1952 Ariel Square Four
Bring a Trailer
Listed byEmail4eric
Saint Charles, Missouri 63303Manual
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Summary
This 1952 Ariel Square Four was reportedly refurbished in the UK and features a 997cc OHV four-cylinder engine paired with a 4-speed gearbox. Notable service includes recent engine and carburetor rebuilds, and the unique Square Four engine design utilizes two crankshafts running in parallel.
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Loading sold figures · 12 months to Sep 27, '19
Listing history
1 appearance- 9/27/2019Bring a TrailerUnsold· this listing$13k
Bid History
Bids Per Day
Final bid
$13k
#4 of Motorcycles in 2019
Bottom 30% of all listings in 2019
Views
9.5k
Bottom 10% of Motorcycles in 2019
Top 30% of all listings in 2019
Bids
26
#3 of Motorcycles in 2019
Top 20% of all listings in 2019
Comments
35
#7 of Motorcycles in 2019
Top 30% of all listings in 2019
Top Comments
FrankH. My brother and I had a 1939 Square Four, the girder forked prewar 1000cc version. It had sat in storage since the late ... View more
ar1950 One of the more "refined" looking big displacement bikes from back in that time. I knew about these square four Ariel ... View more
DaveD @austin_alfa ~ There was never a Sunbeam Square Four. Sunbeam specialized in high quality single-cylinder sporting ... View more
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© 2026 Hypercars Technologies Inc. All rights reserved.
Hypercars Technologies Inc. is not affiliated with the companies or individuals mentioned on its site. Third-party trademarks and logos belong to their respective owners; use does not imply endorsement or affiliation. Data is provided "as is" without warranty of accuracy, completeness, or timeliness.