MK1 Square Four
1953 Ariel MK1 Square Four Technical Analysis & Specification Breakdown
Engineered by Ariel for the allround motorcycle segment, the 1953 Ariel MK1 Square Four pairs a 997 cc (60.8 cu in) single cylinder, four-stroke architecture with road-focused gearing.
On the scales, the MK1 Square Four measures 193 kg (425 lbs) dry. Rider ergonomics and chassis geometry center around a 1,422 mm (56 in) wheelbase engineered for balanced agility and highway composure. The 23-liter (6.1 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Ariel archive, this model family spans 5 indexed model years from 1949 to 1953, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
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