TRIUMPH 1800 ROADSTER
Lowest Price: £5,400 • Median Price: £15,761 • Highest Price: £23,903 • Sell-Through Rate: 90%
Image Source: Mecum
£5,400
LOWEST PRICE:
SINCE 2020
£15,761
MEDIAN PRICE:
SINCE 2020
HIGHEST PRICE:
£23,903
SINCE 2020
NUMBER OF SOLD CARS:
28
ALL TIME
SELL THROUGH RATE:
90%
ALL TIME
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THE PRICE TREND
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HOW MANY REMAIN
See how many Triumph 1800 Roadster remain on UK roads
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THE SALES
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Dore & Rees
Not Sold
22nd Nov 2025
From The Storridge Collection 1946 Triumph Roadster
Brightwells
£16,912
19th Feb 2025
1948 Triumph Roadster 1800
Bring A Trailer
£22,459
9th Dec 2023
28-Years-Owned 1947 Triumph 1800 Roadster
Mathewsons
£10,250
8th Oct 2025
1948 TRIUMPH
Brightwells
Not Sold
4th Dec 2024
1948 Triumph Roadster 1800
Anglia Car Auctions
£5,400
4th Nov 2023
1946 TRIUMPH 1800 ROADSTER
Worldwide Auctioneers
£10,389
26th Apr 2025
1947 Triumph 1800 Roadster
Bring A Trailer
£23,903
4th Sep 2024
1946 Triumph 1800 Roadster
Bonhams Cars Online
£20,325
26th Oct 2023
1948 Triumph Roadster 1800
Bring A Trailer
£14,609
23rd Apr 2025
1947 Triumph 1800 Roadster
Collecting Cars
£12,825
12th Jan 2024
1948 Triumph 1800 Roadster
Artcurial
£22,506
30th Jun 2023
1947 Triumph 1800 Roadster
THE FAQs
The frequently asked questions about this model
Tell Me More
The Triumph 1800 Roadster, produced from 1946-1949, marked Triumph's return to civilian car production post-WWII. It featured an aluminum body due to steel shortages.
Its successor was the Triumph Renown.
A quirky detail: early models had "dickey seats" in the rear, exposed to the elements, reflecting pre-war touring car designs.
How much is a Triumph 1800 Roadster worth?
In average condition, a Triumph 1800 Roadster is worth £15,761.
What is the most expensive Triumph 1800 Roadster to sell in history publicly?
The most expensive Triumph 1800 Roadster to sell in history was sold for £29,484.
What is the cheapest Triumph 1800 Roadster to sell in history publicly?
The cheapest Triumph 1800 Roadster to sell in history was sold for £5,400.
When was the Triumph 1800 Roadster produced?
The Triumph 1800 Roadster was produced between 1946 and 1948.