Ducati Monster S4R S Testastretta - 2008 Specifications and Reviews

The 2008 Ducati Monster S4R S Testastretta is a potent naked bike built for experienced riders seeking aggressive performance and distinctive Italian character. Its 998cc Testastretta V2 engine delivers 128 horsepower and sharp handling, making it ideal for spirited road riding and track days. Known for raw power, responsive throttle control, and a timeless Monster design, it remains a benchmark for middleweight performance.

2008
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General information

CategoryNaked bike
Year2008
ModelDucati Monster S4R S Testastretta
 
 

Engine and Transmission Specifications

ClutchDry multiplate with hydraulic control
Gearbox6-speed
Cooling systemLiquid
Fuel controlDesmodromic valve control
Valves per cylinder4
Fuel systemInjection. Marelli electronic fuel injection, 50mm throttle body
Bore x stroke100.0 x 63.5 mm (3.9 x 2.5 inches)
Compression11.4:1
Torque103.90
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 S4R S 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 Ohlins monoshock. Aluminium single-sided swingarm
Front suspension travel130 mm (5.1 inches)
Front suspensionOhlins 43 mm upside-down fully adjustable fork with TiN
Rake (fork angle)24.0°
Frame typeTubular steel trellis frame

Speed and acceleration

Power/weight ratio0.7250 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRed with White Stripe - Red - Black, Pearle White with Red Stripe - Red - White
Fuel capacity14.00 litres (3.70 gallons)

Performance Profile & Rider Fit

128.3 hp
Peak Power
3.2s
0-60 mph

Best For

Track78%
City58%
Cornering92%
Daily Riding50%
Touring35%
Passenger35%

Rider Profile

Best ForThis is a high-performance naked bike best suited to experienced riders who are comfortable with strong torque and sharp handling.
PurposeBuilt for spirited road riding and canyon carving, blending superbike-derived power with an upright naked ergonomic stance.
Rider FitThe low, compact seating position and firm suspension favor riders of average to above-average strength who can manage aggressive throttle response and a taut chassis.
CharacterA raw, muscular Italian streetfighter with a booming V-twin character, premium Ohlins suspension, and razor-sharp cornering manners.
Not Ideal ForThis is not the right choice for new riders, long-distance tourers, or anyone seeking a plush, relaxed commuting experience.

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

Rider Fit Visualizer

2008 Ducati Monster S4R S 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 2008 Ducati Monster S4R S 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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