2018 BMW HP4

Engine and transmission

Displacement999.0 ccm (60.96 cubic inches)

Engine typeIn-line four, four-stroke

Engine detailsTitanium valves

Power215.0 HP (156.9 kW)) @ 13900 RPM

Torque120.0 Nm (12.2 kgf-m or 88.5 ft.lbs) @ 10000 RPM

Top speed300.0 km/h (186.4 mph)

Compression13.8:1

Bore x stroke80.0 x 49.7 mm (3.1 x 2.0 inches)

Valves per cylinder4

Fuel systemInjection. Electronic racing injection, variable intake pipe length, four selectable modes

Fuel controlDouble Overhead Cams/Twin Cam (DOHC)

Lubrication systemWet sump

Cooling systemOil & air

Gearbox6-speed

Transmission typeChain (final drive)

DrivelineChain 17/45

Chassis, suspension, brakes and wheels

Frame typeCarbon monocoque RTM frame with steering head angle and swinging-arm pivot adjustment, load- bearing engine.

Rake (fork angle)24.5

Trail103 mm (4.0 inches)

Front suspensionO and #776;hlins FGR 300 WSBK fork, adjustable rebound and compression-stage damping, adjustable spring preload

Front wheel travel130 mm (5.1 inches)

Rear suspensionAluminium WSBK swinging arm, O and #776;hlins TTX 36 GP central spring strut, adjustable rebound and compression-stage damping, adjustable spring preload, top spring strut pivot point adjustable (0/3 mm), adjustable spring strut deflection (tension strut

Rear wheel travel120 mm (4.7 inches)

Front tire120/70-ZR17

Rear tire200/60-ZR17

Front brakesDouble disc. Brembo

Diameter320 mm (12.6 inches)

Rear brakesSingle disc. Brembo

Diameter220 mm (8.7 inches)

WheelsCarbon wheels including press-fitted wheel spacer bushes for easy wheel fitting. Pirelli Diabolo Superbike Slick SC2 tyres.

Physical measures and capacities

Dry weight146.0 kg (321.9 pounds)

Weight incl. oil, gas, etc171.4 kg (377.9 pounds)

Power/weight ratio1.4726 HP/kg

Seat height831 mm (32.7 inches) If adjustable, lowest setting.

Overall height1193 mm (47.0 inches)

Overall width777 mm (30.6 inches)

Wheelbase1438 mm (56.6 inches)

Fuel capacity17.50 litres (4.62 US gallons)

Reserve fuel capacity4.00 litres (1.06 US gallons)

Other specifications

Color optionsBlack

StarterElectric

Electrical12 V/5 Ah, Li ion maintenance-free battery

CommentsDynamic Traction Control. Limited edition of 750 units.