predictive i-ACTIV all-wheel drive that takes temperature, road conditions, steering-angle and weather into account, among other factors, to help optimize to which wheels engine power is routed for maximum performance and stability.

This is what a 1,200-hp twin-turbo 4-rotor looks like in a Miata

We've seen the diminutive Mazda MX-5 Miata swallow plenty of big engines, but New Zealand drifting ace "Mad Mike" Whiddett is roaring into where-no-man-has-gone-before territory. Wanting to replace his 515-horsepower "MADBUL" RX-7 and its twin-turbocharged, three-rotor 20B engine, his new ride is an NC-series Miata with four rotors and twin Garrett turbochargers courtesy of Pulse Performance Race Engineering. It is called "RADBUL," and expected power at standard boost is 1,200 hp, but the builders at Pulse Performance think it will get up to 1,500 hp at full boost. And yes, that exhaust exits through the hood. Four-rotor engines are actually popular - builds are detailed on forums like this one from 2007 and this one from 2008, this UK company or this Canadian company will sell you one complete - but they're usually being prepped for an RX-7. Mad Mike's choice of a Miata for this enterprise makes this about as extreme as you can get, short of throwing it into a Mazda R360. You can watch Mad Mike tell the story of the build in the video, and check out the first and second installments about the build on the Red Bull site.