Misallocation

1928 Avions Voisin C11 Custom Roadster

Sold at RM Sotheby's on Oct. 10, 2024, offered with no reserve.

$44,000Confirmed

The price as reported by the house. Hammer price $39,286, before the buyer's premium. Read from the house's results Oct. 26, 2026.

The car

Year
1928
Make and model
Avions Voisin C-series (C1 to C28)
Generation
C-series (C1 to C28) (1919 to 1939)
Chassis
KE27188
Condition
Excellent (2)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 4 comparable sales, 93% under its bottom.

Middle half of sales$75,750 to $547,500
Median$109,500
Sales behind it4Likely

From 4 sales of the Avions Voisin C-series (C1 to C28) (1919 to 1939) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $75,750 and $547,500.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1926 Avions Voisin C7 Lumineuse SaloonBring a Trailer, July 24, 2026Bring a TrailerJuly 24, 2026$89,000
1923 Avions Voisin C3 LimousineGooding Christie's, Aug. 15, 2026Gooding Christie'sAug. 15, 2026$36,000
1922 Avions Voisin C3 Strasbourg RecreationGooding Christie's, Aug. 15, 2026Gooding Christie'sAug. 15, 2026$130,000
1935 Avions Voisin C25 AérodyneGooding Christie's, March 7, 2025Gooding Christie'sMarch 7, 2025$1,800,000