2004 Mazda Miata Ls Convertible 2-door 1.8l on 2040-cars

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Mazda creates reproduction parts program for North American MX-5 Miata

In 2017 Mazda announced a restoration program for the MX-5 Miata in Japan. The good news was that owners of Miatas that looked like they'd been thoroughly enjoyed for decades could get their convertibles returned to as-new condition. The bad news is that the program was a trial for "quality verification," and only open to the Japanese market. At the time, Mazda Japan said it was "considering re-supply of parts that became discontinued" for the first-gen NA series produced from 1989 to 1997. In February this year, the carmaker's then-CEO revealed that "Our fans can be reassured that additional parts, identified by owners and specialty shops, will become available by June of this year." The time has come, Mazda North America announcing a reproduction parts program for first-gen Miatas with a catalog of more than 1,100 new and legacy components.  The automaker says it spoke to Miata clubs and shops to determine which parts were needed most. Among this first salvo will be a fabric soft top using the same rear screen material from the NA series, roller mechanism for the side windows, brake calipers, and a set of aluminum Enkei wheels in the original design that are lighter and boast a better finish. Perhaps even better are the arcane OEM parts that can be desperately hard to source for era-appropriate restorations, like grommets, bolts, gas shocks and the "Roadster" badge that's an eBay go-to (called a "Mascot" on the parts list). Each piece has been redeveloped to take advantage of modern materials and build techniques while maintaining the look of the period-correct original.  The parts list PDF runs to 42 pages. Anyone with a TLC-starved Miata in the garage, the love your jinba ittai droptop has been waiting for is here.   

Mazda planning 'aggressive' dealer shakeup

Mazda has set an ambitious goal of selling 400,000 units by the end of the 2015 Japanese fiscal year in March 2016, and to do that, it's going to need to take some aggressive action. That means that underperforming members of its 637-showroom strong dealer network are about to get the axe.
The purge won't just be limited to dealers that aren't performing, though. Mazda will seek to consolidate poorly located dealers and build new showrooms in better locations. It still isn't clear how many dealers are being targeted or at what point Mazda would end its cull.
This consolidation of dealers is all part of a one-two punch for the Japanese brand, that will also see increased marketing efforts in 35 key areas. Of those markets, Mazda is placing a special emphasis on New York and LA, although there's not much mention of what other regions are being looked at.

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.