Segment:
Naked Sportbike / Performance Roadster
Target Audience:
Riders seeking a stylish, performance-oriented motorcycle with a distinct Italian character, suitable for spirited street riding and occasional track use.
Key Competitors 2006:
Triumph Speed Triple, Aprilia Shiver, MV Agusta Brutale, Yamaha FZ1, Suzuki Bandit 1250
Design Philosophy:
Minimalist, exposed engine and trellis frame design, characteristic of the Ducati Monster line.
Performance Focus:
Lightweight chassis, powerful L-twin engine, and sophisticated suspension for agile handling.
Desmodromic System:
Unique valve actuation system providing precise control at high RPMs and eliminating valve float.
Powertrain:
Engine (Desmodromic valve actuation, fuel injection, ignition), Transmission (6-speed, clutch), Final Drive (Chain)
Chassis And Suspension:
Frame (Trellis), Front Suspension (Upside-down forks), Rear Suspension (Monoshock, swingarm), Brakes (Front/Rear Disc, Calipers), Wheels, Tires
Electrical:
Ignition System, Lighting, Instruments, Battery, Charging System, ECU Functions, Wiring Diagrams
Bodywork And Controls:
Fairings, Seat, Handlebars, Levers, Pedals, Fasteners, Graphics
Maintenance Tasks:
Oil Changes, Filter Replacements, Chain Adjustment, Valve Clearance Checks (Desmo service), Spark Plug Replacement, Air Filter Service, Brake Fluid Flush, Coolant Flush (if applicable, though typically air-cooled)
Repair Procedures:
Engine Rebuild, Transmission Overhaul, Suspension Servicing, Brake Caliper Rebuild, Electrical Component Replacement, Fuel System Diagnostics and Repair
Diagnostic Procedures:
Troubleshooting guides for common issues, DTC (Diagnostic Trouble Code) interpretation (if applicable for the year), wiring fault finding
Depth:
Comprehensive: From basic routine maintenance to full engine and transmission teardown and reassembly. Includes detailed torque specifications, clearances, and assembly sequences.
Type:
L-Twin Cylinder, 4-stroke, Desmodromic 2-valve per cylinder
Displacement:
803 cc (49.0 cu in)
Bore X Stroke:
80 mm x 79.2 mm (approximate, common for this engine family)
Cooling System:
Air Cooled
Compression Ratio:
10.1:1 (approximate)
Horsepower:
77 HP (57 kW) @ 8,750 rpm (estimated)
Torque:
71 Nm (52.4 lb-ft) @ 6,750 rpm (estimated)
Induction:
Marelll Electronic Fuel Injection, 38mm Throttle Body
Fuel Type:
Unleaded Premium Gasoline (95 RON or higher recommended)
Fuel Tank Capacity:
14 Liters (3.7 US gal)
Length:
2020 mm (79.5 in) (approximate)
Width:
780 mm (30.7 in) (approximate, at handlebars)
Height:
1110 mm (43.7 in) (approximate, at seat)
Wheelbase:
1400 mm (55.1 in) (approximate)
Dry Weight:
177 kg (390 lbs)
Wet Weight:
195 kg (430 lbs) (estimated, with fluids)
Load Capacity:
190 kg (419 lbs) (rider and passenger combined, approximate)
Safety Features Motorcycle:
N/A (Motorcycle safety is typically assessed via handling dynamics and braking performance, not standardized crash ratings.)
Braking System:
Dual 320mm Semi-Floating Discs, 4-Piston Calipers (Front); Single 245mm Disc, 2-Piston Caliper (Rear)
ABS:
Optional (Available on some models/markets, check specific VIN)
Lighting:
Halogen Headlight, LED Taillight
Instrumentation:
Analog Tachometer, Digital Speedometer, Odometer, Trip Meter, Clock, Warning Lights (Oil Pressure, High Beam, Turn Signals, Neutral)
Usb Charging:
No (accessory ports may be available)
Oil Change Interval:
Every 7,500 miles or 12 months (whichever comes first)
Desmo Service Interval:
Every 7,500 miles or 12 months (valve clearance check and adjustment, desmo service)
Belt Replacement Interval:
Every 2 years or 7,500 miles (whichever comes first), regardless of mileage
Engine Oil Type:
SAE 15W-50 Synthetic Motorcycle Oil (JASO MA certified)
Engine Oil Capacity:
3.8 Liters (4.0 US qt) with filter change
Clutch Fluid Type:
DOT 4 (Hydraulic Clutch System)
Coolant Type:
N/A (Air-Cooled Engine)
Gearbox Oil Type:
SAE 75W-90 Synthetic Gear Oil
Gearbox Oil Capacity:
0.7 Liters (0.74 US qt)
Desmo Valve Adjustment:
Requires specialized tools and knowledge; incorrect adjustment can lead to poor performance or engine damage.
Belt Tensioning:
Crucial for engine longevity; incorrect tension can cause premature wear or belt failure.
Fuel Pump Reliability:
Some early models experienced occasional fuel pump issues; diagnosis and replacement are covered in the manual.
Electrical Connections:
Standard maintenance for older bikes: check and clean electrical connectors to prevent intermittent faults.
Ducati Legacy:
Ducati has a rich history in racing and performance motorcycle manufacturing, known for its L-twin engines and the iconic Desmodromic valve system.
Monster Lineage:
The Monster series, introduced in 1993, revolutionized the naked sportbike segment with its blend of performance and minimalist design. The S2R variant represents a performance-oriented evolution, often featuring higher-spec suspension and brakes.
S2R 800 Positioning:
The S2R 800 was positioned as a more accessible performance option within the S2R family, utilizing the popular 803cc engine derived from the Monster 800 and later Monster 796.
Manufacturing Location:
Bologna, Italy
Production Years S2R 800:
2005 - 2008 (approximate, as S2R 1000 was also produced concurrently)
Bike Magazine Awards:
The Monster line generally receives high praise from motorcycle publications for its style, handling, and performance, often winning 'Best Naked Bike' or similar accolades in its segment.
User Satisfaction:
High owner satisfaction, particularly for its distinct character and engaging riding experience.
Emissions Compliance:
Euro 3 (for European markets), EPA compliant (for US markets) for the model year.