Misallocation

1925 Buick Model 25S Standard Six Sport Touring

Sold at RM Sotheby's on Oct. 11, 2019, offered with no reserve.

$25,300Confirmed

The price as reported by the house. Hammer price $22,589, before the buyer's premium. Read from the house's results Oct. 26, 2026.

Photo: RM Sotheby's

The car

Year
1925
Make and model
Buick Master Six and Standard Six
Generation
Master Six and Standard Six (1914 to 1935)
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

Above the middle half of 3 comparable sales, 39% over its top.

Middle half of sales$10,650 to $16,250
Median$13,000
Sales behind it3Likely

From 3 sales of the Buick Master Six and Standard Six (1914 to 1935) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $10,650 and $16,250.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1925 Buick Standard Six CoupeBring a Trailer, July 1, 2026Bring a TrailerJuly 1, 2026$19,500
1927 Buick Standard Six SedanBring a Trailer, April 3, 2026Bring a TrailerApril 3, 2026$8,300
1928 Buick Standard Six Model 20 Two-Door SedanBring a Trailer, July 14, 2025Bring a TrailerJuly 14, 2025$13,000