Buying and Restoration Guide for a 1970 Oldsmobile Cutlass

Lisa Steuer McArdle
· 3 min read
As the ‘60s came to a close, things began to change about the way automakers produced cars that are now considered
At this time, automakers either focused on small-displacement cars with performance characteristics or big-inch V-8 in an intermediate bodystyle—without the VIN that signaled "high performance" to an insurance company, according to
That’s what makes the 1970 Oldsmobile Cutlass Supreme SX so interesting. It didn’t have a VIN, so car buyers didn’t have to pay high insurance premiums on the car. It was also different from other muscle cars because it had a comfortable and plush interior, air conditioning, and power assist. 
There are many websites where you can peruse old cars for sale, like the 1970 Oldsmobile Cutlass.

How much does a 1970 Oldsmobile Cutlass cost?

The Cutlass Supreme SX was built only in 1970 and 1971, and total production numbers were low. In fact, there were only 9,374 hardtops and convertibles built.
A 1970 Oldsmobile Cutlass Supreme S, in perfect condition, is valued at $29,200, according to
. On the other end of the spectrum, a 1970 Oldsmobile Cutlass Supreme S in “fair” condition is valued at $9,100, and means the vehicle is driven daily and has visible flaws.
According to
J.D. Power
, the original MSRP of a 1970 Oldsmobile Cutlass Supreme S 88 2-door hardtop coupe is $2,970. The average retail price is $11,250 and the high retail price is $16,300.
If you do some searching around, you will see a wide range of sale prices for 1970 Oldsmobiles. You can find some for $20,000 or less, while others are priced at over $50,000.
The total cost of owning 1970 Oldsmobile Cutlass Supreme will also depend on the condition it is in, including maintenance and repairs. 
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Where can I buy a 1970 Oldsmobile Cutlass?

MORE: 4 of the Best Oldsmobile Models
There are many websites where you can peruse old cars for sale, like the 1970 Oldsmobile Cutlass. Often you can find them on Craigslist or eBay.
If you are buying a used 1970 Oldsmobile Cutlass online, just make sure it is a legitimate website. Some of the best places to buy used cars online include Autotrader, Hemmings, Bring a Trailer, and AutoTempest.

Restoring your Oldsmobile

Some owners choose to have someone else restore their car. But if you plan to do it yourself, you’ll need the right parts, of course. It also might help to invest in a repair manual, which you can find on
If you are looking for parts, there are a few companies that specialize in supplying parts to classic cars. One of those companies is
Original Parts Group
, which has spent the last 35 years manufacturing and retailing restoration parts and accessories for classic cars.
There’s also
Fusick Automotive Products
, which says it has specialized in Oldsmobile parts for the 88, 98, Toronado, Cutlass, 442, and Hurst Olds since 1971.
Here are just a few more classic car parts resources to check out: 
  • Classic Tube
  • Steele Rubber Products
  • Kanter Auto Products
  • Hydro-E-Lectric

Additional resources when restoring your 1970 Oldsmobile Cutlass

If you’re restoring your Oldsmobile,
Hemmings Motor News
is a great resource.
There’s also the
National Antique Oldsmobile Club
. You can find plenty of valuable resources and technical articles there, and there’s even a forum where experts can answer your questions.
The club focuses on 1897-1981 Oldsmobiles, and the club is open to anyone (dues are only $38 annually and members receive the club’s monthly magazine, Roundabouts to Rockets). Model-year advisors are available to answer your questions about Oldsmobiles from 1901-1980.

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