Triumph TR4A IRS (1965 to 1967)

Village of Depew, New York, USA

MARKET PRICES

Triumph TR4A IRS (1965 to 1967)

CMB $25,422

The CLASSIC.COM Market Benchmark (CMB) represents a benchmark value for vehicles in this market based on data accumulated by CLASSIC.COM. Actual market value for a specific vehicle will depend on various elements, including the condition of the vehicle.

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When the Triumph TR4 came to market, one of the few critics about the model that succeeded the famous TR3 was its harsh ride. In order to ma...

When the Triumph TR4 came to market, one of the few critics about the model that succeeded the famous TR3 was its harsh ride. In order to make the ride more confortable, Triumph presented the new IRS (Independent rear suspension) model in 1965. The IRS, which is also referred to as the TR4A, had a new semi-trailing arm system with coil springs and lever-arm shocks; in order to fit this new system the chassis had to be redesigned, resulting in a slightly wider and heavier car, with a few notable visual differences such as. a new grill and a distinctive chrome strip running most of the length of the car. Production of the IRS lasted until 1967 when the TR5 was introduced.

Triumph TR4A IRS FAQs

Q: What was the most expensive Triumph TR4A IRS ever sold?

A: The top sale price was $55,000 for a 1967 Triumph TR4A on May 21 2024.

Q: What is the lowest sale price of a Triumph TR4A IRS?

A: The lowest recorded sale price was $980 for a 1967 Triumph TR4A IRS on Apr 1 2025.

Q: What is the average sale price of a Triumph TR4A IRS?

A: The average price of a Triumph TR4A IRS is $26,283.

Q: When was the Triumph TR4A IRS produced?

A: The Triumph TR4A IRS was sold for model years 1965 to 1967.

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Model years for Triumph TR4A IRS (1965 to 1967)

1962
1965
1966
1967
1968

For Sale 9

Avg $26,952

Sales Count 88

Dollar Volume $2.4m

Lowest Sale $980

Top Sale $54,926

Most Recent $9,250

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1967 Triumph TR4

Original & Highly Original

23k mi TMU

Manual

LHD

Village of Depew, New York, USA

For Sale

$34,567

Jul 13, 2025

Updated Today

$34,567

Basil Classics

Verified Seller

Fixed-price

Jul 13, 2025

Updated Today

Lot CC991: 1967 Triumph TR4

For Sale

$34,567

23,108 mi TMU
Location: Village of Depew, New York, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

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Vehicle Details

Lake County, Illinois, USA

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1967 Triumph TR4

Original & Highly Original

77k mi TMU

Manual

LHD

Lake County, Illinois, USA

For Sale

$29,995

Jun 18, 2025

Updated 25 days ago

$29,995

Northshore Sportscars

Verified Seller

Fixed-price

Jun 18, 2025

Updated 25 days ago

Lot 1223: 1967 Triumph TR4

For Sale

$29,995

77,316 mi TMU
Location: Lake County, Illinois, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

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Vehicle Details

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Bridgeton, Missouri, USA

1966 Triumph TR4A IRS

Project

TMU

Manual

LHD

Bridgeton, Missouri, USA

For Sale

$6,900

May 14, 2025

Updated 2 months ago

$6,900

It's Alive! Automotive

Verified Seller

Fixed-price

May 14, 2025

Updated 2 months ago

Lot H195: 1966 Triumph TR4A IRS

For Sale

$6,900

TMU
Location: Bridgeton, Missouri, USA
Originality:
Project

Vehicles that are partially operable or non-operable that are suitable for restoration or customization.
Transmission: Manual
Driver side: LHD

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Vehicle Details

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Aalter, BEL

100

1966 Triumph TR4A

Original & Highly Original

44k mi TMU

Manual

LHD

Aalter, BEL

For Sale

€28,950 ($32,968)

Apr 16, 2025

Updated 2 months ago

€28,950

Oldtimerfarm

Verified Seller

Fixed-price

Apr 16, 2025

Updated 2 months ago

Lot 7790: 1966 Triumph TR4A

For Sale

€28,950 ($32,968)

44,142 mi TMU
Location: Aalter, BEL
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

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Vehicle Details

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Aalter, BEL

1967 Triumph TR4

Original & Highly Original

27k mi TMU

Manual

LHD

Aalter, BEL

For Sale

€20,950 ($23,277)

Apr 16, 2025

Updated 2 months ago

€20,950

Oldtimerfarm

Verified Seller

Fixed-price

Apr 16, 2025

Updated 2 months ago

Lot 7659: 1967 Triumph TR4

For Sale

€20,950 ($23,277)

27,218 mi TMU
Location: Aalter, BEL
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

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Vehicle Details

Sacramento, California, USA

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1966 Triumph TR4A

Original & Highly Original

76k mi TMU

Manual

LHD

Sacramento, California, USA

For Sale

Jul 18, 2025

Ends in 5 days

Hagerty

Auction

Jul 18, 2025

Ends in 5 days

Details

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1966 Triumph TR4A

For Sale

76,452 mi TMU
Location: Sacramento, California, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

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Vehicle Details

WEBSITE

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Memphrémagog, CAN

1966 Triumph TR4A

Original & Highly Original

48k mi

Manual

LHD

Memphrémagog, CAN

For Sale

$23,000

Jun 30, 2025

Updated 13 days ago

$23,000

Hemmings

Auction

Jun 30, 2025

Updated 13 days ago

Details

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Lot 27097-PC: 1966 Triumph TR4A

For Sale

$23,000

48,321 mi
Location: Memphrémagog, CAN
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

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Vehicle Details

WEBSITE

Santa Ana, California, USA

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1965 Triumph TR4A

Project

69k mi TMU

Manual

LHD

Santa Ana, California, USA

For Sale

$16,900

Dec 2, 2024

Updated 7 months ago

$16,900

Kurt Tanner Motorcars

Fixed-price

Dec 2, 2024

Updated 7 months ago

Details

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Lot 54505: 1965 Triumph TR4A

For Sale

$16,900

69,342 mi TMU
Location: Santa Ana, California, USA
Originality:
Project

Vehicles that are partially operable or non-operable that are suitable for restoration or customization.
Transmission: Manual
Driver side: LHD

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Vehicle Details

Santa Ana, California, USA

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1966 Triumph TR4A IRS Surrey Top

Original & Highly Original

59k mi TMU

Manual

LHD

Santa Ana, California, USA

For Sale

$22,500

Sep 11, 2024

Updated 10 months ago

$22,500

Kurt Tanner Motorcars

Fixed-price

Sep 11, 2024

Updated 10 months ago

Details

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Lot 46838: 1966 Triumph TR4A IRS Surrey Top

For Sale

$22,500

59,613 mi TMU
Location: Santa Ana, California, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

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Vehicle Details