1961 Triumph 3TA 350CC I2

VIN: 3TAH21587
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For Sale
Nov 9, 2025
Iconic Auctioneers
Birmingham, GBR
34,343 mi TMU
Manual
Center
Original & Highly Original
  • OVERVIEW
  • SPECS
  • COMPS (30)

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Market Summary

The Triumph Twenty One (1957 to 1966) market. See Similar Markets

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The Twenty One model was introduced in 1957 by Triumph Motorcycles to commemorate the brand's 21st anniversary. It was the first Triumph... Learn more.
There are 5 Triumph Motorcycles for sale across all model years (1957 to 1966) and 1 1961 Triumph Twenty One right now. There were 33 sold in the last 5 years.

What's it Worth?

There are 30 comps for this 1961 Triumph 3TA 350CC I2 indicating a price range from $2,386 - $3,891 .

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Comps

Comparable recent listings. See related attributes next to the score.

1960 Triumph 3TA Twenty One

Original & Highly Original
6865 mi 18k mi TMU
Manual transmission Manual
LHD steering Center
For Sale
Nov 9, 2025
91% 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

1967 Triumph T35 wd

Original & Highly Original
6865 mi 1k mi
Manual transmission Manual
LHD steering Center
Sold
£3,450
Jul 9, 2025
84% Relevance
Relevance Score Criteria

Model
Year
Make
Model Family
Model Generation
Model Variant
Model Trim
Powertrain
Engine
Transmission Type
Drive Type
Mileage
  • 763 - 3K
Body
Vehicle Type
Body Style
Doors
Driver Side
Ext. Color Group
Int. Color Group
Other Details
Originality
Location
Recency

1967 Triumph 3TA/'TWENTY One'

Original & Highly Original
6865 mi 10k mi
Manual transmission Manual
LHD steering Center
Sold
£1,955
Apr 27, 2025
84% Relevance
Relevance Score Criteria

Model
Year
Make
Model Family
Model Generation
Model Variant
Model Trim
Powertrain
Engine
Transmission Type
Drive Type
Mileage
  • 7K - 15K
Body
Vehicle Type
Body Style
Doors
Driver Side
Ext. Color Group
Int. Color Group
Other Details
Originality
Location
Recency

Specs

Details about this vehicle - curated by our market specialists.

Year
1961
Model Family
Model Variant
3TA
Model Trim
-
Engine
350cc I2
Transmission
Manual
Drive Type
Rear Wheel Drive (RWD)
Originality
Original & Highly Original
Mileage
34,343 mi TMU
VIN
3TAH21587
Vehicle Type
Motorcycle
Body Style
N/A
Doors
N/A
Driver Side
Center Drive
Ext. Color Group
Silver
Int. Color Group
Black