Junkyard Find: 1985 Mazda RX-7

Back when I reviewed the final Mazda RX-8, I ranted on at some length about my envy of my RX-7-driving college classmates who were the rich sons of high-ranking South Vietnamese military officers and government officials. Still, except when I was shopping for a Mazda rear end for my 20R Sprite Hell Project, I haven’t paid much attention to the many RX-7s I’ve seen in wrecking yards over the years. First-gen examples aren’t uncommon even today; here’s an ’85 I found in a Denver yard last week.

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Mazda's Rotary Era Comes To An End

Mazda is set to build the final RX-8, bringing a temporary end to the rotary engine, which powered its flagship sports cars for 45 years.

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Mazda Celebrates Death Of RX8 With Great Spirits, Wankel Lives!

Mazda confirmed what the world had known for more than a year: Its iconic, Wankel-powered RX8 is going to die. “Mazda RX-8 production will end in June 2012 ,” says a Mazda statement. Mazda celebrates the end of an era in style. The Hiroshima company lays on a Mazda RX-8 SPIRIT R special edition that will keep the spirit alive after the RX8 has given up its ghost.

Whither the Wankel?

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Mazda Halts Rotary Engine Development: Is 2011 Your Last Chance To Wankel?
Though the next-generation of Mazda’s rotary engine has been in development since 2007, and has been the subject of several TTAC Wild-Ass Rumors, Wards…
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Wild-Ass Rumor Of The Day: Mazda Working On Rotary Engine With Freaking Lasers?

Having seen its RX-8 banned from Europe for flunking emissions tests, Mazda may be going to extreme lengths to improve the efficiency of its next-gen rotary engine (codenamed 16x) which has been in development since 2007. Autocar reports

The 16X’s capacity has been raised from 1304cc to 1600cc, and it is also physically smaller and partly built from aluminium. The changes are designed to improve two of the biggest issues with rotary engine performance: fuel economy and torque delivery.

The Mazda source said the new engine “needed a smaller hole on the wall [of the combustion chamber]” as a result of eliminating the space-hungry normal spark plug. He also admitted to Autocar that the use of laser ignition “was absolutely possible”.

Recent advances in Japan have created high-power lasers made from ceramics that measure just 9mm in diameter and 11mm in length, easily small enough to fit into a car engine.

Not only would laser ignition allow the 16x to burn leaner, it would also allow more precise control of ignition points and timing. More importantly, it would cement the Wankel rotary’s status as the least-necessary, most overly-complex and thoroughly awesome engine ever created. And they say emissions standards always make cars less interesting…

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Wankel + Automatic = Ideal Truck Drivetrain?

You’d think that the zilch-o-torque characteristics of a Wankel engine wouldn’t be so great for hauling heavy loads, and you’d be right! Adding an automatic transmission to the mix, as is the case with this ’75 Mazda pickup, no doubt made for some interesting driving experiences when hauling, say, a dozen sacks of concrete mix in the back.

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Quote Of The Day: From Our Cold, Dead Hands Edition
TTAC’s Michael Karesh inspired a good deal of jealousy in his Editor-in-Chief a few nights ago by describing his forthcoming RX-8 roadtrip into the hil…
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Audi To Unveil A1 E-tron Concept With Wankel Range Extender

The Wankel rotary engine returns to its native land at last. Since the NSU Ro 80 went out of production in 1977, Mazda has been the keeper of the flame. But Audi has announced that it will show an A1 e-tron concept at the Geneva show this week, and the pug-in will feature a single-rotor Wankel range extender (gen set). Rotaries and micro-turbines have often been suggested as the ultimate range extenders due to their compact size and low weight.

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Curbside Classic: 1983 Mazda RX-7

Zing! That word encapsulates the RX-7. The only vocabulary the little coffee-can rotary had was zing! (snick) zing! (snick) and zing again! Sooner rather than later, it zinged you for a couple of Gs when its rotor seals gave up the zing! But that didn’t come as a surprise, and it never zinged you for anything else. That is, unless you got a little too frisky in certain corners, and the live rear axle might toss you a nasty little over-zing. As long as you could live on a torque-free diet, the RX-7 was one of the best friends an enthusiast driver could hope for in its day. And there are still loyal devotees of Zing-Buddhism today.

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Perennial Wankel Woes Holding Up New RX-7
A few weeks ago, I wrote about Mazda’s new RX-7, scheduled for release in 2011. Well, that now looks unlikely. In fact, Mazda have put the release date…
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  • Zipper69 " including numerous examples of the Cybertruck"I could only see four in the lead photo, but they are kinda anonymous from above...
  • FreedMike These were great cars, but I don't think they're particularly novel or collectible. You can get a newer beater for that money that'd be easier to keep fixed.Good to see these soldiering on, though.
  • Funky D The only piece of technology introduced in the last 10 years that is actually useful is the backup camera. Get rid of the rest. All I want is a car with that and phone connectivity and zero driving nannies.
  • TheMrFreeze As somebody who's worked in IT for my entire career, I don't want any computer automatically doing something of this nature on my behalf. Automatically turning on my headlights? Sure (and why hasn't THAT been mandated yet). Automatically braking, or steering, or actually driving my car for me? Not an effing chance...I've seen computers do too much weird stuff for no reason to trust my life to one.
  • Daniel J Our CX-5 has hit its automatic brakes a few times at in very unnecessary situations. My 2018 doesn't have it, but it will shake and throw a warning if it thinks you should brake. Only once was it needed. The dozen or so times it has gone off I was already on the brakes or traffic was in a pattern that just fooled it.