Mazda Rx-7 R1 Twin Turbo on 2040-cars

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Patent application suggests Mazda rotary return

A recent patent application by Mazda reveals that the Japanese automaker is still working on the rotary engine. This could in fact be the Skyactiv-R engine found in the RX-Vision concept from the 2015 Tokyo Motor Show. As with anything Wankel-related, nothing is certain until Mazda makes a production commitment. But this filing suggests that serious development is happening in Hiroshima. The 2011 Mazda RX-8 was the last rotary-powered car you could buy in America. Slow sales, poor fuel economy, and tighter emissions standards prevented Mazda from committing to a follow-up. But the fundamental principles of the rotary - compact size and light weight - perfectly fit Mazda's Skyactiv ethos. (For an explanation of how rotaries work, click here.) In this new engine the intake port sits at the bottom of the engine with the exhaust port on top instead of the other way around. That allows for lower mounting, which improves a car's center of gravity. This rotary is also turbocharged. Putting the turbo up high helps ensure it doesn't get in the way of any body or chassis crossmembers. The implication of those claims is that somebody is thinking about how to put this engine in a car. There are other benefits as well. The short path from the exhaust port to the turbo ensures minimal turbo lag. It also allows for a close-mounted catalyst on top of the enigne, which will help emissions. Another innovation in this new engine is a triangle-shaped rotor that covers part of the exhaust port. This allows for different exhaust flow characteristics. The filing claims that that two of the four orientations allow for less airflow resistance in the exhaust port. As in previous Mazda rotaries, there are two spark plugs to manage ignition timing and combustion. But unlike in the 16X concept, Mazda's last public display of such an engine, the new rotary uses port fuel injection. Keep in mind this is only a patent application. A Mazda spokesperson refused to comment on future product, but commented "As we stated at the Tokyo motor show, Mazda is doing all that it can to bring a rotary to the market." In the meantime, keep your RX-7 prayer candles lit and hope for the return of the rotary before the end of the decade. You can bide your time by reading the entire application here. Related Video: Related Gallery Mazda RX-Vision Concept: Tokyo 2015 View 11 Photos News Source: USPTO via autoevolution Rumormill Mazda Performance rotary mazda rx7

Mazda Mexico debuts Mazda3 Turbo before official U.S. reveal

We should have been keeping an eye on our neighbors to the south, who did us the favor of showing off the turbocharged 2021 Mazda3 last week. The automaker teased the reveal for the U.S. market to happen on July 8. It's reasonable to expect slight changes between our two countries, but the Mexico introduction makes a good base to know what we're getting. The prime specs: 2.5-liter Skyactiv-G turbocharged four-cylinder with 227 horsepower and 310 pound-feet of torque. As suspected, this is the same engine found in the Mazda6, CX-5, and CX-9. As such, we expect those output figures are based on using 87 octane gasoline; in the other three Mazda offerings, 93 octane gas unlocks 250 hp and 320 lb-ft. So at worst, the Mazda3 turbo makes 41 hp and 124 lb-ft more than the naturally-aspirated engine in the current hatch and sedan. At best, the improvement runs to 64 hp and 124 lb-ft. Comparing the turbo Mazda3 to the segment-standard Volkswagen Golf GTI, the incoming 2021 German will make 241 hp and 273 lb-ft. Only a test drive will reveal how the battle of sportiness vs luxury turns out for the Mazda. The numbers make a case for the former, but there's enough of the latter to sway us into believing this will primarily be a quicker Mazda3, with nary a hardcore edge. The only transmission mentioned is a six-speed automatic with paddle shifters that sends power to both axles via mandatory all-wheel drive. In Mexico there are only two Mazda3 trims, which start at 329,990 pesos ($17,050 U.S.) and 429,900 pesos ($19,294 U.S.). The turbo will introduce two new trims there that start at 489,900 pesos ($21,987 U.S.) and 529,900 pesos ($23,782 U.S.), MSRP increases of about 29%. For the supplemental dosh, the Mazda3 turbo in Mexico comes with a leather interior, sunroof, 12-speaker Bose audio, Android Auto and Apple CarPlay, LED headlights, blind-spot monitoring and auto-tint side mirrors, reversing sensors, and black 18-inch aluminum wheels.  Other than those black wheels and some badging, though, there's nothing to differentiate the forced-induction model from the naturally aspirated one. When a Jalopnik source tipped that site to some 2021MY Mazdas based on dealer codes, there was a "MAZDA3 HB PP TURBO." That "PP" likely stands for Premium Package, which is the highest trim offered on our Mazda3 right now, already comes with 18-inch black wheels, and starts at $28,445 after destination.

2018 Mazda 6 gains Apple CarPlay, Android Auto in September

When we did our midsize sedan comparison test, only one of the three cars came equipped with Apple CarPlay and Android. That was the Honda Accord. However, had we waited a bit, the 2018 Mazda 6 also would've included these increasingly common and now widely expected smartphone connection features. Though the addition was previously announced, Mazda made it official that upgrades will start in September. All but the base 2018 Mazda 6 Sport trim will receive Apple CarPlay and Android Auto as no-cost dealer-installed upgrades. That includes 2018 model year cars that have already been sold. So, if you should have already purchased a Touring, Grand Touring, Grand Touring Reserve or Signature, make an appointment at the dealer in a month and it'll upgrade the infotainment system to not only include the Apple and Android software but also the latest Mazda Connect software and a more powerful, faster-charging 2.1-amp USB port. The 6 is the first 2018 Mazda to receive this upgrade, be it when purchased or as a retroactive add. We have reached out to Mazda to find out if other Mazda models could be so-upgraded in the future. We will update this story as we get more information. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.