2017 ApriliaRSV4 RR [RF]

Engine Configuration 65-degree V4, 4-stroke
Engine Displacement 999.6 cc
Engine Cooling Liquid
Compression Ratio 13.5:1
Combustion Chamber Design Pentroof
Valves Per Cylinder 4
Intake Valves Per Cylinder
Exhaust Valves Per Cylinder
Bore x Stroke 78.0mm x 52.3mm
Conecting Rod Length
Connecting Rod Material Steel
Claimed Peak Horsepower 201bhp @ 13,000rpm
Claimed Peak Torque 83.0 lbs.-ft. @ 10,500 rpm
Engine Redline 14,200 rpm
Valve Angle (Included) 10.4 degrees Intake / 12.0 degrees Exhaust(22.4 degrees)
Combustion Chamber Volume 20.0cc
Valve Train Type DOHC, Link-plate Chain/ Gear Drive, Bucket Followers, Shim Under Bucket Lash Adjustment
Valve Adjustment Interval 12,427 miles (20,000 km)
Intake Valve Diameter 33 mm (titanium)
Exhaust Valve Diameter 26.0mm (titanium)
Intake Valve Stem Diameter 5.0 mm
Exhaust Valve Stem Diameter 5.0 mm
Intake Valve Maximum Lift 11.0 mm
Exhaust Valve Maximum Lift 8.0 mm
Intake Valve Timing  
Open BTDC 15 degrees
Close ABDC 53 degrees
Duration 248 degrees
Exhaust Valve Timing  
Open BTDC 50 degrees
Close ABDC 10 degrees
Duration 240 degrees
Valve Timing Measuring Point 1.0 mm (lift)
Fuel Delivery System Magneti Marelli EFI
Throttle Body Venturi Size 48mm
Air Filter Type Pleated Fabric 
Exhaust System Type 4-2-1 (Titanium headers/ stainless steel and aluminum canister)
Ignition System Digital
Lubrication System Wet Sump
Oil Capacity 4.3 quarts (4.1 liters)
Fuel Capacity 4.9 gallons (18.5 liters)
Transmission Type 6-speed, Constant mesh
Clutch Type Multi-plate, Back-torque-limiting
Clutch Actuation System Cable
Clutch Spring Type Coil
Number Of Clutch Springs 6
Number of Clutch Plates
Drive Plates 10
Driven Plates 9
Primary Drive  Gear
Primary Drive Gear Teeth (Ratio) 73/44 (1.659:1)
Final Drive Sprocket Teeth (Ratio) 41/16 (2.562:1)
Transmission Gear Teeth (Ratios)  
6th 34/27 (1.259:1)
5th 31/23 (1.348:1)
4th 31/21 (1.476:1)
3rd 34/20 (1.700:1)
2nd 33/16 (2.063:1)
1st 39/15 (2.600:1)
 Transmission Overall Ratios  
6th 5.351:1
5th 5.729:1
4th 6.274:1
3rd 7.226:1
2nd 8.768:1
1st 11.0511