What is the engine displacement of the 2003 Ducati Monster S4?

The 2003 Ducati Monster S4 has an engine displacement of 916.00 ccm (55.89 cubic inches).

How much horsepower does the 2003 Ducati Monster S4 have?

The 2003 Ducati Monster S4 produces 101.00 HP (73.7 kW)) @ 8750 RPM of power.

How much does the 2003 Ducati Monster S4 weigh?

The 2003 Ducati Monster S4 has a dry weight of 193.0 kg (425.5 pounds).

What is the seat height of the 2003 Ducati Monster S4?

The 2003 Ducati Monster S4 has a seat height of 803 mm (31.6 inches) If adjustable, lowest setting..

2003 Ducati Monster S4 Price, Specs, Review

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Review

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The 2003 Ducati Monster S4 represents a significant chapter in the iconic Monster lineage, pushing the boundaries of the naked bike segment with a more potent engine. This particular model year saw the S4 solidify its position as a performance-oriented option within the Monster family, offering a compelling alternative to rivals like the Triumph Speed Triple and the Aprilia Tuono. It aimed to deliver a more aggressive riding experience than its air-cooled brethren, appealing to riders seeking a raw and engaging motorcycle.

At the heart of the 2003 Monster S4 lies a liquid-cooled 916.00 ccm (55.89 cubic inches) engine, a direct descendant of Ducati’s superbike powerplants. This potent V-twin generates a substantial 101.00 HP (73.7 kW) at 8750 RPM, providing ample thrust for spirited riding. Torque figures are equally impressive, reaching 92.00 Nm (9.4 kgf-m or 67.9 ft.lbs) at a lower 7000 RPM, ensuring strong acceleration across the rev range. The bike tips the scales at 193.0 kg (425.5 pounds), a respectable weight for its class, contributing to its agile feel. Fuel capacity stands at 15.00 litres (3.96 gallons), offering a decent range for day trips.

Riding the Monster S4 is characterized by an upright stance, typical of the naked bike category, which provides good visibility and comfort for varied riding conditions. The seat height, at 803 mm (31.6 inches) in its lowest adjustable setting, accommodates a broad range of riders. Its minimalist design, exposing the trellis frame and engine, contributes to a direct connection between rider and machine. The S4 offers a more focused ride than its air-cooled counterparts, with a firmer suspension setup designed to handle its increased power output, making it responsive to rider inputs.

The 2003 Ducati Monster S4 was designed for riders who appreciate a visceral motorcycle experience, valuing performance and a distinctive European aesthetic over outright practicality. It caters to enthusiasts seeking a naked bike with a superbike engine, offering a blend of aggressive power delivery and street-friendly ergonomics. This model is well-suited for weekend blasts and spirited canyon carving, appealing to those who desire a motorcycle with character and a strong connection to Ducati’s racing heritage.

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Pros (Advantages)

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✅ Why buy this bike?

The Ducati Monster S4 2003 is equipped with a powerful 916cc V-twin engine, delivering impressive performance and a thrilling riding experience.
It features a stylish and unique naked bike design, showcasing the iconic Ducati Monster look that is both timeless and eye-catching.
The S4 model comes with top-quality components such as Brembo brakes and Ohlins suspension, providing excellent handling and braking capabilities.
With its comfortable riding position and agile handling, the Ducati Monster S4 is well-suited for both city commuting and spirited weekend rides.
The 2003 Monster S4 offers a great balance between performance and practicality, making it a versatile choice for riders looking for a high-performance naked bike.

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Cons (Disadvantages)

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⚠️ Things to consider

High maintenance costs due to the complexity of the Desmodromic valve system.
Uncomfortable riding position for long distances, as it is more suited for short rides.
Limited fuel range with a smaller fuel tank, requiring more frequent stops for refueling.
Reliability issues with the electronics and electrical components, leading to potential breakdowns.
Higher insurance premiums compared to other motorcycles in the same class due to the Ducati brand and performance capabilities.

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Alternatives

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⚖️ Comparison & Competition

Yamaha MT-09
The Yamaha MT-09 is a naked sport bike known for its powerful inline-three engine, nimble handling, and aggressive styling. It offers a thrilling riding experience similar to the Ducati Monster S
Kawasaki Z900
The Kawasaki Z900 is a popular naked bike with a smooth inline-four engine, comfortable upright riding position, and impressive performance. It is a reliable alternative to the Ducati Monster S
Triumph Street Triple
The Triumph Street Triple is a versatile naked bike with a responsive inline-triple engine, excellent handling, and modern design. It is known for its agile nature and well-rounded performance.
BMW S1000R
The BMW S1000R is a high-performance naked bike featuring a potent inline-four engine, advanced electronics, and top-notch build quality. It offers a more refined and tech-savvy alternative to the Ducati Monster S
KTM 790 Duke
The KTM 790 Duke is a lightweight and agile naked bike with a punchy parallel-twin engine, sharp handling, and stylish design. It is a fun and capable option for riders seeking a dynamic riding experience

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License Class (EU)

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With 101 HP, requires full Class A license. Riders must be 24+ or have 2 years A2 experience (20+).

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Fuel Economy & Running Costs

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Estimated average for 916cc class: 35-50 mpg (5.0-7.0 L/100km)

⛽ Tank: 15.00 litres (3.96 gallons)

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Insurance Class

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Insurance grouping for Ducati Monster S4 (916cc):

📋 Group 15-20+ — performance class, higher premiums

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Insurance Calculator (UK est.)

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Personalised premium estimate for the Ducati Monster S4 (UK rates):

💡 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 Ducati Monster S4 based on comparable motorcycles:

AVERAGE

$13,737

📊 Category-based (210 motorcycles) · Approximate (USD)

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Buy New & Used

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Find new and used Ducati Monster S4 2003 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.

📋 Detailed Review

⚡ Key Specs

Displacement916.00 ccm (55.89 cubic inches)

Power101.00 HP (73.7 kW)) @ 8750 RPM

Torque92.00 Nm (9.4 kgf-m or 67.9 ft.lbs) @ 7000 RPM

Weight193.0 kg (425.5 pounds)

Fuel Cap.15.00 litres (3.96 gallons)

Seat Height803 mm (31.6 inches) If adjustable, lowest setting.

Gearbox6-speed

Ducati Monster S4

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