Ducati Monster S4RS Testastretta - 2006 Specifications and Reviews

The 2006 Ducati Monster S4Rs Testastretta is a naked bike that appeals to experienced riders seeking raw performance and aggressive styling. Its 998cc V-twin engine delivers 128 horsepower with responsive handling, making it ideal for spirited road riding and daily commuting. Known for its iconic trellis frame and potent Testastretta engine, this Monster combines Italian design with genuine street credibility.

2006
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General information

CategoryNaked bike
Year2006
ModelDucati Monster S4Rs Testastretta

Engine and Transmission Specifications

ClutchDry multiplate with hydraulic control
Gearbox6-speed
Cooling systemLiquid
StarterElectric
Fuel controlDesmodromic valve control
Valves per cylinder4
Fuel systemInjection. Marelli electronic fuel injection, 50 mm throttle body
Torque10.60
Power128.33
Stroke4
Engine typeV2
Capacity:998.00 ccm (60.90 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,440 mm (56.7 inches)
Seat height800 mm (31.5 inches) If adjustable, lowest setting.
Dry weight177.0 kg (390.2 pounds)
 
 

Ducati Monster S4RS Testastretta dimensions and frame

Exhaust system2 aluminium mufflers
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 Öhlins monoshock. Aluminium single-sided swingarm
Front suspension travel130 mm (5.1 inches)
Front suspensionÖhlins 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 ratio0.7250 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity13.50 litres (3.57 gallons)

Performance Profile & Rider Fit

128.3 hp
Peak Power
3.2s
0-60 mph

Best For

Track82%
City55%
Cornering93%
Daily Riding45%
Touring28%
Passenger25%

Rider Profile

Best ForThis is a high-strung, powerful naked bike best suited to experienced riders comfortable with a light chassis and abrupt torque delivery.
PurposeBuilt as a street-legal weapon for aggressive backroad carving and occasional track days rather than utilitarian commuting.
Rider FitThe low, wide bars combined with a firm sporty suspension and minimal wind protection demand an active riding position and reward core and arm strength.
CharacterRaw, mechanical, and visceral, it channels superbike-derived Testastretta performance through a stripped-down naked format with premium Ohlins suspension and Brembo-class brakes.
Not Ideal ForIt is not a good fit for new riders, long-distance tourers, or anyone seeking a plush, relaxed, or low-maintenance riding experience.

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

Rider Fit Visualizer

2006 Ducati Monster S4RS Testastretta Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 800mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2006 Ducati Monster S4RS Testastretta, 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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