What is the engine displacement of the 1958 Triumph Speed Twin?

The 1958 Triumph Speed Twin has an engine displacement of 498.00 ccm (30.39 cubic inches).

How much horsepower does the 1958 Triumph Speed Twin have?

The 1958 Triumph Speed Twin produces 27.00 HP (19.7 kW)) @ 6300 RPM of power.

How much does the 1958 Triumph Speed Twin weigh?

The 1958 Triumph Speed Twin has a dry weight of 158.8 kg (350.0 pounds).

1958 Triumph Speed Twin Price, Specs, Review

📖

Review

⌄

The Triumph Speed Twin 1958 is a true classic in the world of motorcycles, known for its iconic design and exceptional performance. This model is powered by a 500cc parallel-twin engine, delivering a thrilling riding experience with a perfect balance of power and agility. Its stylish and timeless aesthetics, featuring a sleek fuel tank and classic chrome accents, make it a standout in any collection of vintage motorcycles. One of the key features of the Triumph Speed Twin 1958 is its smooth and responsive handling, making it a joy to ride on both city streets and winding country roads. The comfortable seating position and well-designed suspension ensure a pleasant and enjoyable ride for both short commutes and long journeys. Overall, the Triumph Speed Twin 1958 holds great historical significance in the motorcycle industry and continues to be highly sought after by collectors and enthusiasts alike for its exceptional craftsmanship, performance, and enduring value.

👍
Pros (Advantages)
⌄

✅ Why buy this bike?

The Triumph Speed Twin 1958 was known for its smooth and powerful parallel-twin engine, providing excellent performance and a thrilling riding experience.

It featured a classic and timeless design that still appeals to motorcycle enthusiasts today, with a sleek and stylish appearance.

The handling and maneuverability of the Speed Twin were praised for being responsive and agile, making it a joy to ride on twisty roads.

The build quality of Triumph motorcycles from this era was generally excellent, ensuring durability and reliability for long-term ownership.

The Triumph Speed Twin 1958 has a strong historical significance, being a part of the iconic Speed Twin lineup that played a key role in shaping the modern motorcycle industry.

👎
Cons (Disadvantages)
⌄

⚠️ Things to consider

Limited top speed compared to other motorcycles in its class.

Relatively heavy weight which can affect maneuverability.

Outdated technology and features compared to modern motorcycles.

Lack of advanced safety features such as ABS or traction control.

Limited aftermarket support for customization and upgrades.

🔄
Alternatives
⌄

⚖️ Comparison & Competition

Harley-Davidson Sportster 1200

A classic American cruiser with a powerful V-twin engine and iconic styling, offering a comfortable ride and a rumbling exhaust note.

Ducati Scrambler Icon

A modern take on the classic scrambler design, featuring a lightweight chassis, agile handling, and a punchy engine, perfect for urban commuting and weekend adventures.

Yamaha XSR900

A retro-inspired sportbike with a triple-cylinder engine, advanced electronics, and aggressive styling, delivering a thrilling riding experience on both city streets and twisty roads.

BMW R nineT

A premium heritage motorcycle with a boxer engine, high-quality components, and customizable options, catering to riders looking for a blend of performance and timeless design.

Kawasaki Z900RS

A Japanese retro sportbike paying homage to the legendary Z1, equipped with a responsive inline-four engine, modern features, and a nostalgic look that appeals to riders seeking a balance of performance and style

🪪
License Class (EU)
⌄

The Triumph Speed Twin produces 27 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.

⛽
Fuel Economy & Running Costs
⌄

Estimated average for 498cc class: 45-60 mpg (4.0-5.5 L/100km)

🛡️
Insurance Class
⌄

Insurance grouping for Triumph Speed Twin (498cc):

📋 Group 8-15 — mid-range

🧮
Insurance Calculator (UK est.)
⌄

Personalised premium estimate for the Triumph Speed Twin (UK rates):

Your Age

Years Licensed

No-Claims Years

Location

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

💰
Price Estimate
⌄

Estimated price range for the Triumph Speed Twin based on comparable motorcycles:

AVERAGE

$2,761

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

🛒
Buy New & Used
⌄

Find new and used Triumph Speed Twin 1958 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 1958 is a true classic in the world of motorcycles, known for its iconic design and exceptional performance. This model is powered by a 500cc parallel-twin engine, delivering a thrilling riding experience with a perfect balance of power and agility. Its stylish and timeless aesthetics, featuring a sleek fuel tank and classic chrome accents, make it a standout in any collection of vintage motorcycles. One of the key features of the Triumph Speed Twin 1958 is its smooth and responsive handling, making it a joy to ride on both city streets and winding country roads. The comfortable seating position and well-designed suspension ensure a pleasant and enjoyable ride for both short commutes and long journeys. Overall, the Triumph Speed Twin 1958 holds great historical significance in the motorcycle industry and continues to be highly sought after by collectors and enthusiasts alike for its exceptional craftsmanship, performance, and enduring value.

🎬 Video Reviews

No videos available for this motorcycle yet.

📷 Gallery

⚡ Key Specs

Displacement498.00 ccm (30.39 cubic inches)

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

Weight158.8 kg (350.0 pounds)

Sponsored Link

Triumph Speed Twin

Similar Motorcycles

Comparison Results