Buy/Drive/Burn: A Rear-drive C-body Showdown in 1980

Corey Lewis
by Corey Lewis

A few months ago we selected a General Motors C-body from the three on offer in the mid-1990s, right at the end of the front-drive platform’s lifespan. Today’s trio is a variation on that theme, as suggested long ago by commenter Sgeffe.

He wanted to talk about rear-drive C-platform offerings — the full-size GMs available shortly before everything started going awry for the large sedan customer. Let’s go.

Buick Electra

Before the Roadmaster was recognized as Buick’s largest offering in the 1990s, the Electra held the banner as the company’s flagship. In its fifth generation for the 1977 model year, Electra and the other C-body offerings shrunk around 10 inches in length. Malaise and downsizing had taken hold! The 1980 model year saw a diesel engine added to the options list, as well as the availability of the Oldsmobile 307 V8 (today’s selection). 1980 was also the last year for the three-speed TH350 transmission; GM switched to a four-speed THM200 in 1981. Other changes this year included a grille with vertical slats and the deletion of “225” from the Electra’s badging. 1980 would also be the last year the Electra wore ventiports along its fenders. Length: 220.9″

Oldsmobile Ninety-Eight

Oldsmobile’s flagship Ninety-Eight model entered its 10th generation in 1977, increasing interior head and legroom even as exterior dimensions shrank. The Ninety-Eight realized some extensive exterior renovations for the 1980 model year. Aerodynamics and fuel economy required a more downward-sloped hood and a higher trunk. The overall effect was a chunkier, heavy-looking car. Ninety-Eight customers could select from LS or Regency trims on their sedan; today we’ve selected the Regency with a 307 V8. Vinyl roofs and opera lamps are good things. Length: 221.4″

Cadillac Sedan de Ville

The DeVille played the entry-level role to the smaller Seville and larger Fleetwood Brougham sedan (and limousine) in Cadillac’s lineup. 1977 happened to be the 75th anniversary of the Cadillac brand, and the Detroit company celebrated by downsizing everything. The new DeVille lost nine inches in length and about 1,000 pounds over the outgoing model. Like the Oldsmobile, interior dimensions increased. Customers in 1977 saw a DeVille which had to forego the formality of fender skirts for the first time. Rakish! Grille changes for 1978 accompanied slimmer tail lamp designs. An aluminum hood arrived in 1979, along with another new grille. For 1980 the DeVille received the same aerodynamic treatment as the Oldsmobile at the front and rear. Customers could also select a (4.1L) V6 engine — the first time the company dipped below eight cylinders since 1914. Most customers opted for the new 368 CID V8 engine, with its six-liter displacement. It was selected here, as well. Length: 221″

Traditional, restrained, or festooned — which one gets the Buy?

[Images: General Motors]

Corey Lewis
Corey Lewis

Interested in lots of cars and their various historical contexts. Started writing articles for TTAC in late 2016, when my first posts were QOTDs. From there I started a few new series like Rare Rides, Buy/Drive/Burn, Abandoned History, and most recently Rare Rides Icons. Operating from a home base in Cincinnati, Ohio, a relative auto journalist dead zone. Many of my articles are prompted by something I'll see on social media that sparks my interest and causes me to research. Finding articles and information from the early days of the internet and beyond that covers the little details lost to time: trim packages, color and wheel choices, interior fabrics. Beyond those, I'm fascinated by automotive industry experiments, both failures and successes. Lately I've taken an interest in AI, and generating "what if" type images for car models long dead. Reincarnating a modern Toyota Paseo, Lincoln Mark IX, or Isuzu Trooper through a text prompt is fun. Fun to post them on Twitter too, and watch people overreact. To that end, the social media I use most is Twitter, @CoreyLewis86. I also contribute pieces for Forbes Wheels and Forbes Home.

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  • Zipper69 "At least Lincoln finally learned to do a better job of not appearing to have raided the Ford parts bin"But they differentiate by being bland and unadventurous and lacking a clear brand image.
  • Zipper69 "The worry is that vehicles could collect and share Americans' data with the Chinese government"Presumably, via your cellphone connection? Does the average Joe in the gig economy really have "data" that will change the balance of power?
  • Zipper69 Honda seem to have a comprehensive range of sedans that sell well.
  • Oberkanone How long do I have to stay in this job before I get a golden parachute?I'd lower the price of the V-Series models. Improve the quality of interiors across the entire line. I'd add a sedan larger then CT5. I'd require a financial review of Celestiq. If it's not a profit center it's gone. Styling updates in the vision of the XLR to existing models. 2+2 sports coupe woutd be added. Performance in the class of AMG GT and Porsche 911 at a price just under $100k. EV models would NOT be subsidized by ICE revenue.
  • NJRide Let Cadillac be Cadillac, but in the context of 2024. As a new XT5 owner (the Emerald Green got me to buy an old design) I would have happy preferred a Lyriq hybrid. Some who really like the Lyriq's package but don't want an EV will buy another model. Most will go elsewhere. I love the V6 and good but easy to use infotainment. But I know my next car will probably be more electrified w more tech.I don't think anyone is confusing my car for a Blazer but i agree the XT6 is too derivative. Frankly the Enclave looks more prestigious. The Escalade still has got it, though I would love to see the ESV make a comeback. I still think GM missed the boat by not making a Colorado based mini-Blazer and Escalade. I don't get the 2 sedans. I feel a slightly larger and more distinctly Cadillac sedan would sell better. They also need to advertise beyond the Lyriq. I don't feel other luxury players are exactly hitting it out of the park right now so a strengthened Cadillac could regain share.
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