1957 Triumph Model Twenty-One

VIN: 21H1
visibility 5
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Off Market
last seen on Jan 31, 2025
This one is off market. There are 4 other Triumph Twenty Ones like it for sale.
SEE LISTINGS
Mecum
Las Vegas, Nevada, USA
38,106 km (23,678 mi)
Manual
Center
Original & Highly Original
  • OVERVIEW
  • HISTORY (2)
  • SPECS
  • COMPS (30)

Triumph Motorcycles Twenty One 3TA 1957 to 1966

Comparable recent listings based on vehicle taxonomy and attributes.

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Relevance
79%
79%
79%
Data by CLASSIC.COM

1961 Triumph 3TA 350CC I2

Original & Highly Original
6865 mi 34k mi TMU
Manual transmission Manual
LHD steering Center
For Sale
Nov 9, 2025
81% Relevance
Relevance Score Criteria

Model
Year
Make
Model Family
Model Generation
Model Variant
Model Trim
Powertrain
Engine
Transmission Type
Drive Type
Mileage
  • TMU
Body
Vehicle Type
Body Style
Doors
Driver Side
Ext. Color Group
Int. Color Group
Other Details
Originality
Location
Recency

1961 Triumph 3TA Twenty-One

6865 mi 27k mi
Manual transmission Manual
LHD steering Center
Sold
$4,500
Jan 25, 2024
79% Relevance
Relevance Score Criteria

Model
Year
Make
Model Family
Model Generation
Model Variant
Model Trim
Powertrain
Engine
Transmission Type
Drive Type
Mileage
  • 22K - 30K
Body
Vehicle Type
Body Style
Doors
Driver Side
Ext. Color Group
Int. Color Group
Other Details
Originality
Location
Recency

1959 Triumph 3TA

6865 mi 30k mi
Manual transmission Manual
LHD steering Center
Sold
$10,250
Jul 12, 2023
79% Relevance
Relevance Score Criteria

Model
Year
Make
Model Family
Model Generation
Model Variant
Model Trim
Powertrain
Engine
Transmission Type
Drive Type
Mileage
  • 22K - 30K
Body
Vehicle Type
Body Style
Doors
Driver Side
Ext. Color Group
Int. Color Group
Other Details
Originality
Location
Recency