
Triumph GT6
1966 to 1973 · Coupe · 40,926 built
Over the past 12 months, 15 have sold publicly at a median of $16,500. The Shifty Estimate for a well-kept example is $17,300. Across the sales we have on file, prices ran from $2,500 to $43,000, depending on mileage, color, and history.
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- Median · 12 mo
- $16,500
- Sales · 12 mo
- 15
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Sold $16,500

Sold $15,750

Sold $17,000

Sold $33,999

Sold $11,000
Specifications
- Engine
- I6, 2.0L
- Power
- 104 hp
- Torque
- 117 lb-ft
- 0 to 60
- 10.1 s
- Top speed
- 112 mph
- Transmission
- Manual
- Drivetrain
- RWD
- Curb weight
- 1,904 lb
- Production
- 40,926 built
Common questions
How much does a Triumph GT6 cost?
Over the past 12 months, 15 have sold publicly at a median of $16,500. The Shifty Estimate for a well-kept example is $17,300. Across the sales we have on file, prices ran from $2,500 to $43,000, depending on mileage, color, and history.
What is a 1966 Triumph GT6 worth today?
The Shifty Estimate is $17,300, down 19.7% over the past 12 months. Confidence is high: 15 public sales in a year gives a firm read.
Is a Triumph GT6 a good investment?
Values are down 19.7% over the past 12 months. Only 40,926 were built. The caution is spread, not direction: across the sales we have on file, prices ran from $2,500 to $43,000, and mileage explains most of that.
How many Triumph GT6 have sold?
Shifty has 65 public sales of the Triumph GT6 on file. The earliest was on Oct 31, 2018.
What is the most expensive Triumph GT6 sold?
The highest public sale on file is $43,000, on Jun 9, 2020, with 3,500 mi.
What has a Triumph GT6 sold for at auction?
The 3 most recent public sales we have on file:
- $19,786Oct 29, 2026unknown
- $21,250Sep 13, 2026Signal Red · 120 mi
- $16,500Sep 10, 2026Sienna Brown · 62,000 mi
About the 1966 Triumph GT6
The GT6 was Triumph's ambitious attempt to create a 'poor man's E-Type' by grafting a 2.0-liter inline-six into the Spitfire's chassis. Built from 1966-1973 in Coventry, this fastback coupe delivered 104 hp and genuine sports car performance with its 10.1-second 0-60 time. The result was a beautifully proportioned grand tourer that offered more refinement than the open Spitfire while maintaining British sports car character. With 40,926 units produced, the GT6 strikes a sweet spot for collectors, rare enough to be special but common enough to find parts and expertise. Early Mk1 models are particularly prized for their pure lines before safety regulations altered the design. Today's collectors appreciate the GT6's combination of attractive styling, smooth six-cylinder power, and relative affordability compared to contemporary Jaguars and Porsches.
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