The 1934 Harley-Davidson 45 Flathead has a median recorded auction sale price of $17,759 USD, with observed prices from $17,759 to $17,759 across 1 year-specific sale in the last 12 months. This small sample is a reference, not a reliable estimate of the wider market.
Price reference
Completed 1934 Harley-Davidson 45 Flathead sales in USD from the trailing 12 months. Unsold bids are excluded from these statistics.
Observed sold results: through .
$17,759
lowest USD sale
$17,759
highest USD sale
1
auction sales
1934
model year
1 auction sale
Completed sales, not listing estimates
Updated every 15 minutes
Yesterday's auction activity available today
Nineteen sources
BaT, Cars & Bids, Mecum, Bonhams, SOMO, and more
Using these results
Compare the same model year, trim, body style, transmission, mileage, and documented condition. Open the original auction listing to check originality, modifications, and provenance. An unsold bid is not a completed sale and does not establish market value.
Prices exclude private-party sales, dealer asking prices, and taxes. Fees are included only when recorded in the source result. The observed range describes these sales; it does not assign condition grades.
Latest displayed auction result: .
Model years
Click a year to see pricing and sales data for that model year.
Latest results
The most recent completed 1934 Harley-Davidson 45 Flathead auctions across all tracked sources.
| Price | Year | Mileage | Auction house | Location | Date | Status | Listing |
|---|---|---|---|---|---|---|---|
| $17,759 | 1934 | 30,000 mi | Bring a Trailer | Bloomington, IL | Feb 20, 2026 | Sold | View auction |
| $68,200 | 1934 | 0 mi | Barrett-Jackson | Unknown | Jan 25, 2023 | Sold | View auction |
| $44,000 | 1934 | 0 mi | Barrett-Jackson | Unknown | Mar 24, 2021 | Sold | View auction |
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Reference notes
The 1934 Harley-Davidson 45 Flathead has a median recorded auction sale price of $17,759 USD, with observed prices from $17,759 to $17,759 across 1 year-specific sale in the last 12 months. This small sample is a reference, not a reliable estimate of the wider market.
We have tracked 1 1934 Harley-Davidson 45 Flathead auction sale in USD in the last 12 months.
Old Cars Data aggregates completed results from Bring a Trailer, Cars & Bids, Hemmings, AutoHunter, Hagerty, PCAR Market, All Collector Cars, Gooding & Co, RM Sotheby's, Barrett-Jackson, Sotheby's Motorsport, Car & Classic, The Market, Broad Arrow, MB Market, Mecum Auctions, PistonHeads, Collecting Cars, and Bonhams.
The market data refreshes every 15 minutes as new auction results are collected and normalized.
Condition, mileage, originality, documentation, color, options, provenance, and the specific mix of recent comparable sales can all move values.