Ariel MK2 Square Four 1959 - Specifications & Review

Introducing the 1959 Ariel MK2 Square Four, a true emblem of mid-century British engineering and design that captivated the motorcycle market with its innovative features and distinctive styling. Positioned as an allround motorcycle, the Ariel MK2 Square Four combined elegance with performance, appealing to both commuting riders and weekend adventurers. Its unique square four engine configuration not only turned heads but also offered a memorable riding experience that continues to be celebrated amongst classic motorcycle enthusiasts today.

At the heart of the MK2 Square Four is its robust 997cc single-cylinder, four-stroke engine. This impressive powerplant delivers a smooth yet exhilarating ride, with a character that is distinctly British. The use of a carburettor ensures responsive throttle control, making it a delight to navigate through city streets or countryside lanes. Riders will appreciate the MK2’s agile handling, aided by its tubular single-loop frame, which provides a sturdy yet lightweight structure for enhanced maneuverability. The chain final drive contributes to a dependable power transfer, allowing the bike to glide effortlessly through varying terrains.

The 1959 Ariel MK2 Square Four boasts several key features that highlight its advanced technology for its time. The drum brakes—both front and rear—offer reliable stopping power, ensuring safety while maintaining a classic aesthetic. Coupled with a generous fuel capacity of 23 liters, this motorcycle is designed for those who relish the open road and long-distance rides. Its elegant lines and chrome accents add a touch of sophistication, and the bike’s overall design reflects a harmonious blend of form and function, making it a desirable piece for collectors and riders alike.

PROs:

1. Unique Engine Design: The square four configuration provides smooth power delivery and a distinctive sound, making it stand out from typical single-cylinder bikes.
2. Comfortable Riding Position: The ergonomics of the MK2 enhance rider comfort, making it suitable for both short rides and long journeys.
3. Classic Aesthetic Appeal: Its vintage styling and chrome detailing attract attention and admiration from fellow enthusiasts, making it a great showpiece.

CONs:

1. Weight Distribution: While the tubular frame is sturdy, the weight distribution can feel less nimble compared to more modern motorcycles, especially in tight corners.
2. Braking Performance: Drum brakes, while reliable, may not provide the same stopping power and modulation as contemporary disc brakes, potentially leading to longer stopping distances.
3. Maintenance Needs: Like many classic motorcycles, the MK2 requires regular maintenance and parts availability might be a challenge for some, necessitating a dedicated owner who appreciates the nuances of vintage bike care.

With its rich history and specific charm, the 1959 Ariel MK2 Square Four remains a prized possession for those who seek a classic motorcycle that delivers not just performance but a slice of history on two wheels.