What is the engine displacement of the 1947 Triumph Speed Twin 5T?

The 1947 Triumph Speed Twin 5T has an engine displacement of 498.00 ccm (30.39 cubic inches).

How much horsepower does the 1947 Triumph Speed Twin 5T have?

The 1947 Triumph Speed Twin 5T produces 27.00 HP (19.7 kW)) @ 6300 RPM of power.

1947 Triumph Speed Twin 5T Price, Specs, Review

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Review

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The Triumph Speed Twin 5T 1947 is a classic motorcycle that holds a special place in the hearts of motorcycle enthusiasts worldwide. Launched after World War II, it revolutionized the industry with its innovative design and performance. The key features of the Speed Twin 5T include its iconic parallel-twin engine, which provided a perfect balance of power and smoothness, setting a new standard for motorcycles of that era. Its timeless styling, comfortable riding position, and impeccable handling made it a favorite among riders then and continues to be admired by collectors and riders today. The Triumph Speed Twin 5T 1947 offers exceptional value both in terms of its historical significance and its performance capabilities. As one of the pioneering models that laid the foundation for modern motorcycles, it represents a piece of motorcycling history that is highly sought after by collectors and enthusiasts. Its enduring popularity is a testament to its quality craftsmanship, reliability, and timeless design. For those who appreciate classic motorcycles with a rich heritage, the Triumph Speed Twin 5T 1947 remains a prized possession that captures the essence of a bygone era while still delivering an exhilarating riding experience.

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Pros (Advantages)
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✅ Why buy this bike?

The Triumph Speed Twin 5T 1947 was a groundbreaking model that set the standard for modern motorcycles, featuring a parallel-twin engine design that became a popular choice for many manufacturers.

Its sleek and classic design combined with advanced engineering for its time made it a highly sought-after motorcycle among enthusiasts and collectors.

The Speed Twin 5T 1947 offered a smooth and powerful performance, making it suitable for both city commuting and long-distance touring.

Its comfortable riding position and excellent handling characteristics made it a joy to ride, appealing to riders of different skill levels.

The durability and reliability of the Triumph Speed Twin 5T 1947 have made it a timeless classic that continues to be admired by motorcycle enthusiasts around the world.

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Cons (Disadvantages)
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⚠️ Things to consider

Limited top speed compared to modern motorcycles.

Outdated suspension and braking systems.

Lack of modern safety features such as ABS and traction control.

Difficulty in finding replacement parts due to its age.

Lower fuel efficiency compared to newer models.

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Alternatives
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⚖️ Comparison & Competition

Harley-Davidson Sportster Iron 883

The Sportster Iron 883 offers a classic American cruiser style with a punchy 883cc V-twin engine, making it a great alternative for riders looking for a blend of heritage and performance.

Ducati Scrambler Icon

The Ducati Scrambler Icon is a stylish and fun motorcycle with a retro-inspired design. It features a smooth 803cc L-twin engine and is known for its agile handling and versatility.

Yamaha XSR900

The Yamaha XSR900 is a modern classic motorcycle that combines retro styling with cutting-edge technology. It is powered by a potent 847cc inline-triple engine and offers a thrilling riding experience.

BMW R nineT

The BMW R Ninet is a premium retro motorcycle with a timeless design and high-quality craftsmanship. It is equipped with a powerful 1170cc boxer engine and offers customizable options to suit individual preferences.

Moto Guzzi V7 III Stone

The Moto Guzzi V7 III Stone is a stylish Italian motorcycle with a distinctive look and character. It is powered by a smooth 744cc V-twin engine and is known for its comfortable ergonomics and easy handling

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License Class (EU)
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The Triumph Speed Twin 5T produces 27 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 498cc class: 45-60 mpg (4.0-5.5 L/100km)

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Insurance Class
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Insurance grouping for Triumph Speed Twin 5T (498cc):

📋 Group 8-15 — mid-range

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Insurance Calculator (UK est.)
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Personalised premium estimate for the Triumph Speed Twin 5T (UK rates):

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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 Triumph Speed Twin 5T based on comparable motorcycles:

AVERAGE

$2,761

📊 Category-based (18 motorcycles) · Approximate (USD)

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Buy New & Used
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Find new and used Triumph Speed Twin 5T 1947 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 Triumph Speed Twin 5T 1947 is a classic motorcycle that holds a special place in the hearts of motorcycle enthusiasts worldwide. Launched after World War II, it revolutionized the industry with its innovative design and performance. The key features of the Speed Twin 5T include its iconic parallel-twin engine, which provided a perfect balance of power and smoothness, setting a new standard for motorcycles of that era. Its timeless styling, comfortable riding position, and impeccable handling made it a favorite among riders then and continues to be admired by collectors and riders today. The Triumph Speed Twin 5T 1947 offers exceptional value both in terms of its historical significance and its performance capabilities. As one of the pioneering models that laid the foundation for modern motorcycles, it represents a piece of motorcycling history that is highly sought after by collectors and enthusiasts. Its enduring popularity is a testament to its quality craftsmanship, reliability, and timeless design. For those who appreciate classic motorcycles with a rich heritage, the Triumph Speed Twin 5T 1947 remains a prized possession that captures the essence of a bygone era while still delivering an exhilarating riding experience.

🎬 Video Reviews

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📷 Gallery

⚡ Key Specs

Displacement498.00 ccm (30.39 cubic inches)

Power27.00 HP (19.7 kW)) @ 6300 RPM

Sponsored Link

Triumph Speed Twin 5T

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