Ducati Monster S4R - 2005 Specifications and Reviews

The 2005 Ducati Monster S4R is a middleweight naked bike that appeals to riders seeking aggressive styling with manageable performance. Its 996cc L-twin engine delivers 115 horsepower with strong mid-range torque, making it equally at home on backroads or city streets. Known for responsive handling and distinctive Italian design, the S4R suits experienced riders who value character over raw power.

2005
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General information

CategoryNaked bike
Year2005
ModelDucati Monster S4R
 
 

Engine and Transmission Specifications

ClutchDry multiplate with hydraulic control
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
StarterElectric
Valves per cylinder4
Fuel systemInjection. Marelli electronic fuel injection, 50 mm throttle body
Bore x stroke98.0 x 66.0 mm (3.9 x 2.6 inches)
Compression11.6:1
Torque101.00
Power115.46
Stroke4
Engine typeTwin
Capacity:996.00 ccm (60.78 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,440 mm (56.7 inches)
Seat height800 mm (31.5 inches) If adjustable, lowest setting.
Dry weight181.0 kg (399.0 pounds)

Ducati Monster S4R dimensions and frame

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc
Front brakes diameter320 mm (12.6 inches)
Front brakesDouble disc
Rear tyre dimensions180/55-ZR17
Front tyre dimensions120/70-ZR17
Rear suspension travel148 mm (5.8 inches)
Rear suspensionProgressive linkage with fully adjustable Showa monoshock with piggyback reservoir. Single-sided aluminium swingarm
Front suspension travel130 mm (5.1 inches)
Front suspensionShowa 43 mm upside-down fully adjustable fork with TiN surface treatment
Rake (fork angle)24.0°
Frame typeTubular steel trellis

Speed and acceleration

Power/weight ratio0.6379 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsGglossy black/black, black with white stripe/white, red with white stripe/white, blue with white stripe/white
Fuel capacity15.00 litres (3.96 gallons)

Performance Profile & Rider Fit

115.5 hp
Peak Power
3.3s
0-60 mph

Best For

Track75%
City65%
Cornering90%
Daily Riding55%
Touring40%
Passenger45%

Rider Profile

Best ForThis bike suits an intermediate to experienced rider who is comfortable with a torquey, high-compression V-twin and a naked bike's lack of wind protection.
PurposeBuilt as a street-focused naked hooligan bike, it excels at spirited backroad blasts and canyon carving rather than long-distance cruising.
Rider FitA low 800mm seat height keeps it approachable, but the firm sporty suspension and forward-leaning stance demand decent core strength for aggressive riding.
CharacterRaw, characterful, and aggressive, it delivers strong Ducati V-twin torque, sharp handling from its trellis frame, and an emotive desmodromic engine note.
Not Ideal ForThis is not the right bike for new riders seeking a gentle first bike or for anyone wanting genuine long-haul touring comfort or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2005 Ducati Monster S4R Rider Ergonomics Assessment

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Feet:

At 800mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 Ducati Monster S4R, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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