1984 Buick Grand National
Sold at Mecum Auctions on July 23, 2026.
$20,900Confirmed
The price as reported by the house. Hammer price $19,000, before the buyer's premium. Read from the house's results Oct. 14, 2026.
The car
- Year
- 1984
- Make and model
- Buick Regal, Grand National and GNX
- Generation
- Regal G-body 1978 to 1987
- Version
- Regal Grand National
- Gearbox
- Automatic
- VIN
- 1G4AK4790EH491734
- 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
Below the middle half of 80 comparable sales, 74% under its bottom.
Middle half of sales$33,000 to $61,000
Median$40,675
Sales behind it80Likely
From 80 sales of the Buick Regal, Grand National and GNX Regal Grand National (Regal G-body 1978 to 1987) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $33,000 and $61,000.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1984 Buick Grand NationalMecum, Jan. 14, 2026 | Mecum | Jan. 14, 2026 | $27,000 |
| 1984 Buick Grand NationalPCARMARKET, July 31, 2025 | PCARMARKET | July 31, 2025 | $29,999 |
| 1985 Buick Grand NationalMecum, Sept. 23, 2026 | Mecum | Sept. 23, 2026 | $29,500 |
| 1984 Buick Grand NationalBring a Trailer, June 29, 2026 | Bring a Trailer | June 29, 2026 | $25,500 |
| Modified 1985 Buick Grand NationalBring a Trailer, June 4, 2026 | Bring a Trailer | June 4, 2026 | $29,750 |
| 1986 Buick Grand NationalMecum, Sept. 23, 2026 | Mecum | Sept. 23, 2026 | $33,000 |
| 1986 Buick Grand NationalBring a Trailer, July 10, 2026 | Bring a Trailer | July 10, 2026 | $80,500 |
| 1986 Buick Grand NationalMecum, May 9, 2026 | Mecum | May 9, 2026 | $38,000 |