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£6,864
1975 Triumph Stag Offered Without Reserve
UK • 12 Sept 2026 • Lot 261
Vehicle Details
AI Listing Summary
This 1975 Triumph Stag stands out with its long-term 27-year ownership and a Rover V8 conversion fitted in the 1990s, offering a charismatic alternative to the original engine. Finished in Mimosa Yellow and including its factory hardtop, it presents as an enjoyable, usable classic with age-related imperfections rather than a fully restored showpiece.
Condition
7
The car is described as an 'honest and usable example that has been enjoyed rather than kept purely as a showpiece.' It 'presents well enough to be enjoyed as intended, with some age-related imperfections consistent with its history.' This aligns with a 'Very Good' rating, indicating slight wear visible but overall solid condition.
/ 10
85,300 miles
CD40036A
RHD
United Kingdom
Automatic
MDU 200P
1975
Auction
Description
Year: 1975 Make: Triumph Model: Stag Registration: MDU 200P
Chassis No: CD40036A
Odometer: 85,300 The Triumph Stag remains one of the most distinctive British grand tourers of the 1970s, combining Michelotti’s elegant styling with four-seat practicality and open-air motoring.
This particular example offers an interesting alternative to the standard Stag, having been fitted with a Rover V8 engine understood to date from the 1990s.
The current owner has enjoyed the car since 1999, purchasing it with the Rover V8 already installed, meaning the conversion has been part of the car’s history for at least 27 years, it’s spent more time with the Rover engine than it did with the original! The Rover unit provides a well-proven and characterful alternative to the original Triumph V8, while the automatic transmission makes this an easy and relaxed car to enjoy.
Finished in Mimosa Yellow and accompanied by its hardtop, this is an honest and usable example that has been enjoyed rather than kep...
Price Analysis vs Other Stags
£250
Lowest Price (Since 2020)
£9,803
Median Price (Since 2020)
£34,875
Highest Price (Since 2020)
World Record
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Previous Stag Sales
MOT Information
Valid
Expires on 29th Sept 2027
Latest MOT mileage:
84,544 miles
MOT History
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MOT Mileage Trend
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Auction House Headquarters
Historics
Unit D, Lyndhurst Buildings, Lyndhurst Road, Ascot, Berkshire, SL5 9ED
Operating from Ascot, Berkshire, Historics is a physical auction house handling classic, sports, and collector cars. They conduct live auctions in the UK and offer vehicle consignment and valuation services.











































