| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 1975 | $14k | $10k–$21k | 9 | 55 |
| 1976 | $11k | $7.8k–$12k | 5 | 56 |
| 1977 | $9.4k | $7k–$12k | 6 | 77 |
| 1978 | $14k | $5.5k–$19k | 7 | 99 |
| 1979 | $13k | $5.9k–$16k | 9 | 110 |
| 1980 | $5.6k | $4.9k–$12k | 5 | 78 |
| 1981 | $17k | $12k–$25k | 4 | 65 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
| Sold | Car | Price | Miles | Where |
|---|---|---|---|---|
| Aug 20, 2026 | 1978 Buick LeSabre Custom Landau Aug 20, 2026, Low Miles No Miles | $16,000 | 13,298 | Low Miles No Miles |
| Apr 14, 2026 | 1978 Buick Regal Limited Turbo Apr 14, 2026, Bring a Trailer | $13,750 | 50,000 | Bring a Trailer |
| Dec 4, 2025 | 1978 Buick LeSabre Dec 4, 2025, Mecum | $6,050 | 82,235 | Mecum |
| Oct 26, 2025 | 1978 Buick Electra Landau Coupe Oct 26, 2025, eBay | $5,000 | 54,100 | eBay |
| Sep 3, 2025 | 1978 Buick Riviera Anniversary Edition Sep 3, 2025, eBay | $4,629 | 48,000 | eBay |
| May 14, 2025 | 1978 Buick Regal Turbo Sport Coupe May 14, 2025, Mecum | $26,400 | 93,984 | Mecum |
| Mar 20, 2025 | 1978 Buick Riviera LXXV Edition Mar 20, 2025, Mecum | $22,000 | 32,012 | Mecum |
| Sep 22, 2023 | 1978 Buick Regal Sep 22, 2023, Mecum | $10,450 | 27,632 | Mecum |
| Sep 20, 2023 | 1978 Buick Regal Sport Coupe Sep 20, 2023, Mecum | $12,100 | 49,836 | Mecum |
| Jul 29, 2023 | 1978 Buick Riviera Jul 29, 2023, Bring a Trailer | $20,250 | 3,400 | Bring a Trailer |
| Jan 16, 2022 | 1978 Buick Riviera 75th Anniversary Jan 16, 2022, Mecum | $12,100 | – | Mecum |
| Sep 11, 2021 | 1978 Buick Lesabre Landau Sep 11, 2021, Mecum | $11,000 | 21,000 | Mecum |
| Jul 31, 2021 | 1978 Buick Riviera Jul 31, 2021, Mecum | $23,100 | 17,000 | Mecum |
| Jul 22, 2021 | 1978 Buick Riviera LXXV Jul 22, 2021, Bring a Trailer | $13,200 | 75,000 | Bring a Trailer |
| Oct 31, 2020 | 1978 Buick Regal Sport Coupe Oct 31, 2020, Mecum | $4,400 | – | Mecum |
166 1978 Buick vehicles have been tracked across auctions and listings on Hypercars, with 99 currently live.
Data sourced from auction results and dealer and private listings, including Bring a Trailer, Cars & Bids, Mecum, RM Sotheby’s and eBay Motors. Updated daily.
There are 99 1978 Buick listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.