Cadillac Series 61
The Series 61 was a more affordable post-war Cadillac that's famous for pioneering tailfins in 1948 and introducing the brand's revolutionary overhead valve V8 engine in 1949.
Find one with Spotter →Typical sold price of a Cadillac Series 61 ranges from $3,900 to $128,000, based on 192 sales tracked on Hypercars. 20 currently for sale.
The Cadillac Series 61 was produced from 1939 to 1951, serving as one of the brand's more affordable offerings on GM's B-body platform. It was a significant model, especially after WWII. The 1948 models were among the first all-new post-war designs from GM, famously introducing tailfins inspired by the P-38 Lightning fighter plane. This styling revolution was followed in 1949 by the introduction of Cadillac's groundbreaking 331 cubic inch overhead valve V8 engine.
Collectors are drawn to the Series 61 for its landmark design and engineering. The 1948-1949 cars represent a turning point in American automotive styling, while the 1949 models offer a surprisingly modern driving experience thanks to the new V8. The fastback "Sedanette" body style is particularly prized for its sleek, influential shape. These cars offer an accessible entry into the world of high-end post-war American classics.
The market reflects a wide spectrum of conditions and values. With an average price around $36,000, excellent driver-quality cars are attainable. However, the price range shows that project cars can be found for very little, while concours-restored examples, especially rare body styles with the OHV V8, command top dollar. The market values originality and the quality of restoration, particularly for the chrome and trim.
Buying Tips
- Rust is the biggest concern. Thoroughly inspect the floor pans, trunk floor, inner and outer rocker panels, and the lower sections of fenders and doors.
- The 1949-1951 models with the 331 OHV V8 are more powerful and desirable than the earlier flathead V8s. Verify engine numbers for originality.
- Examine all chrome and stainless steel trim. These parts are very difficult and expensive to source or restore, so complete and undamaged trim is a major plus.
- Early Hydra-Matic transmissions can be slow to shift. Check for smooth operation and leaks, as a rebuild is a specialized and costly job.
- Post-war cars used a 6-volt electrical system. Ensure all components work and that the wiring harness is in good condition, as old wiring can be a fire hazard.
Based on 19 sales, prices for the Cadillac Series 61 range from $666 for project cars to $150,000 for top-tier examples.
192 Cadillac Series 61 vehicles have been tracked across auctions and listings on Hypercars, with 20 currently live. Sold prices range from $500 to $269,500.
Data sourced from Bring a Trailer, Cars & Bids, eBay Motors, PCarMarket, and Collecting Cars. Updated daily.
Frequently Asked Questions
How much does a Cadillac Series 61 cost?
Based on 192 sales tracked on Hypercars, Cadillac Series 61 prices typically range from $3,900 to $128,000. There are 20 currently for sale.
How many Cadillac Series 61 listings are for sale right now?
There are 20 Cadillac Series 61 listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.