1972 Triumph Trident Valuation Report

1972 Triumph Trident T150 Valuation Report

Date: August 2025

Historical Overview

The Triumph Trident T150 was a three-cylinder 741cc British motorcycle introduced to challenge the rising tide of Japanese competition in the early 1970s. With a 5-speed gearbox and front disc brake from 1972 onward, the T150 was fast, smooth, and distinctive. Though overshadowed commercially by the Honda CB750, it remains one of Britain’s most significant performance bikes from the era.

Valuation Analysis

UK valuations for the 1972 Triumph Trident T150 vary based on condition, originality, and documentation.

Project Condition: £2,500 – £3,500
Non-running or partially complete machines. Often require total restoration. May be imported or missing key components.
Roadworthy Condition: £3,500 – £5,000
Running and usable motorcycles, generally UK registered. May show signs of age or wear but are mechanically functional.
Restored / Excellent Condition: £6,000 – £9,000+
Restored or preserved bikes with matching numbers, excellent finish, and good provenance.

UK Market Examples

A 1972 Trident T150V with matching numbers and older restoration sold for £4,583 at auction (Shuttleworth, April 2024).
A good condition, UK-registered T150V finished in purple and ivory sold for £3,680 (Silverstone, August 2024).
Car & Classic listed a winter project 1972 T150 for £2,999 needing recommissioning.
H&H Auctions estimated £6,000–£7,000 for a freshly restored 1972 example in late 2023.

Factors Affecting Value

Matching Numbers: Frame and engine match increases desirability.
Paint & Presentation: Correct tank, side panels, and quality finish affect resale price.
UK Registration: Bikes with V5C fetch more in the UK market.
Upgrades vs Originality: Disc brakes and electronic ignition help usability but affect collector value if non-standard.

Conclusion

The 1972 Triumph Trident remains a key part of British superbike history. Despite being overshadowed by Japanese competition in its day, the triple-cylinder engine and handsome styling make it a strong collectible today. Prices remain steady, especially for original, roadworthy or well-restored UK bikes.

All Valuations