Ducati Monster S4R S Testastretta
2008Naked

Ducati Monster S4R S Testastretta

Key specifications

Engine
998 cc
Power
128 HP
Torque
104 Nm
Weight
177 kg
Fuel type
petrol
Fuel capacity
3.7 L
Transmission
6-speed
Seat height
32 mm
Front brakes
Double disc
Rear brakes
Single disc

Overview

Introducing the 2008 Ducati Monster S4R S Testastretta, a naked bike that perfectly embodies the spirit of Ducati. With its aggressive styling and potent performance, this model stands out in the highly competitive naked bike segment. Designed for those who crave a blend of raw power and urban agility, the Monster S4R S offers a thrilling riding experience that appeals to both seasoned riders and those new to the Ducati family. Its iconic trellis frame and muscular stance make it not just a motorcycle, but a statement of intent on two wheels. At the heart of the Monster S4R S is a 998cc V2, four-stroke engine that delivers an exhilarating 128.33 horsepower at 9,500 RPM, coupled with a robust torque of 103.90 Nm at 10,600 RPM. This impressive power output translates to a thrilling ride, whether you're carving up twisty mountain roads or cruising through city streets. The liquid-cooled engine features a Marelli electronic fuel injection system with a 50mm throttle body, ensuring precise fuel delivery for smooth acceleration. Riders will appreciate the 6-speed gearbox that allows for seamless shifts, making every ride a dynamic and engaging experience. With a compression ratio of 11.4:1, the engine's performance is both powerful and efficient, delivering an exhilarating power-to-weight ratio of 0.7250 HP/kg. The Monster S4R S is not just about raw power; it also boasts a suite of advanced features and technology that enhance both comfort and handling. The chassis is constructed from a lightweight tubular steel trellis frame, providing a perfect balance of rigidity and agility. The fully adjustable Ohlins suspension system, featuring a 43 mm upside-down fork at the front and a monoshock at the rear, ensures superior handling and ride quality, whether on the track or the street. The braking system is equally impressive, with double disc brakes at the front and a single disc at the rear, delivering excellent stopping power and control. With a seat height of 800 mm, the bike is accessible for a wide range of riders, adding to its appeal. **

Pros

  • Performance: The powerful 998cc engine delivers thrilling acceleration and responsiveness, making it a joy to ride in various conditions.
  • Handling: The Ohlins suspension provides exceptional handling and comfort, allowing for confident cornering and stability at high speeds.
  • Iconic Design: The Monster S4R S features a striking design that combines classic Ducati aesthetics with modern performance, turning heads wherever you go.

Cons

  • Weight: At 177 kg (390.2 lbs), the bike may feel a bit heavy for some riders, particularly in low-speed maneuvers.
  • Fuel Capacity: With a fuel tank of just 14 liters (3.70 gallons), longer rides might require more frequent stops for refueling.
  • Comfort for Long Rides: While the bike excels in performance, its sporty seating position may not be ideal for extended touring or long-distance rides.

Technical details

Source specification data

Make
Ducati
Model
Monster S4R S Testastretta
Category
Naked bike
Color Options
Red
with
White Stripe
-
Red
-
Black
,
Pearle White
with
Red Stripe
-
Red
-
Power
128.33 HP (93.7 kW)) @ 9500 RPM
Clutch
Dry multiplate with hydraulic control
Torque
103.90 Nm (10.6 kgf-m or 76.6 ft.lbs) @ 10600 RPM
Gearbox
6-speed
Fuel System
Injection
.
Marelli
electronic fuel injection, 50mm throttle body
Bore X Stroke
100.0 x 63.5 mm (3.9 x 2.5 inches)
Compression
11.4:1
Displacement
998.00 ccm (60.90 cubic inches)
Cooling System
Liquid
Engine Details
V2, four-stroke
Exhaust System
2 aluminium mufflers 
Valves Per Cylinder
4
Dry Weight
177.0 kg (390.2 pounds)
Seat Height
800 mm (31.5 inches) If adjustable, lowest setting.
Fuel Capacity
14.00 litres (3.70 gallons)
Power Weight Ratio
0.7250 HP/kg
Rake
24.0°
Rear Tyre
180/55-ZR17
Frame Type
Tubular steel Trellis frame
Front Tyre
120/70-ZR17
Rear Brakes
Single disc
Front Brakes
Double disc
Rear Suspension
Progressive
linkage with fully adjustable
Ohlins
monoshock.
Aluminium
single-sided swingarm
Front Suspension
Ohlins 43 mm upside-down fully adjustable fork with TiN 
Rear Wheel Travel
148 mm (5.8 inches)
Front Wheel Travel
130 mm (5.1 inches)
Rear Brakes Diameter
245 mm (9.6 inches)
Front Brakes Diameter
320 mm (12.6 inches)

Available colors

Red with White Stripe - Red - BlackPearle White with Red Stripe - Red - White