What is the engine displacement of the 1915 Blackburne 4 HP?

The 1915 Blackburne 4 HP has an engine displacement of 499.0 ccm (30.45 cubic inches).

1915 Blackburne 4 HP Price, Specs, Review

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Review

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The Blackburne 4 HP from 1915, powered by a 499cc engine, stands as a representative of early 20th-century motorcycle engineering. The engine size suggests a balance between power and practicality, suitable for the road conditions and rider expectations of the era. Its single-cylinder design would contribute to a characteristic engine note and a focus on low-end torque. Riding the 1915 Blackburne would offer a unique experience, distinct from modern motorcycling. The ergonomics would likely emphasize an upright riding posture, providing comfort and a commanding view of the road. The controls would be mechanically simple, requiring a high degree of rider involvement and familiarity with the machine. This motorcycle would have been targeted at individuals seeking reliable transportation for daily use or leisure. It embodies the values of simplicity and functionality, appealing to those who appreciate the historical significance and mechanical ingenuity of early motorcycles. Maintaining and riding a 1915 Blackburne 4 HP today is a way to connect with the roots of motorcycling.

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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 499cc class: 45-60 mpg (4.0-5.5 L/100km)

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Insurance Class

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Insurance grouping for Blackburne 4 HP (499cc):

📋 Group 8-15 — mid-range

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Insurance Calculator (UK est.)

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Personalised premium estimate for the Blackburne 4 HP (UK rates):

💡 Estimate based on UK market averages. For real quotes, compare on Compare the Market, MoneySuperMarket, GoCompare.

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Buy New & Used

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Find new and used Blackburne 4 HP 1915 listings:

🛒 eBay Motors 🏍️ Cycle Trader 🇬🇧 Auto Trader UK 🔍 Google Listings

💡 Third-party listings. MotoBike Info is informational only.

👤 Final premium varies by rider age, history, location.

Blackburne 4 HP

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