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MARKET PRICES

Triumph Bonneville T140 (1973 to 1983)

CMB $5,864 arrow_downward
The CLASSIC.COM Market Benchmark (CMB) represents a benchmark value for vehicles in this market based on data accumulated by CLASSIC.COM. Actual market value for a specific vehicle will depend on various elements, including the condition of the vehicle.
The T140 was introduced in 1973 as the second and last model of the 1st Gen Triumph Bonneville. It featured a 750cc parallel-twin engine des...
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Showing 24 of 30 related listings

1977 Triumph Bonneville T140

Original & Highly Original
6865 mi 10k mi TMU
Manual transmission Manual
LHD steering Center
For Sale
$6,500*
Miami Garage
verified
Apr 22, 2026

1973 Triumph Bonneville T140V

Original & Highly Original
6865 mi 16k mi
Manual transmission Manual
LHD steering Center
Sold
$2,150
Jun 19, 2026
1980 Triumph T140D Bonneville Special
Leeds, GBR

1980 Triumph T140D Bonneville Special

Project
6865 mi 26k mi
Manual transmission Manual
LHD steering Center
Sold
£2,300
Jun 15, 2026
1969 Triumph T120 Custom
Staffordshire, GBR

1969 Triumph T120 Custom

Custom
6865 mi TMU
Manual transmission Manual
LHD steering Center
Sold
£12,075
Apr 26, 2026

1978 Triumph Motorcycles Bonneville T140

Original & Highly Original
6865 mi 3k mi
Manual transmission Manual
LHD steering Center
Not Sold
$3,000
info
Apr 24, 2026

1974 Triumph T140V Bonneville

Project
6865 mi 8k mi
Manual transmission Manual
LHD steering Center
Sold
£4,255
Mar 25, 2026

Triumph Motorcycles Bonneville T140

Custom
6865 mi TMU
Manual transmission Manual
LHD steering Center
Sold
$8,000
Mar 20, 2026
1975 Triumph T140V Bonneville
Milton Keynes, GBR

1975 Triumph T140V Bonneville

Original & Highly Original
6865 mi 8k mi
Manual transmission Manual
LHD steering Center
Sold
£3,220
Feb 23, 2026

1979 Triumph Bonneville T140E

Original & Highly Original
6865 mi 17k mi
Manual transmission Manual
LHD steering Center
Sold
$4,800
Jan 31, 2026
1977 Triumph Bonneville Silver Jubilee
Las Vegas, Nevada, USA

1977 Triumph Bonneville Silver Jubilee

Original & Highly Original
6865 mi 1k mi
Manual transmission Manual
LHD steering Center
Not Sold
$11,000
info
Jan 30, 2026
1977 Triumph Bonneville Silver Jubilee
Las Vegas, Nevada, USA

1977 Triumph Bonneville Silver Jubilee

Original & Highly Original
6865 mi 87k mi
Manual transmission Manual
LHD steering Center
Not Sold
$9,500
info
Jan 29, 2026
1982 Triumph T140LE Royal Wedding
Las Vegas, Nevada, USA

1982 Triumph T140LE Royal Wedding

Original & Highly Original
6865 mi 6k mi
Manual transmission Manual
LHD steering Center
Sold
$7,150
Jan 29, 2026
1978 Triumph T140V Bonneville Cafe Racer
Las Vegas, Nevada, USA

1978 Triumph T140V Bonneville Cafe Racer

Original & Highly Original
6865 mi 14k mi
Manual transmission Manual
LHD steering Center
Sold
$5,500
Jan 28, 2026
1979 Triumph T140D Bonneville Special
Las Vegas, Nevada, USA

1979 Triumph T140D Bonneville Special

Original & Highly Original
6865 mi 10k mi
Manual transmission Manual
LHD steering Center
Sold
$4,400
Jan 27, 2026

1976 Triumph 750

Original & Highly Original
6865 mi 17 mi TMU
Manual transmission Manual
LHD steering Center
Sold
$4,500
Dec 28, 2025
1972 Triumph T140V
Milton Keynes, GBR

1972 Triumph T140V

Project
6865 mi TMU
Manual transmission Manual
LHD steering Center
Sold
£640
Dec 15, 2025
1977 Triumph Bonneville T140
Milton Keynes, GBR

1977 Triumph Bonneville T140

Original & Highly Original
6865 mi 28k mi
Manual transmission Manual
LHD steering Center
Sold
£3,450
Dec 15, 2025
1976 Triumph T140V Bonneville
Birmingham, GBR

1976 Triumph T140V Bonneville

Project
6865 mi 12k mi TMU
Manual transmission Manual
LHD steering Center
Sold
£2,875
Nov 9, 2025
1978 Triumph T140V Bonneville
Birmingham, GBR

1978 Triumph T140V Bonneville

Original & Highly Original
6865 mi 17k mi
Manual transmission Manual
LHD steering Center
Sold
£2,300
Nov 9, 2025

1979 Triumph Bonneville T140E

Original & Highly Original
6865 mi 2k mi
Manual transmission Manual
LHD steering Center
Sold
$4,900
Oct 31, 2025
1978 Triumph T140V Bonneville
Staffordshire, GBR

1978 Triumph T140V Bonneville

Project
6865 mi 21k mi
Manual transmission Manual
LHD steering Center
Sold
£3,450
Oct 12, 2025
1977 Triumph Bonneville T140
Staffordshire, GBR

1977 Triumph Bonneville T140

Original & Highly Original
6865 mi 1k mi
Manual transmission Manual
LHD steering Center
Sold
£5,750
Oct 12, 2025
1974 Triumph Bonneville T140V
Portland, Oregon, USA

1974 Triumph Bonneville T140V

Original & Highly Original
6865 mi 7 mi TMU
Manual transmission Manual
LHD steering Center
Last Asking
$10,000
info
Avant Garde Collection
verified
Oct 3, 2025

1977 Triumph Motorcycles Bonneville Silver Jubilee

Original & Highly Original
6865 mi 4k mi
Manual transmission Manual
LHD steering Center
Sold
$3,600
Jul 28, 2025
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Taxonomy

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