What is the engine displacement of the 1949 Ariel MK 1 Square Four?

The 1949 Ariel MK 1 Square Four has an engine displacement of 997.0 ccm (60.84 cubic inches).

How much does the 1949 Ariel MK 1 Square Four weigh?

The 1949 Ariel MK 1 Square Four has a dry weight of 193.0 kg (425.5 pounds).

1949 Ariel MK 1 Square Four Price, Specs, Review

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Review

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The 1949 Ariel MK 1 Square Four is a classic motorcycle featuring a 997cc square four-cylinder engine known for its distinctive sound and smooth power delivery. Weighing 193 kg, it's a substantial machine built for touring. The 23-liter fuel tank provides ample range for long rides, making it a practical choice for covering distances. The riding position is upright and comfortable, designed for riders who value a relaxed and commanding view of the road. The expanding drum brake on the front wheel is typical of the era, requiring a more measured approach to braking compared to modern disc brakes. The overall design reflects a focus on reliability and durability. This motorcycle appeals to enthusiasts of classic British motorcycles and those who appreciate the unique engineering of the square four engine. It's a bike for riders who enjoy the experience of riding a vintage machine and are prepared to maintain it to a high standard. The 1949 Ariel MK 1 Square Four offers a unique glimpse into motorcycling history.

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License Class (EU)

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Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.

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Fuel Economy & Running Costs

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Estimated average for 997cc class: 35-50 mpg (5.0-7.0 L/100km)

⛽ Tank: 23.00 litres (6.08 US gallons)

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Insurance Class

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