What is the engine displacement of the 1952 Ariel 4 G Square Four Mark I?

The 1952 Ariel 4 G Square Four Mark I has an engine displacement of 995.0 ccm (60.71 cubic inches).

How much horsepower does the 1952 Ariel 4 G Square Four Mark I have?

The 1952 Ariel 4 G Square Four Mark I produces 35.0 HP (25.5 kW )) @ 5500 RPM of power.

What is the top speed of the 1952 Ariel 4 G Square Four Mark I?

The 1952 Ariel 4 G Square Four Mark I has a top speed of 144.8 km/h (90.0 mph).

How much does the 1952 Ariel 4 G Square Four Mark I weigh?

The 1952 Ariel 4 G Square Four Mark I has a dry weight of 197.0 kg (434.3 pounds).

1952 Ariel 4 G Square Four Mark I Price, Specs, Review

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Review

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The 1952 Ariel 4 G Square Four Mark I represents an early iteration of Ariel's unique engine design. The 995cc square four engine, producing 35 horsepower at 5500 RPM, offered a distinctive and smooth riding experience. Reaching a top speed of 90 mph, the Mark I provided adequate performance for its time. Weighing in at 434.3 pounds, it was a robust machine built for touring. The ergonomics of the Mark I prioritized rider comfort, with an upright riding position suitable for longer distances. The 4.23 US gallon fuel tank provided decent range between refueling stops. The front suspension utilized an oil-damped telescopic fork, offering a degree of improved handling. Braking was handled by expanding drum brakes, consistent with the technology of the time. This motorcycle appeals to vintage motorcycle enthusiasts and collectors who appreciate the unique engineering and classic styling of British motorcycles. It represents an earlier stage in the development of the Square Four engine.

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License Class (EU)

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The Ariel 4 G Square Four Mark I produces 35 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.

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Fuel Economy & Running Costs

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Estimated average for 995cc class: 35-50 mpg (5.0-7.0 L/100km)

⛽ Tank: 16.00 litres (4.23 US gallons)

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Insurance Class

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