1957 Ariel Square Four 4G MK II
Based on history provided by the current private collection owner, this restored 1957 Ariel Square Four was purchased in 2011 during a San-Francisco CA Motorcycle show/event where it had won top awards. Since that time is has remained on static display within his private motorbike collection...
Our Research: This 1957 Ariel Square Four 4G Mk II (frame #GM1079, engine #NML1062) is part of a total Mk II production of 3,828 units from 1953 to 1959, with an estimated 500–600 units produced in 1957. This figure is based on the model’s average annual output and the GM prefix’s position in the sequence. Manufactured at Plumstead, London, these hand-built bikes featured a 997cc four-cylinder engine, with GM1079 likely an early-to-mid 1957 example.
We welcome your call most anytime with specific questions, Contact Brian at 208-890-0337.
Specifications
1957 Ariel Square Four 4G Mk II: (Frame #GM1079, Engine #NML1062), Displacement: 997cc, Configuration: Air-cooled, OHV 4-cylinder (square-four), Bore x Stroke: 65mm x 75mm, Power: 45HP @ 5,600 rpm, Compression Ratio: 7.8:1, Transmission: 4-speed, chain drive, Suspension: Telescopic front forks, Anstey-link plunger rear, Brakes: 7-inch drum (front and rear), Weight: 425 lbs (Solo), Top Speed: 100 mph, Fuel Capacity: 5–6 gallons Color: Black/Chrome (restored-static display).
Condition: Well presented, concourse quality type restoration, excellent cosmetic condition. Known as operational prior to long-term indoor static display (2011), not currently operational.
Please Read: All Vehicles posted by Spuds Garage are Sold “As-Is Where Is” by the respective owner. We have personally documented, photographed and verified ownership of all the vehicles posted within, every attempt has been made to describe all vehicles correctly (visually posted photos & HD video, verbal and written communications). Statements of history, repairs, condition and/or equipment etc are that of the actual owner. Prior to placement, every owner/seller has Proof Read the advertisement and approves of the description/statements within. We will be happy to answer all questions from a serious buyer/bidder and you do have a right to an in person inspection prior to full payment. Reference Link copy/paste > https://spudsgarage.com/vehicles/57ArielS4/index.htm Free/Clear Owned/Sold. Thank You, Call Brian 208-890-0337
