| MODEL | DUCATI STREETFIGHTER S 2011 |
| Year | 2011 |
| Engine Type | Four-stroke, 90° L-twin, DOHC, desmodromic, 4 valves per cylinder |
| Displacement / Capacity | 1099 cc / 67.1 cu in |
| Bore X Stroke | 104 x 64.7 mm |
| Compression Ratio | 12.4:1 |
| Cooling System | Liquid cooled |
| Max Power | 115.6 kW / 155 hp @ 9500 rpm |
| Max Torque | 119 Nm / 12.1 kgf-m / 87.5 lb-ft @ 9500 rpm |
| Ignition | Digital CDI |
| Induction | Marelli electronic fuel injection, elliptical throttle bodies |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6-speed |
| Clutch | Dry multiplate, hydraulic control |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Tubular steel trellis |
| Front Suspension | Öhlins 43 mm fully adjustable upside-down fork with TiN coating; 120 mm / 4.7 in travel |
| Rear Suspension | Progressive linkage, fully adjustable Öhlins monoshock with top-out spring, aluminium single-sided swingarm; 127 mm / 5.0 in travel |
| Front Brakes | 2 x 330 mm semi-floating discs, radially mounted Brembo Monobloc 4-piston 2-pad calipers |
| Rear Brakes | Single 245 mm disc, 2-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2102 mm / 82.7 in |
| Overall Width | 775 mm / 30.5 in |
| Overall Height | 1114 mm / 43.8 in |
| Seat Height | 840 mm / 33 in |
| Wheelbase | 1475 mm / 58.1 in |
| Ground Clearance | — |
| Dry Weight | 167 kg / 368 lb |
| Wet Weight | 197 kg / 434 lb |
| WHEEL SPECS | |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 190/55 ZR17 |
| FUEL SYSTEM | |
| Fuel Capacity | 16.5 Litres / 4.4 US gal |
| Fuel Consumption | — |
| Top Speed | 256.9 km/h / 159.6 mph |
The Streetfighter S is the up-spec version of the 1099 cc naked, adding Öhlins fork and shock, forged wheels, a lighter dry weight and Ducati Traction Control with data-logging hardware. The engine and 155 hp rating are shared with the base bike, making it the more track-capable variant. Wheels were finished in black for 2011.
