0 for sale · 11 auction results · latest Jan 31, 2026
The median auction sale for the Triumph Bonneville T140E was $4,950 over the last three years.
Where Triumph Bonneville T140E prices are heading, quarter by quarter.
Every sale and listing by mileage, the middle 50% of prices and how much 10,000 miles take off.
| Trim | Years | For sale | Median ask | Sold | Median sale |
|---|---|---|---|---|---|
| T120R | 1962–1972 | 1 | $13k | 103 | $8.9k |
| T140V | 1973–1978 | — | — | 21 | $4.3k |
| T140 | 1976–1979 | — | — | 8 | — |
| T120V | 1972 | — | — | 4 | $3k |
| Special T140D | 1979 | — | — | 3 | — |
| Speedmaster | 2004–2018 | — | — | 3 | $7.7k |
The state map, Triumph Bonneville T140Es listed below market now, every model year's sales and asking prices, and the latest results.