Current market reference from completed auction sales over the last 12 months.
4 auction sales
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
Direct answer
The Triumph Speed Twin market carries a current 12-month median auction price of $8,500 across 4 tracked sales. Recent examples commonly range from $6,675 to $14,500.
Values are estimated from completed auction results. Old Cars Data does not add buyer premiums, taxes, or fees during normalization, but source-reported results may already include them. Private-party sales, dealer asking prices, and undocumented condition details are not included unless they appear in source data.
12-month snapshot
Based on sold auction results from the past 12 months.
Past 12 months
Mid market
25th percentile
75th percentile
Sold examples
Photos from real Triumph Speed Twin examples that crossed the block, each tied to its completed sale.
Imagery sourced from completed auction listings
Overview
Over the last 12 months, 4 Triumph Speed Twin examples sold in USD at tracked auctions across 4 model years. The most-traded model year was 2025, with 1 sale at a median of $10,000. Condition, mileage, originality, and documentation explain most of the spread between individual results.
Model years
Median completed USD sale for each model year over the last 12 months. Each year links to its own valuation page.
Latest results
The most recent completed Triumph Speed Twin auctions across all tracked sources.
| Price | Year | Mileage | Auction house | Location | Date | Status | Listing |
|---|---|---|---|---|---|---|---|
| $5,700 | 2020 | 6,000 mi | Bring a Trailer | North Weymouth, MA | Oct 29, 2026 | Sold | View auction |
| $7,000 | 2022 | 7,000 mi | Bring a Trailer | Quinton, VA | Sep 16, 2026 | Sold | View auction |
| $10,000 | 2025 | 1,300 mi | Bring a Trailer | Woodland Hills, CA | Aug 26, 2026 | Sold | View auction |
| $28,000 | 1946 | 0 mi | Bring a Trailer | West Hills, CA | Jun 2, 2026 | Sold | View auction |
| $9,100 | 2023 | 1,200 mi | Bring a Trailer | Sonoma, CA | Oct 3, 2025 | Sold | View auction |
| $16,500 | 2023 | 125 mi | Bring a Trailer | North Salem, NY | Aug 25, 2025 | Sold | View auction |
| $7,300 | 2019 | 664 mi | Bring a Trailer | Olathe, KS | Oct 25, 2024 | Sold | View auction |
| $18,000 | 2023 | 0 mi | Bring a Trailer | North Salem, NY | Sep 25, 2024 | Sold | View auction |
| $16,100 | 1952 | 0 mi | RM Sotheby's | Marshall, TX | Sep 24, 2022 | Sold | View auction |
| $26,450 | 1940 | 0 mi | Bonhams | 3990 Amelia Island Parkway, FL | Mar 3, 2022 | Sold | View auction |
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Reference notes
A Triumph Speed Twin typically sells for about $8,500 at auction, with recent examples commonly ranging from $6,675 to $14,500 based on 4 sales from the last 12 months.
We tracked 4 Triumph Speed Twin auction sales in the last 12 months.
Model year, mileage, condition, originality, service history, color, options, and provenance all move prices. Sparse markets can swing materially on a single notable sale.
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, refreshed every 15 minutes and mapped into one consistent schema.