Description
TRIUMPH TR4A IRS: a true British roadster from the 1960s
Presented in an elegant red livery, this 1966 Triumph TR4A IRS boasts an excellent overall presentation, along with a documented history going back to 2011. Kept within the same family for around 15 years, it’s offered with a substantial folder of invoices and many supporting documents detailing its maintenance.
Details
Year: 1966
Mileage: approx. 33, 000 km (5-digit odometer; mileage not guaranteed)
Engine: 4-cylinder, 2, 138 cc
Transmission: rear-wheel drive
Gearbox: manual 4-speed
Braking: front discs / rear drums
Cooling: water-cooled
Electrical system: 12 V battery
Body: 2-door convertible
Seating capacity: 2
Steering wheel position: left
Exterior colour: red
Interior: leather
History and maintenance
The vehicle comes with a documented history dating from 2011, including many maintenance invoices as well as invoices for purchased parts.
The car has been in the same family for around fifteen years.
It was assessed in October 2024, but it is not in “veteran” category.
Overall condition
The bodywork is in very good overall condition.
No visible corrosion was found during inspection.
The leather interior and the hood are also in excellent presentation condition.
The tyres show normal wear.
Mechanical
4-cylinder 2, 138 cc engine.
4-speed manual gearbox.
Original carburetters.
Non-original exhaust.
Documentation
Numerous maintenance invoices since 2011
Invoices for purchased parts available
French-language workshop manual
Points to consider
The vehicle has been assessed and can be driven as is.
However, the following points should be taken into account:
The rear dampers currently fitted do not match the original configuration. The original dampers are supplied with the vehicle to allow it to be returned to a setup compatible with a “veteran” registration.
Vibration occurs at high speed. The cause is yet to be determined (balancing, drivetrain, or something else).
The speedometer indicates a higher speed than the actual one, and will need to be checked or adjusted.
Location
The car is available to view by appointment in Switzerland, Vevey-Montreux region.
When the Dolce Vita meets British rock
In the mid-1960s, Europe was going through a rare burst of energy. The Beatles and the Rolling Stones were changing music, while Italian-style Dolce Vita made the whole world dream.
It’s in this atmosphere that the Triumph TR4A IRS was born.
Designed by the famous Italian designer Giovanni Michelotti, this British sports car blends the elegance of Italian styling lines with the confident character of English roadsters.
Shown in 1965, the TR4A IRS represents a major evolution in the Triumph range with the adoption of independent rear suspension (Independent Rear Suspension), giving more refined road manners while keeping the driving pleasure that helped make the brand famous.
A TR4A with more chapters to write
This 1966 Triumph TR4A IRS has a configuration that continues to appeal to lovers of classic roadsters: a red body, a leather interior, and a very well-kept overall presentation.
Having been kept within the same family for around 15 years, it benefits from documented care since 2011, showing a clear desire to preserve the car over the years.
A genuine car that has lived through six decades
Assessed in October 2024, it can be driven as is.
Like any old car, it includes a few items a future owner may want to improve: returning to an original damper configuration, investigating the source of high-speed vibration, or having the speedometer checked.
These are all part of the normal approach of any enthusiast who wants to keep evolving and enjoying an older vehicle.
Built to be driven
This Triumph is ready for the road and doesn’t want to stay under a cover.
It reflects what many enthusiasts look for: an engaging car, with a tempting specification, a well-documented history, and that unique ability of British roadsters to create a direct connection between the driver and the road.
An invitation to rediscover the simple pleasure of a 1960s sports car—between elegance, character, and authenticity.
