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2014 Kia Sorento

Big Changes Below, But Just A Little Off The Top
It happens all the time. Three or four years into an automobile's lifecycle, the manufacturer goes back to the drawing board, making what it hopes are vital improvements to keep its product at the top of the sales charts. It's true of the vehicle we're discussing today, the 2014 Kia Sorento, but unlike many midlife facelifts, most of what's new here can't be seen with the naked eye.
Yes, there are the normal changes to the front and rear fascias, and a few nips and tucks here and there to improve the crossover's outward appearance. But, for the first time in as long as we can remember, the big news here is that the new Sorento is actually riding atop a new platform, according to Kia.

Kia's Intelligent Manual Transmission — here's how iMT and clutch-by-wire works

When Kia introduced the facelifted Rio for Europe a few weeks ago, the press release briefly touted a clutch-by-wire six-speed manual transmission that would improve gas mileage and reduce CO2 emissions. A new press release provides details on the Intelligent Manual Transmission (iMT), which we find a surprising avenue of innovation designed just for mild hybrids. Traditional and dual-clutch automatic transmissions, thanks in part to more gears and programmed repeatability, already perform better than human drivers shifting for themselves in metrics including gas mileage. Kia's head of powertrain in Europe said the automaker developed the manual just because "European drivers in particular still love changing gear for themselves." With the pressure on budgets and on standard gearboxes even before the current travails, this seems a benevolent gesture. The traditional linkage from clutch pedal to gearbox goes AWOL in the iMT, sensors on the pedal lever controlling clutch actuation electronically. And an iMT-equipped Kia can take over control of the driveline even when the vehicle is in gear. For example, when a driver takes his foot off the accelerator as he approaches a stoplight, the iMT tells the mild hybrid system to turn off the engine, as it disengages the clutch. Normally, many drivers use coasting in gear in this situation as a way to slow the car without pressing the brake pedal. Kia's system has "the open clutch limiting deceleration and allowing the car to make the most of its kinetic energy," which will mean rethinking one of the finer points of transmission use. If the driver presses the accelerator or brake during the coast, the integrated starter-generator (ISG) restarts the engine. Assuming speed hasn't dipped too low for the chosen gear, the iMT engages the clutch and the driver resumes in the gear the Kia was left in. The hybrid system supplies a boost to get engine revs back up to speed in order to avoid bogging. If vehicle speed is too low to avoid bogging in the current gear, the iMT will disengage the clutch so the car effectively restarts in neutral while in gear, and the driver adjusts.

Weekly Recap: Mazda's rotary revival ignites Tokyo Motor Show

Forty-eight years ago Mazda pioneered rotary engines in the Cosmo Sport. Mazda then honed the technology, won with it on the racetrack, and made it one of its signature features. If you're an enthusiast, rotary was a reason you like Mazda. It's a great part of the company's past. But until this week, that's exactly what we thought it was. History. That all changed with the reveal of the RX-Vision concept at the Tokyo Motor Show, which reignited the passions of the Mazda faithful. Suddenly, rotary was no longer a relic. The rotary concept shown in Japan was a front-engine, rear-wheel-drive sports car wrapped in the company's latest Kodo design language. It's powered by a Skyactiv-R unit (R for rotary), though specs were not disclosed. Mass production is "currently on hold," Mazda said, maintaining it never stopped development of rotary technology, even after the demise of the RX-8. Beyond that, we know nothing, other than the optimistic statement Mazda offered that: the "RX-Vision represents a vision of the future that Mazda hopes to one day make into reality." Put simply: we agree. OTHER NEWS & NOTES: Subaru previews next-gen Impreza While the Mazda concept was the headliner from Tokyo, Subaru's Impreza design study also stood out. The five-door concept is a signpost for the look of next-generation Impreza. It blends sportiness with functionality, and it's wrapped in a striking shade of 'high-luminance silver.' The fenders are flared to signal Subaru's all-wheel-drive capability, and the front has futuristic headlights that look like something from an Audi E-Tron concept. While most of this will be toned down in production, the concept suggests an elevated style for the Impreza, which is due as a 2017 model. Porsche adds potent GTS model to 2017 Macan line Porsche is giving the Macan crossover the GTS treatment, which will start at $68,195 when it goes on sale in March. GTS translates to more power, a sportier suspension, and interior and exterior design cues that sharpen the looks and reflexes of one of the most athletic SUVs on the market. Porsche recalibrated the 3.0-liter twin-turbo V6 from the Macan S to make 360 hp and 369 lb-ft, (up from 340 hp and 339 lb-ft in the S). It teams with a seven-speed PDK gearbox and all-wheel drive. An air suspension is standard. The body features a slew of black accents, and the standard 20-inch RS Spyder wheels are done up in a shade of satin black. The cabin gets leather, Alcantara, and GTS logos.