What is the engine displacement of the 1954 Sunbeam S7 500?

The 1954 Sunbeam S7 500 has an engine displacement of 487.00 ccm (29.72 cubic inches).

How much horsepower does the 1954 Sunbeam S7 500 have?

The 1954 Sunbeam S7 500 produces 24.00 HP (17.5 kW)) @ 5800 RPM of power.

What is the top speed of the 1954 Sunbeam S7 500?

The 1954 Sunbeam S7 500 has a top speed of 121.0 km/h (75.2 mph).

How much does the 1954 Sunbeam S7 500 weigh?

The 1954 Sunbeam S7 500 has a dry weight of 194.0 kg (427.7 pounds).

1954 Sunbeam S7 500 Price, Specs, Review

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Review

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The Sunbeam S7 500, a classic motorcycle from 1954, is a true gem in the world of vintage bikes. With its distinctive Art Deco styling, shaft-driven engine, and unique inline twin-cylinder design, the Sunbeam S7 500 stands out as a symbol of British engineering excellence. The bike's smooth and powerful performance, coupled with its comfortable ride quality, makes it a sought-after collector's item for motorcycle enthusiasts and historians alike. In addition to its impressive design and performance, the Sunbeam S7 500 also holds significant historical value. As one of the last models produced by the Sunbeam Motorcycle Company before it ceased operations, the 1954 S7 500 represents the end of an era in British motorcycle manufacturing. This adds to its allure and makes it a prized possession for those who appreciate the rich heritage of classic motorcycles. Overall, the Sunbeam S7 500 1954 is not just a motorcycle, but a piece of history that continues to captivate and inspire riders and collectors around the world.

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Pros (Advantages)
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✅ Why buy this bike?

The Sunbeam S7 500 1954 features a unique and stylish design that stands out from other motorcycles of its time, making it a head-turner on the road.

It is equipped with a smooth and reliable 500cc inline twin engine, providing a good balance of power and efficiency for a comfortable ride.

The Sunbeam S7 500 1954 offers a comfortable and stable riding experience, thanks to its innovative shaft-driven rear suspension system, which enhances handling and reduces vibration.

The motorcycle is known for its durability and solid construction, making it a reliable choice for long-distance touring or daily commuting.

Riders appreciate the vintage charm and nostalgia associated with the Sunbeam S7 500 1954, making it a popular choice among classic motorcycle enthusiasts.

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Cons (Disadvantages)
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⚠️ Things to consider

Heavy weight: The Sunbeam S7 500 1954 motorcycle is known for its heavy weight, which can make it challenging to maneuver, especially in tight spaces or at low speeds.

Complex maintenance: Due to its unique design and engineering, the Sunbeam S7 500 1954 motorcycle can be more complex to maintain and repair compared to more common models.

Limited aftermarket support: Finding parts and accessories for the Sunbeam S7 500 1954 motorcycle can be difficult due to its age and limited production numbers, which can lead to longer wait times for repairs.

Sluggish performance: The Sunbeam S7 500 1954 motorcycle is not known for its speed or agility, making it less suitable for riders looking for a more dynamic riding experience.

Outdated technology: As a vintage motorcycle, the Sunbeam S7 500 1954 lacks modern features and technology found in newer models, which can impact its overall performance and usability for daily riding.

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Alternatives
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⚖️ Comparison & Competition

Triumph Thunderbird: The Triumph Thunderbird is a classic British motorcycle known for its powerful engine and comfortable ride. It offers a similar vintage appeal to the Sunbeam S7 500 with its unique design and smooth performance.

BSA Gold Star: The BSA Gold Star is another iconic British motorcycle that was popular in the 1950s. It is renowned for its speed and agility, making it a favorite among motorcycle enthusiasts looking for a thrilling ride.

Norton Dominator: The Norton Dominator is a vintage British motorcycle that combines style and performance. It features a powerful engine and a distinctive design that sets it apart from other bikes of its era.

Matchless G80: The Matchless G80 is a classic motorcycle known for its reliability and solid performance. It is a popular choice among collectors and riders who appreciate its sturdy build and smooth handling.

Ariel Square Four: The Ariel Square Four is a unique motorcycle that stands out for its innovative engine design. It features a four-cylinder engine arranged in a square formation, providing a smooth and powerful ride that is distinct from other bikes of its time

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License Class (EU)
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The Sunbeam S7 500 produces 24 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 487cc class: 45-60 mpg (4.0-5.5 L/100km)

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Insurance Class
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Insurance grouping for Sunbeam S7 500 (487cc):

📋 Group 8-15 — mid-range

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Insurance Calculator (UK est.)
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Personalised premium estimate for the Sunbeam S7 500 (UK rates):

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Years Licensed

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

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Price Estimate
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Estimated price range for the Sunbeam S7 500 based on comparable motorcycles:

AVERAGE

$2,647

📊 Category-based (15 motorcycles) · Approximate (USD)

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Buy New & Used
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Find new and used Sunbeam S7 500 1954 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.

⚙️ Full Specifications

No specifications found.

📋 Detailed Review

The Sunbeam S7 500, a classic motorcycle from 1954, is a true gem in the world of vintage bikes. With its distinctive Art Deco styling, shaft-driven engine, and unique inline twin-cylinder design, the Sunbeam S7 500 stands out as a symbol of British engineering excellence. The bike's smooth and powerful performance, coupled with its comfortable ride quality, makes it a sought-after collector's item for motorcycle enthusiasts and historians alike. In addition to its impressive design and performance, the Sunbeam S7 500 also holds significant historical value. As one of the last models produced by the Sunbeam Motorcycle Company before it ceased operations, the 1954 S7 500 represents the end of an era in British motorcycle manufacturing. This adds to its allure and makes it a prized possession for those who appreciate the rich heritage of classic motorcycles. Overall, the Sunbeam S7 500 1954 is not just a motorcycle, but a piece of history that continues to captivate and inspire riders and collectors around the world.

🎬 Video Reviews

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📷 Gallery

⚡ Key Specs

Displacement487.00 ccm (29.72 cubic inches)

Power24.00 HP (17.5 kW)) @ 5800 RPM

Top Speed121.0 km/h (75.2 mph)

Weight194.0 kg (427.7 pounds)

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Sunbeam S7 500

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