You Need This: Rotary-swapped Mazda GLC

Colin
By Colin Wood
Feb 16, 2024 | Mazda, Mazda GLC, Engine swap, Rotary engine, Cars For Sale, Mazda Familia, Mazda 323

Photography Courtesy Gavin Bowen/Facebook Marketplace

Whether you know it as the 323 or the Great Little Car (yes, seriously, that’s what the GLC stands for), this ‘70s Mazda now sports a 13B rotary engine.

The listing doesn’t offer much more than that, though it does mention that the engine was “refreshed” about 2000 miles/1 year ago.

As well, based on the pictures, the interior could use a refresh.

Located in Bend, Oregon, this 1977 Mazda GLC is listed at $7000.

Join Free Join our community to easily find more Mazda, Mazda GLC, Engine swap, Rotary engine, Cars For Sale, Mazda Familia and Mazda 323 news.
Comments
Colin Wood
Colin Wood Associate Editor
2/16/24 12:00 p.m.

Apparently in some markets–Indonesia, I think–this was also called the "Baby Boomer."

DavyZ
DavyZ New Reader
2/16/24 1:35 p.m.

We owned one of those for a while in the 1980's and, quite honestly, I don't think I have ever been in a more underpowered car than a GLC.  Ours was very handsome looking--silver and grey with red accents and steel wheels with "beauty rings", but this didn't make for a serious lack of power.  A rotary swap can only help things.  Shoot, a lawn mower engine would have improved performance over the stock engine.  Did I mention the GLC was underpowered?

David S. Wallens
David S. Wallens Editorial Director
2/16/24 2:02 p.m.

We used to have a GLC on staff. We called it the Glick. 

brandonsmash
brandonsmash GRM+ Memberand Reader
2/16/24 8:12 p.m.

This reminds me of the wierd engine swaps I saw in Cuba. Some of them were real head-scratchers! 

 

offroadwine
offroadwine New Reader
2/20/24 11:53 a.m.

I can recall a customer bringing in a newly purchased Goofy Little Car to the independent foreign car shop I was working in, 'round about 1985, complaining about no power. I got the car, drove it and came back thinking it surely had SOMETHING wrong with it, but I was assured that was as good as it got. I was kind of shocked at how gutless it was. I think an old Subaru would have dusted it.

David S. Wallens
David S. Wallens Editorial Director
2/20/24 11:59 a.m.

Speaking of the GLC, and I realize this is the later front-drive version, but something from the Classic Motorsports back catalog: A 1983 Mazda GLC Race Car From the Glory Days of IMSA

j_tso
j_tso Dork
2/20/24 1:51 p.m.

In reply to offroadwine :

that's when you'd install a Weber DG carb and headers. Fuel economy would take a hit though.

Jim Pettengill
Jim Pettengill HalfDork
2/21/24 1:39 a.m.

Rod Millen built one of these as a rally car for a guy named Willy Rutherford in England back in the late 70s, before Rod came to America.  IIRC, it had Ford Econobox suspension and was very quick.  Read about it in a British magazine called Cars and Car Conversions, which was a great mag, the British equivalent to GRM.

David S. Wallens
David S. Wallens Editorial Director
2/21/24 9:23 a.m.

So, how to make your Mazda GLC quicker/faster/better?

Welcome to the Automod catalog. I worked here after graduating college, and my first task: memorize the catalog. 

I realize I’m covering both front- and rear-wheel-drive GLC variants, but I found some listings inside its pages.

David S. Wallens
David S. Wallens Editorial Director
2/21/24 9:24 a.m.

Headers for your Mazda GLC? We had them.

You'll need to log in to post.

Our Preferred Partners
rhmTPlPeXMFIZhEqrbrGWYLaWemBFhetqKENh8EzmkN9nEILfE1rskBeXqPTccV7