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£20,837

Supercharged 1966 Triumph TR4A IRS 5-Speed

United States • 5 May 2026

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Vehicle Details

AI Listing Summary

This 1966 Triumph TR4A is supercharged and has a 5-speed gearbox, enhanced with several upgrades including a Moss Motors supercharger kit and Dynamat sound insulation. While it benefits from recent maintenance and refurbishment, some cosmetic and mechanical issues are noted in a July 2025 inspection.

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Condition 

6

The car shows moderate wear with some noted cosmetic issues like a slow windshield wiper motor, weak horn, broken driver-side mirror, and missing trunk trim. The seller also indicates that the odometer is inaccurate, and the speedometer reads high. However, it has had some refurbishment work done recently.

/ 10

Transmission:

Manual

Chassis No:

CTC63777L

Odometer:

63,000 miles

Reg Number:

[Reg Number]

RHD/LHD:

LHD

Supercharged 2,138cc Inline-Four Replacement 5-Speed Manual Gearbox Repainted in Green Black Leather Upholstery 15" Wire Wheels Independent Rear Suspension Front Disc Brakes White Convertible Top Dynamat Applied to Interior Locking Glovebox Bucket Seats Storage Pockets Rear Parcel Shelf Moss Motors Eaton Supercharger Kit BMIHT Certificate Service & Refurbishment Records July 2025 Inspection Invoice
This 1966 Triumph TR4A is powered by a 2,138cc inline-four that was rebuilt and fitted with a Moss Motors Eaton supercharger kit in 2015, and power is sent to the rear wheels via a retrofitted five-speed manual gearbox.

Finished in green over black leather, the car also features a Wizard Cooling radiator, an electric cooling fan, a replacement white soft top, an independent rear suspension, front disc brakes, 15″ wire wheels, Dynamat sound-insulating material, a locking glovebox, bucket seats, storage pockets, and a rear parcel shelf.

The rear brake shoes were replaced in August 2025, at ...

Points of note

£951

Lowest Price (Since 2020)

£19,460

Median Price (Since 2020)

£46,332

Highest Price (Since 2020)

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World Record

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Top 40%

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Previous Sales

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MOT Information

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Latest MOT Mileage

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Registration Date

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MOT History

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MOT Mileage Trend

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