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Mazda seemingly confirms turbo Mazda3, plus reveal date

Yes, you read that right, Mazda seems to have confirmed that a 2021 Mazda3 turbo is on the way. The company replied to multiple tweets asking about such a car, including one from yours truly, with a teaser video and the phrase "Power comes to those who wait." This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.   That context is important since the teaser doesn't say anything explicitly. It does have a soundtrack of a mean sounding four-cylinder. It also has a date: July 8, 2020. So we should see the car in just a couple of weeks. Many reports have circulated about the turbo Mazda3. The most recent asserts that it will be available in both sedan and hatchback variants, but that it may only come with an automatic transmission. The engine will probably be the same turbocharged 2.5-liter unit from the Mazda6, CX-5 and CX-9, which makes 250 horsepower and 310 pound-feet of torque. That would put it in close proximity to the VW GTI and Subaru WRX. We'll be curious if Mazda also offers all-wheel drive, since it's available with the turbo engine in the CX-5 and CX-9. Odds are the car will also be tuned and marketed as a more mature vehicle than other hot hatches or the old Mazdaspeed3. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.      

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.

Mazda rolls out unlimited mileage warranty in Canada

Cold weather might be starting to grip parts of Canada, but our neighbors to the north are going to be able to drive their 2015 Mazda cars and utilities from Vancouver to Montreal with a little more peace of mind. That's because Mazda Canada is instituting an unlimited mileage warranty for its new models.
The updated plan starts with all 2015 model year vehicles (even those already sold), and the scheme simply removes that distance limit on everything but the emissions defect coverage. That means that the Mazdas have one year of service adjustments, three years of new vehicle coverage, five years on the powertrain, seven years against corrosion and three years of roadside assistance for as many kilometers as the owner drives.
The change removes at least one, tiny piece of anxiety about buying a new vehicle because it's easy to know when the coverage ends. "By offering our customers an Unlimited Mileage Warranty, we believe it will enhance their ownership experience by alleviating concerns such as kilometre limitations, repair costs and resale value," Kory Koreeda, president of Mazda Canada, in the automaker's announcement.