1 for sale · 21 auction results · latest Oct 17, 2026
The median auction sale for the Triumph Bonneville T100 was $4,800 over the last three years. The median asking price is $7,500.
Where Triumph Bonneville T100 prices are heading, quarter by quarter.
| Trim | Years | For sale | Median ask | Sold | Median sale |
|---|---|---|---|---|---|
| T120R | 1962–1972 | 1 | $13k | 103 | $8.9k |
| T140V | 1973–1978 | — | — | 21 | $4.3k |
| T120 | 1959–2020 | — | — | 14 | $8k |
| T140E | 1978–1981 | — | — | 11 | $5k |
| T140 | 1976–1979 | — | — | 8 | — |
| T120V | 1972 | — | — | 4 | $3k |
| Special T140D | 1979 | — | — | 3 | — |
| Speedmaster | 2004–2018 | — |
The state map, Triumph Bonneville T100s listed below market now, every model year's sales and asking prices, and the latest results.
| — |
| 3 |
| $7.7k |