2022 BMW M 1000RR

Engine Configuration Inline Four Cylinder
Engine Displacement 999 cc
Engine Cooling Liquid
Compression Ratio 13.5:1
Combustion Chamber Design Pentroof
Valves Per Cylinder 4
Intake Valves Per Cylinder 2 (Titanium)
Exhaust Valves Per Cylinder 2  (Titanium)
Bore x Stroke 80.0mm x 49.7mm
Conecting Rod Length
101 mm
Connecting Rod Material Titanium
Claimed Peak Horsepower 205bhp @ 14,500rpm
Claimed Peak Torque 83 lbs.-ft. @ 11,000
Engine Redline 15,100 rpm
Valve Angle (Included) 11.2 degrees Intake/ 13.3 degrees Exhaust (24.5 degrees included)
Combustion Chamber Volume 18.5cc
Valve Train Type DOHC, Link-plate Chain Drive,. Finger Followers, Shim-under-bucket Lash Adjustment
Valve Adjustment Interval 18,000 miles
Intake Valve Diameter 33.5 mm
Exhaust Valve Diameter 27.2 mm
Intake Valve Stem Diameter 5.0 mm
Exhaust Valve Stem Diameter 5.0 mm
Intake Valve Maximum Lift 10.51 mm
Exhaust Valve Maximum Lift 9.7 mm
Intake Valve Timing  
Open BTDC 17.5 degrees
Close ABDC 57 degrees
Duration 254.5 degrees
Exhaust Valve Timing  
Open BTDC 60.5 degrees
Close ABDC 12 degrees
Duration 252.5 degrees
Valve Timing Measuring Point 1mm 
Fuel Delivery System Electronic Fuel Injection
Throttle Body Venturi Size 48mm
Air Filter Type Pleated Paper 
Exhaust System Type 4-2-1, Titanium
Ignition System Digital
Lubrication System Wet Sump
Oil Capacity 4.2 quarts (4.0 liters)
Fuel Capacity 4.35 gallons (16.5 liters)
Transmission Type 6-speed, Constant Mesh
Clutch Type Wet, Multi-plate, Slipper/ Assist
Clutch Actuation System Cable
Clutch Spring Type Coil
Number Of Clutch Springs 6
Number of Clutch Plates 18
Drive Plates 9
Driven Plates 9
Primary Drive Gear (Straight-cut)
Primary Drive Gear Teeth (Ratio) 46/76 (1.652:1)
Final Drive Sprocket Teeth (Ratio) 17/46 (2.706:1)
Transmission Gear Teeth (Ratios)  
6th 29/23 (1.260:1)
5th 34/25 (1.360:1)
4th 33/22 (1.500:1)
3rd 38/22 (1.727:1)
2nd 46/22 (2.091:1)
1st 17/45 (2.647:1)
Transmission Overall Ratios  
6th 5.637:1
5th 6.079:1
4th 6.705:1
3rd 7.719:1
2nd 9.346:1
1st 11.832:1