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2018 Mazda CX-5 teased ahead of LA reveal

While it will make its full debut at the LA Auto Show, Mazda released a teaser of the new CX-5 ahead of time. Like so many other teasers, the car is obscured by low light, but we can make out some significant details. For one, it appears that Mazda has toned down the muscular curves of the current CX-5's front fenders. In fact, many of the crisp creases of the current model have been softened on this new version. Below you can see a brighter version of the teaser alongside an image of the current model. The greenhouse also appears lower and longer than the current model, and it's highlighted by a chrome strip running from the A-pillar back to the roof. Where it terminates also seems to suggest this CX-5 could have the "floating" roof look that's so popular now. However, when comparing the teaser image with recent spy photos, it could just as easily have a more traditional rear pillar and roof design. Those same spy photos also reveal that the new CX-5 will get a more aggressive, concave grille with a mesh insert. This image is all Mazda has revealed of the new crossover so far, so we'll have to wait until the reveal on November 16 for all the details. Related Video:

Mazda patent shows rotary placement in complex AWD hybrid layout

If we were playing alt-powertrain Bingo, a recent Mazda patent application filed in Japan would be one or two letters from victory. What's exciting about the patent, discovered by Japanese outlet T's Media via Motor Trend, is that while it makes a case for an internal combustion engine of any configuration, one of the drawings showing a rotary engine. The wild bit is that the whole powertrain comprises the ICE, a transaxle, two tiny in-wheel electric motors turning the front wheels, a third electric motor in the driveline, a capacitor, a lithium-ion battery, and three inverters. Motor Trend parsed the mechanics, and the way it reads, Doc Brown couldn't have done a better job. The rotary engine at the front turns the rear wheels, but not directly. Instead of a flywheel on back of the engine, the drawing shows a 25-kW electric motor and an inverter, then a driveshaft running to the transaxle. Along the axis of the transmission tunnel in a normal car, between the inverter and the transaxle, lies a 3.5-kWh battery running at 48 volts. MT writes that the electric motor can add its output to the ICE output to drive the rear wheels, or the e-motor can turn the rear axle on its own. Up front, two inverters and a double-layer capacitor join the ICE in the engine bay. The capacitor and tiny hub motors in the front wheels run at 120 volts, a higher voltage than the rest of the electrical system, so that the small in-wheel motors can generate the same torque as a larger motor running at a lower voltage. The AWD system acts on-demand. Given the signal, the capacitors discharge their energy to the wheel motors, and recover energy from braking. When the capacitors are at full charge, they send excess regen energy to the lithium-ion battery; conversely, the battery can recharge the capacitors when they're low and the front hub motors need power. The patent explains that the ICE works with the rear e-motor to drive the rear wheels at low speeds, the front motors called on to "generate an output only when a large output is required in the high vehicle speed range." The rather complicated system is focused on providing the benefits of a hybrid system and all-wheel drive, but at lower weight than one would expect. A rotary serves due to its compactness, but one of the drawings shows an engine with a V layout. Hub motors get dinged for adding unsprung weight, hence the small motors here.

Five vehicles named Top Safety Pick+ including new Civic, MKZ

In an attempt to help push vehicle safety to a higher level, the Insurance Institute for Highway Safety created a stricter Top Safety Pick+ rating last year, which incorporates a brutal small overlap test and requires cars to get Good ratings in four out of the five categories (and no less than Acceptable in the fifth). Joining the list of the safest cars of 2013, the 2013 Volvo XC60, Lincoln MKZ, Honda Civic (sedan and coupe) and the 2014 Mazda6 have all received the coveted TSP+ rating.
The Mazda6 and Lincoln MKZ have both been completely redesigned, and both received Acceptable ratings in the small overlap test. The Honda Civic, coming off its emergency refresh for 2013, is the first small car to be subjected to the small overlap test, and IIHS says that one of the car's many upgrades includes a stiffer front structure allowing it to receive Good ratings in all categories. Similarly, the XC60 gets all Good ratings thanks to, according to IIHS, Volvo updating the airbag software allowing the side airbags to inflate during the small overlap test.
The 2014 Subaru Forester has not yet been subjected to the small overlap test, so it must make do with just a Top Safety Pick rating until the IIHS tests small utility vehicles, which is expected to happen later in the spring.