What is the engine displacement of the 1926 AJS 6 Bigport?

The 1926 AJS 6 Bigport has an engine displacement of 349.0 ccm (21.30 cubic inches).

1926 AJS 6 Bigport Price, Specs, Review

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Review

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The 1926 AJS G 6 Bigport is a classic motorcycle that embodies the engineering and design principles of the interwar period. Its 349cc engine delivers a level of performance that was considered competitive for its time. The inclusion of a 3-speed gearbox allows for greater control over the engine's power output, providing versatility for varying road conditions. The braking system consists of an expanding brake (drum brake) on the front wheel, representing the standard braking technology of the era. The motorcycle likely features a rigid frame and minimal suspension, offering a direct and engaging riding experience. The rider would have needed a high level of skill and awareness to handle the machine effectively. Maintenance and operation would have required a thorough understanding of mechanical principles, as electronic aids were non-existent. The focus was on simplicity and reliability. The 1926 AJS G 6 Bigport appeals to collectors and enthusiasts of vintage motorcycles, providing a tangible connection to the past. Its historical significance and mechanical charm make it a valuable and intriguing piece of motorcycle 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 349cc class: 45-60 mpg (4.0-5.5 L/100km)

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Insurance Class

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Insurance grouping for AJS 6 Bigport (349cc):

📋 Group 8-15 — mid-range

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Insurance Calculator (UK est.)

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Personalised premium estimate for the AJS 6 Bigport (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 AJS 6 Bigport 1926 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.

AJS 6 Bigport

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