Created by native franchise holder Walter Frey, what began out as a enterprise relationship within the 1970s has blossomed right into a lifetime love affair. Whether or not the residents of Augsburg are fairly so enamoured is one other query. As I go away the museum I go an indication proclaiming my entry into an “umwelt zone” for low-emissions autos. The oil-tinged plume of smoke in my wake relatively makes a mockery and underlines one motive there are not any rotary engines within the present Mazda product vary.
Created by a German however perfected by the Japanese, it appears applicable to have a good time the affiliation with the Wankel engine right here. Mazda might have gone on to promote almost 2 million rotary-engined automobiles to the world — the U.S. included — however 50 years in the past it introduced two Cosmos to the Nürburgring and entered them into the grueling Marathon de la Route as a proof of idea. After 84 hours of steady operating and a fourth-place general end, Mazda had demonstrated to the world a rotary might keep the space.
I’ve a barely much less grueling schedule however look ahead to following the directions to rev the hell out of the Cosmo to clear the smoke out of its system. These following me will definitely be hoping this does the trick.
A thirst for oil in addition to gasoline is not the one rotary trait. The 2 chambers of its motor displace 491 cc apiece, equal to about 2.zero liters in an everyday reciprocating design. On this second-series automotive, it delivers round 128 horsepower, which drives the rear wheels via the transmission’s 5 gears. There does not appear to be an entire lot of progress in any of them, reality be advised, the attribute lack of torque making for extra noise than significant acceleration.
It is a small automotive and weighs simply greater than 2,000 kilos, with a power-to-weight ratio not far off that of an authentic NA Miata. But it surely’s one for carrying velocity, not constructing it. The wood-rimmed Nardi wheel is one piece of luxurious in an in any other case purposeful, vinyl-trimmed cabin, and thru it the Cosmo has a pleasant mix of stability and agility. It is much less joyful at decrease speeds, coughing and spluttering its manner via in any other case peaceable Bavarian villages earlier than disappearing up the highway with that attribute buzzsaw rasp.
Positions within the convoy change, and I discover myself following a colleague in an RX-Three, or Savanna because it was recognized within the Japanese market. Like many Japanese automobiles of the period, there is a sense of lost-in-translation American styling, with hints of ’70s Detroit within the chrome and fastback proportions. Accordingly. the RX-Three was amongst a household of sedans and coupes that introduced rotary engines to the U.S.; Mazda even created a Wankel-powered, flare-side pickup — the REPU — completely for the American market. An instance resides within the Frey assortment, configured as a liveried tow truck.
The indignant sound of the RX-Three’s engine is totally at odds with its retro appears, and drowns out even the Cosmo, and the spits of flame from the exhaust add to the amusement worth. These had been raced efficiently of their time, the RX-Three beating the mighty Skyline GT-R within the 1971 Fuji 500-mile race, amongst many successes. Victory at Le Mans within the ear-splitting 787B in 1991 stays Mazda’s crowning achievement with rotary energy, however RX-7s additionally raced with distinction world wide, not least of them in ’80s and ’90s within the IMSA sequence.
As such, a possibility for a fast swap into a first-generation RX-7 is just too good to show down. Though it got here only a decade after the Cosmo, it feels prefer it’s from a unique age. The inside is rather more updated, and it drives like a contemporary automotive, too. It is extra refined than the Cosmo and reveals the turbine-like smoothness RX-7s and, later, RX-8s dropped at a brand new era of rotary followers.
It is a gorgeous automotive that feels a era forward of up to date rivals, not least these supplied by Porsche on the time. The FC that succeeded it established pressured induction and correct efficiency, the ultimate FD model combining rotary, sequential turbocharging and shrink-wrapped styling into maybe the best-looking Japanese sports activities automotive ever constructed. They continue to be massively fascinating, although extremely strung to the extent that many house owners swap out rotaries for crate V8s. Comprehensible? Maybe. Forgivable? I am not so certain, given for higher or worse the engine is the defining function.
Again on the Frey museum, the breadth of Mazda’s rotary historical past turns into clear. There are rally automobiles, buses, supply vehicles, luxurious coupes, Group B rally automobiles and any variety of in any other case normal-looking sedans and hatches in all sizes and flavors. Even now, six years after the RX-Eight was discontinued, Mazda continues to be outlined by rotary, future functions for vary extenders and the like teased if not but confirmed. “It’s our honest hope that within the not-too-distant future a brand new chapter within the historical past of the rotary will likely be written,” teases the introduction to 1 product presentation. If that ends in some type of 21st-century Cosmo, I will be first in line.