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Bonneville T140D ยท Auction results

1979 Triumph Bonneville T140D auction results

Each car below by VIN, with its auction results, as of November 7, 2026.

Every 1979 Triumph Bonneville T140D by VIN

Newest sale first
PhotoVINAppearancesLast resultDateMiles
T140DEA22091T140DEA220911Sold $5,750 ($6,038 with buyer's fee)Jul 202539,000
T140DAA17550T140DAA175501Sold $16,000 ($16,800 with buyer's fee)Sep 2023813
T140DEA21755T140DEA217551Sold $3,500 ($3,750 with buyer's fee)May 202326,000
T140DBA18315T140DBA183151Sold $5,500 ($5,775 with buyer's fee)Apr 202310,000
T140DBA18135T140DBA181351Sold $5,601 ($5,881 with buyer's fee)Aug 202211,000

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Why it looks like this

No chart and no score. Every figure on this page is a hammer price from a real auction, matched to the car’s trim, body and gearbox, converted at the rate on the day it sold, with the replicas, projects and odd sales set aside. The typical range of those sales. Where there aren’t enough sales to say something, the page says so instead.

GoAskSam links to every sale. Bidding happens on the auction site.