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£37,999 (Est: £50,262 - £75,393)
1934 Sunbeam Speed 20 Monte Carlo Saloon
Belgium • 11 Oct 2025
Vehicle Details
AI Listing Summary
This 1934 Sunbeam Speed 20 Monte Carlo Saloon, one of only 18 remaining, boasts a rich history with participation in rallies and meticulous maintenance, including a rebuilt engine and restored interior.
With its complete ownership file, invoices, and historical documentation, this rare gem is ready for a gentleman driver seeking a comfortable and surprisingly performant grand touring experience.

Condition
7
The car has been repainted, the engine rebuilt, new wheels rebuilt, and the interior restored. It also comes with a complete file listing a full ownership history since its inception, invoices dating back to 1969, and copies of road tests. It has also participated in numerous rallies and events.
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Sunbeam Speed 20 Monte Carlo Saloon – 1934
German registration title
Sold without contrôle technique
SANS RÉSERVE
The venerable Sunbeam company quickly distinguished itself through its spirit of innovation, notably by entering the world
of competition at a very early stage to prove the reliability and performance of its vehicles on the most prestigious circuits.
In the 1920s, the brand reached its peak, thanks in particular to racing models such as the 1924 Sunbeam Grand Prix (also
offered for sale by Aguttes) and record-breaking achievements.
The brand, a symbol of British performance and expertise, also enjoyed great renown on the road, thanks in particular to the
Twenty, a touring car which in the early 1930s benefited from a beautiful 3-litre 6-cylinder engine.
The very stylish 20 HP Monte Carlo Saloon featured on these pages was delivered new by the London-based company Boon
& Porter Ltd.
to Mr and Mrs Turnbull of Woking, Surrey, on 16 July 1934.
It originally bore the regi...
Points of note
£20,250
Lowest Price (Since 2020)
£33,300
Median Price (Since 2020)
£60,480
Highest Price (Since 2020)
World Record
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Top 20%
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Rare Sale
This vehicle comes to market rarely. In auction records we've only seen 8 sold before
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Previous Sales
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