1966 Oldsmobile Ninety-Eight Luxury Sedan: The Most Opulent Oldsmobile

Driver side front 3q view of white 1966 Oldsmobile 98 Luxury Sedan with black vinyl top in front of a wooded area

While the gorgeous, glamorous new Toronado gave Oldsmobile more publicity in 1966 than they had had in years (maybe ever), almost as many buyers went for this single trim level of the big 98, the Luxury Sedan. If you wanted a truly posh luxury car in 1966 but didn’t want the social baggage that came with owning a Cadillac, the Luxury Sedan may have been your best option, and this solid example from a large collection recently sold for $10,968 on Hagerty Marketplace in Jasper, Alabama.

Burgundy interior of 1966 Oldsmobile 98 Luxury Sedan

As a guy who enjoys technical stuff, I would typically start with an underhood picture, but the interior was the most magnificent part of the Luxury Sedan package, as you might expect. This Black-on-Provincial White Ninety-Eight is trimmed in Burgundy with “walnut grain” trim on the dashboard and door panels. Power windows and a power seat were standard, and the Luxury Sedan had Oldsmobile’s richest upholstery and “all-nylon wall to wall carpeting” with a pile height that looks like it would put a Cutlass to shame.

And that dashboard. While all full-size Oldsmobiles in 1966 shared the instrument cluster layout, it’s one of the most unique in the industry, with a centrally placed speedometer flanked by a round fuel gauge and an electric clock. It’s not only a masterpiece of symmetry but also of space-saving; nothing juts out from the dashboard to get in the way, although your keys might do a number on the trim beneath the ignition switch.

Burgundy rear seating area of 1966 Oldsmobile 98 Luxury Sedan

The rear seating area is just as sumptuous, with unusual walnut paneling on the front seatback that held a “vanity compartment” and two “assist grips.” One can’t help but think that Oldsmobile was mimicking Rolls-Royce, and they only missed the mark by not offering a leather interior; your only option was Morocceen (Oldsmobile’s vinyl trade name) and cloth.

Luggage compartment of white 1966 Oldsmobile 98 Luxury Sedan

Long storage and time have made the luggage compartment a little shabby, but it’s neatly trimmed and as roomy as you’d expect from a 223-inch GM full-sizer from the 1960s. Notice the trailer hitch, a reminder of a time when people towed campers with cars rather than huge one-ton diesel-powered trucks.

Engine compartment of 1966 Oldsmobile 98 Luxury Sedan with 425-cubic-inch "Super Rocket" engine

It’s taken this long, but we can finally discuss the powerplant, which is the standard 365-horsepower Super Rocket 425 with single exhaust (the 375-horsepower Starfire V8 with dual exhaust was optional on the Luxury Sedan). As you might expect, the Turbo-Hydramatic was standard equipment, as was power steering and power brakes, although air conditioning was still a $421.28 option ($484.47 for “Comfortron,” which this car doesn’t have).

This Ninety-Eight is being offered as part of a huge single-seller auction on Hagerty, and as such, there are too many cars on offer for any one to have received a lot of presale prep. The ad doesn’t mention if the air conditioner works or not. There is a video posted of the engine running and the car driving away, and while it seems to start and run well (if not a little more loudly than you’d expect from a Luxury Sedan), there is a strange whining that the new owner will need to investigate.

Black vinyl top on white Oldsmobile 98 Luxury Sedan

There are other imperfections visible in the photographs, too, including some hail damage to the roof, a vinyl top that could use replacing, and weatherstripping that’s as dry as Death Valley. Therefore, it’s a mild project, but a solid one.

Taillight and rear badge of 1966 Oldsmobile 98 Luxury Sedan

But in terms of value, it might be a great buy, if for nothing else but the deft GM mid-1960s styling. I love this picture combining Oldsmobile’s neat rocket “Ninety-Eight” emblem with the chic vertical combination tail and reverse light. There’s just a bit of Cadillac in this level of detailing.

Passenger side rear 3q high view of white 1966 Oldsmobile Luxury Sedan

In fact, there’s more than just a little bit of Cadillac to the whole car; as many authors and readers have said around here, the big Oldsmobiles and Buicks offered everything a Cadillac did but the name, and this Ninety-Eight Luxury Sedan might be the best example of that.

Related Reading

1966 Oldsmobile Ninety-Eight Town Sedan: GM’s Cheapest C-Body Luxury Car (by Aaron Severson)

Wait, Oldsmobile Had How Many Models in 1966? (by Jon Stephenson)

1966 Oldsmobile Toronados In (Almost) Every Color: A Masterpiece In Any Tone (by me)