1975 Oldsmobile Delta 88 Convertible
Sold at Mecum Auctions on Dec. 7, 2024.
$25,300Confirmed
The price as reported by the house. Hammer price $23,000, before the buyer's premium. Read from the house's results Oct. 14, 2026.
The car
- Year
- 1975
- Make and model
- Oldsmobile 88
- Generation
- 88 (1949 to 1999)
- Gearbox
- Automatic
- Chassis
- 3N67K5M344136
- Condition
- Good (3)Likely
Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.
Against comparable sales
Inside the middle half of 80 comparable sales.
Middle half of sales$14,000 to $37,125
Median$20,500
Sales behind it80Likely
From 80 sales of the Oldsmobile 88 (1949 to 1999) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $14,000 and $37,125.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1975 Oldsmobile Delta 88 ConvertibleMecum, July 23, 2026 | Mecum | July 23, 2026 | $12,000 |
| 32-Years-Owned 1975 Oldsmobile Delta 88 Royale Convertible 455Bring a Trailer, July 8, 2026 | Bring a Trailer | July 8, 2026 | $8,300 |
| One-Family-Owned, 31k-Mile 1975 Oldsmobile Delta 88 Royale ConvertibleBring a Trailer, March 9, 2026 | Bring a Trailer | March 9, 2026 | $14,000 |
| 1975 Oldsmobile Delta 88 Royale ConvertibleMecum, Jan. 10, 2026 | Mecum | Jan. 10, 2026 | $14,000 |
| 1975 Oldsmobile Delta 88 ConvertibleMecum, May 13, 2025 | Mecum | May 13, 2025 | $12,500 |
| 1975 Oldsmobile Delta 88 Royale ConvertibleMecum, Jan. 11, 2025 | Mecum | Jan. 11, 2025 | $15,000 |
| One-Family-Owned 1975 Oldsmobile Delta 88 Royale Convertible 455Bring a Trailer, Sept. 24, 2026 | Bring a Trailer | Sept. 24, 2026 | $16,000 |
| 1977 Oldsmobile Delta 88 Royale Coupe Indy 500 Pace Car ReplicaBring a Trailer, Sept. 15, 2026 | Bring a Trailer | Sept. 15, 2026 | $37,000 |