HYPERCARS
Sell
Explore
Play
Hypercars Pro
Log in
Search
© 2025 Hypercars. All rights reserved.
Contact
Newsletter
About
Blog
Terms & Conditions
Privacy Policy
Sell
Explore
Log in
Play
Hypercars Pro
Previous slide
Next slide
Top Comments
Anthony13
Hi Pony Rider, thank you for your question. The Mk 1 was owned by a Square Four enthusiast who sadly passed away. In ...
View more
Anthony13
Many thanks for all the kind comments on the bike. Regarding the frame, yes it is the original stove enamelling from ...
View more
Anthony13
Yes it is a twin crank, picture number 52 shows the twin crankshafts on the bench.
Price History
2025
Related Listings
1957 Ariel Scrambles Red Hunter
DeniseJermyn
Sold for $7.9k
1960 Matchless G12 CSR Apache
Anthony13
RNM at $4.8k
1958 Ariel Cyclone
GarthClare
Sold for $6.5k
1948 Ariel Square Four
OldSchoolRider
Sold for $13k
1957 Ariel Square Four
norvinboy
RNM at $14k
1957 Ariel Square Four
bill54
Sold for $18k
1953 Ariel NH 350 Red Hunter
Leverone
Sold for $13k
1950 Ariel Square Four
Cashcowz
Sold for $20k
1953 Ariel Square Four
Dollygolly
Sold for $19k
1951 Ariel Square Four
RobertKay
RNM at $13k
Previous slide
Next slide
Ariel
>
Ariel Motorcycles
1951 Ariel Square Four
Listed by
Anthony13
RNM at $12,500
Auction Link
Save
Listing Stats
$12,500
#4
out of
Ariel Motorcycles
in 2024
Bottom 30%
of
All Listings
in 2024
5.6k views
#2
out of
Ariel Motorcycles
in 2024
Bottom 40%
of
All Listings
in 2024
29 comments
#4
out of
Ariel Motorcycles
in 2024
Bottom 40%
of
All Listings
in 2024
13 bids
#5
out of
Ariel Motorcycles
in 2024
Bottom 20%
of
All Listings
in 2024
Stats may be delayed slightly
Traits
Trait
Qty
Last Sale
Year
1951
3 (15%)
$23,000
3/1/2019
Color
Burgundy
3 (15%)
$19,000
9/13/2023
Transmission
Manual
20 (100%)
$7,900
2/5/2025
Mileage
No Data
17 (85%)
$7,900
2/5/2025
Traits are compared to all other listings of this model
Vehicle History
Listing
End Date
Status
1951 Ariel Square Four
RNM at $13k
Share to Twitter
Share to Facebook
Sell your car
Top Comments
Anthony13
Hi Pony Rider, thank you for your question. The Mk 1 was owned by a Square Four enthusiast who sadly passed away. In ...
View more
Anthony13
Many thanks for all the kind comments on the bike. Regarding the frame, yes it is the original stove enamelling from ...
View more
Anthony13
Yes it is a twin crank, picture number 52 shows the twin crankshafts on the bench.
Price History
2025
Related Listings
1957 Ariel Scrambles Red Hunter
DeniseJermyn
Sold for $7.9k
1960 Matchless G12 CSR Apache
Anthony13
RNM at $4.8k
1958 Ariel Cyclone
GarthClare
Sold for $6.5k
1948 Ariel Square Four
OldSchoolRider
Sold for $13k
1957 Ariel Square Four
norvinboy
RNM at $14k
1957 Ariel Square Four
bill54
Sold for $18k
1953 Ariel NH 350 Red Hunter
Leverone
Sold for $13k
1950 Ariel Square Four
Cashcowz
Sold for $20k
1953 Ariel Square Four
Dollygolly
Sold for $19k
1951 Ariel Square Four
RobertKay
RNM at $13k
Previous slide
Next slide