BMW HP 4 Racer (2018) technical specifications

BMW HP 4 Racer is produced in 2018. Engine is Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder, displacement 999 cc / 61 cu in. , produces power 158 kW / 215 hp @ 13900 rpm (maximum speed 14,500 rpm) and 120 Nm / 88.5 lb-ft @ 10000 rpm. BMW HP 4 Racer weighs 146 kg / 322 lbs. BMW HP 4 Racer has 11 photos.

Technical specifications

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Model:	HP 4 Racer
Years:	2018
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Capacity:	999 cc / 61 cu in.
Bore x Stroke:	80 x 49,7 mm
Compression Ratio:	13.7-13.9 : 1
Cooling System:	Liquid cooled
Exhaust:	Emission control Akrapovic full titanium 4 in 2 in 1 WSBK exhaust system
Induction:	Mixture control engine management Electronic racing injection, variable intake pipe length, four selectable modes
Fuel Type:	Superplus unleaded petrol, minimum octane number 98 (RON)
Alternator:	406 W
Battery:	12 V/5 Ah, Li ion maintenance-free
Starting:	Electric
Max Power:	158 kW / 215 hp @ 13900 rpm (maximum speed 14,500 rpm)
Max Torque:	120 Nm / 88.5 lb-ft @ 10000 rpm
Clutch:	Multi-disc clutch in oil bath, anti-hopping clutch, mechanically operated
Transmission:	Constant-mesh 6 speed racing transmission (EVO) with straight-cut gears
Final Drive:	Chain, Drive 16/43 (adjustable as part of equipment pack: sprocket 15, 16, 17, chainwheel 41, 42, 43, 44, 45)
Gear Ratio:
Transmission ratio:	1:2.647
Frame:	Carbon monocoque RTM frame with steering head angle and swinging-arm pivot adjustment, load-bearing engine
Front Suspension:	Öhlins FGR 300 WSBK fork, adjustable rebound and compression-stage damping, adjustable spring preload, Öhlins SD052 adjustable steering damper, front wheel quick-change system thanks to rotatable forklegs with front-wheel cover mounted (brake calipers need not be removed to change a wheel) spring stiffness 10.5 N/mm
Front Wheel Travel:	130 mm / 5.1 in
Rear Suspension:	Aluminium WSBK swinging arm, Öhlins 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 length), contact surfaces for wheel spacer bush on chain tensioners for simple/hands free wheel fitting, chain tensioner titanium on outside, aluminium on inside, CFRP auxiliary stand mountings on swinging arm, spring stiffness 95N/mm
Rear Wheel Travel:	120 mm / 4.7 in
Front Brakes:	2 x Brembo Racing disc brake, T-floating racing brake discs, 320×6.75 mm diameter, 4-piston monobloc WSBK GP4-PR fixed caliper with titanium pistons, Brembo Racing RCS19X18 master cylinder, including adjustable Brembo Racing brake lever, Brembo Racing clutch lever (without clutch switch)
Rear Brakes:	Single Brembo Racing disc brake, 4-piston WSBK fixed caliper with titanium pistons, brake disc diameter 220×4.0 mm Dimensions / weights
Wheels:	Carbon wheels including press-fitted wheel spacer bushes for easy wheel fitting
Front Rim:	3.50 x 17
Rear Rim:	6.00 x 17
Front Tyre:	120/70 ZR 17 Pirelli Diabolo Superbike Slick SC2
Rear Tyre:	200/60 ZR 17 Pirelli Diabolo Superbike Slick SC2
Steering Head Angle:	65.5° (adjustable 0.0°, +/-0.5°, +/-1°)
Castor:	102.5 (adjustable between 95-112)
Dimensions:	Length 2070 mm / 81.6 in Width (incl. mirrors) 777 mm / 30.0 in Height (excl. mirrors) 1193 mm / 47.0 in
Wheelbase:	1440 mm
Seat Height:	831 mm / 32.7 in - (rider seat low / high, 816 mm / 32.1 in / 846 mm / 33.3 in)
Dry Weight:	146 kg / 322 lbs
Wet Weight:	171.4 kg / 378 lbs
Fuel Capacity:	17.5 Litres / US 4.6 gal.
Fuel Reserve:	Approx. 4 L / 1.1 US gal