2007 Ducati 1098 (1098S)

Engine Configuration 90 degree V-Twin, 4-stroke
Engine Displacement 1099 cc
Engine Cooling Liquid
Compression Ratio 12.35:1
Combustion Chamber Design Pentroof
Valves Per Cylinder 4
Intake Valves Per Cylinder 2 (Steel)
Exhaust Valves Per Cylinder 2 (Steel)
Bore x Stroke 104.0 mm x 64.7 mm
Conecting Rod Length
          (center-to-center)

Connecting Rod Material
Claimed Peak Horsepower 160 bhp @ 9,750 rpm
Claimed Peak Torque 90.4 lbs. - ft. @ 8,000 rpm
Engine Redline 10,700 rpm
Valve Angle (Included) 12.8 degrees Intake/ 11.5 degrees Exhaust (24.3 degrees)
Combustion Chamber Volume 47.78 cc
Valve Train Type DOHC, Toothed Belt Drive, Desmodromic, Shim-under-rocker Lash Adjustment
Valve Adjustment Interval 7,456 miles
Intake Valve Diameter 40 mm
Exhaust Valve Diameter 34 mm
Intake Valve Stem Diameter 7 mm
Exhaust Valve Stem Diameter 7 mm
Intake Valve Maximum Lift 11.8 mm
Exhaust Valve Maximum Lift 10.8 mm
Intake Valve Timing  
          Open BTDC 15 degrees
          Close ABDC 58 degrees
          Duration 253 degrees
Exhaust Valve Timing  
          Open BTDC 60 degrees
          Close ABDC 20 degrees
          Duration 260 degrees
Valve Timing Measuring Point 1mm (lift)
Fuel Delivery System Magneti Marelli EFI
Throttle Body Venturi Size Equivalent to 60mm
Air Filter Type Pleated Paper 
Exhaust System Type 2-1-2
Ignition System Digital
Lubrication System Wet Sump
Oil Capacity 3.9 quarts (3.7 liters)
Fuel Capacity 4.1 gallons (15.5 liters)
Transmission Type 6-speed
Clutch Type Multi-plate, Dry
Clutch Actuation System Hydraulic
Clutch Spring Type Coil
Number Of Clutch Springs 6
Number of Clutch Plates 18
          Drive Plates 8
          Driven Plates 10
Primary Drive Gear (Straight-cut)
Primary Drive Gear Teeth (Ratio) 32/59 (1.843:1)
Final Drive Sprocket Teeth (Ratio) 15/38 (2.533:1)
Transmission Gear Teeth (Ratios)  
          6th 23/24 (0.958:1)
          5th 24/23 (1.043:1)
          4th 26/22 (1.182:1)
          3rd 28/20 (1.400:1)
          2nd 30/17 (1.765:1)
          1st 37/15 (2.467:1)
 Transmission Overall Ratios  
          6th 4.472:1
          5th 4.869:1
          4th 5.571:1
          3rd 6.536:1
          2nd 8.239:1
          1st 11.516:1