Maximised to the essentials.
The HP4 RACE is more than the sum of its parts. This bike is pure emotion. From the development right up to the racetrack, passion is what has made this race bike what it is. An innovation driver, designed to push the limits.
The HP bike is the first motorcycle in the world to offer a fully carbon frame and fully carbon wheels. With 158 kW (215 HP) of power, it weighs just 146 kilos (dry weight). A handmade dream come true for 750 enthusiasts.
Pure performance 750 times over.
The HP4 RACE is a masterpiece of engineering prowess. Each and every one of the 750 limited-edition racing machines was handmade by our specialists and fitted with a numbered sticker.
Concentrated passion that we only produce for those who share it. For those who have no limits and always go further. Frontier crossers whose requirements are not only satisfied by the HP4 RACE, but have to redefine their requirements. There are only a few like this. More precisely: seven hundred and fifty.
New benchmark in lightweight construction.
The frame of the HP4 RACE is made of endless carbon fibre and is a continuous component from the steering head to the swing arm pivot. Compared to the standard frame, it saves a full four kilos in weight.
For the BMW HP4 RACE’s carbon technology, it’s not about how it looks, but rather its characteristics. They facilitate the precalculation and incorporation of function-dependent torsion and rigidity. As rigid as aluminium, as hard as steel. All advantages of the carbon material were fully exhausted on the wheels. They remain particularly flexible.
Perfection right down to the smallest detail.
Developed for the racetrack through and through, the HP4 RACE has a self-supporting carbon front that practically devours the headwind with its aggressive splitface with the ram air behind. The dome-shaped windscreen offers riders optimal protection and keeps them in the streamline. The perfect interplay between paintwork and carbon material makes the HP4 RACE an absolute highlight when it can be admired at a standstill. A new era is dawning for colour too. With the HP4 RACE, we present the new HP motorsport colours Lightwhite uni / Racingblue metallic / Racingred uni.
Built by hand. Configured for maximum performance.
Made by hand in Berlin, the HP4 RACE engine is a further development of the engine from the long-distance WM and the World SBK. It produces 158 kW (215 HP) and the maximum rotational speed was increased to 14,500 rpm. The maximum torque of 120 Nm is at 10,000 rpm.
The first service, including an oil change, is carried out after the engine has been run in and recorded on the test stand by our specialists. The engine is endoscoped and the control times and valve clearance are adjusted. Meaning that the HP4 RACE is ready to reach its full potential on the racetrack right from delivery.
The best lap times are a question of adjustment.
The HP4 RACE’s racing claim is reflected in every component. There is a 2D dashboard in the self-supporting carbon front that contains all of the important information for drivers and engineers. The 2D data recorder allows the recorded data to be saved and read out. The dynamic traction control (DTC) is operated with precise buttons and offers the optimal traction for every racing situation. The gear-dependant power delivery and programmable engine brake and wheelie control are further electronic features that, in addition to the pit lane limiter and launch control, guarantee problem-free racing operation. The electronics are topped off with the minimised cable harness and the lithium-ion batteries installed in the self-supporting carbon frame tail. The carbon frame tail, an additional part of the optimal ergonomics of the HP4 RACE, can be adjusted to three levels.
Individual, from the seat height to the model number.
Other driver-specific adjustments can be made to the handlebar tapering and the footrest system. The HP RACE shift assistant Pro with shift direction inversion gives clear feedback at every gear shift. The six-gear, “close-ratio” transmission has transmission stages adapted to the World Championship specification and can be further adapted with additional secondary transmissions (contained in the scope of delivery). At World Championship level and with 158 kW (215 PS) to work with, the oil and water-cooled four-cylinder four-stroke engine is built by our specialist team, checked on the test stand and delivered with a test certificate. Every single engine achieves the required power curve.
Well thought out for the biggest challenges.
The FGR 300 upside down fork and the TTX 36 GP spring strut made by Öhlins are known from the World Superbike. The Brembo GP4 PR brake callipers, which are used in the MotoGP, lead to superior brake performance in combination with the 6.75 mm-thick 320-T-Type racing steel brake discs. The HP4 RACE’s carbon-fibre woven rims save 1,540 grammes in comparison to forged wheels and are noticeably more agile thanks to the reduced mass. The consistent lightweight construction is continued with the Volltitan exhaust system from Akrapovič and the hand-brushed aluminium tank. After all, those are also the details that make a dry weight of 146 kilogrammes (171 kg / DIN empty) possible. The titanium screws installed in the sizes 6, 8 and 10 do not only save weight on the HP4 RACE, but also on the tools required.
|Type||Water/oil-cooled 4-cylinder four-stroke in-line engine, four titanium valves per cylinder, two overhead racing camshafts, milled oil sump, Pankl connecting rod, precision-balanced and lightened crankshaft|
|Bore x stroke||80 mm x 49.7 mm|
|Rated output||158 kW (215 hp) at 13,900 rpm (maximum speed 14,500 rpm)|
|Maximum torque||120 Nm at 10,000 rpm|
|Compression ratio||13.7-13.9 : 1|
|Mixture control / engine management||Electronic racing injection, variable intake pipe length, four selectable modes|
|Emission control||Akrapovic full titanium 4 in 2 in 1 WSBK exhaust system|
|Performance / consumption|
|Maximum speed||over 300 km/h|
|Fuel type||Superplus unleaded petrol, minimum octane number 98 (RON)|
|Battery||12 V / 5 Ah, Li ion maintenance-free|
|Clutch||Multi-disc clutch in oil bath, anti-hopping clutch, mechanically operated|
|Gearbox||Constant-mesh six-speed racing transmission (EVO) with straight-cut gears (gears 1, 2, 4, 5 and 6)|
|Drive||16/43 (adjustable as part of equipment pack: sprocket 15, 16, 17, chainwheel 41, 42, 43, 44, 45)|
|Chassis / brakes|
|Frame||Carbon monocoque RTM frame with steering head angle and swinging-arm pivot adjustment, load- bearing engine|
|Front wheel location / 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|
Rear wheel location / 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|
|Suspension travel front / rear||130 mm / 120 mm|
|Castor||102.5 (adjustable between 95-112)|
|Steering head angle||65.5° (adjustable 0.0°, +/-0.5°, +/-1°)|
|Wheels||Carbon wheels including press-fitted wheel spacer bushes for easy wheel fitting|
|Rim, front||3.50 x 17″|
|Rim, rear||6.00 x 17″|
|Tyres, front||120/70 ZR 17 Pirelli Diabolo Superbike Slick SC2|
|Tyres, rear||200/60 ZR 17 Pirelli Diabolo Superbike Slick SC2|
|Brake, front||Brembo Racing twin 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)|
|Brake, rear||Brembo Racing single-disc brake, 4-piston WSBK fixed caliper with titanium pistons, brake disc diameter 220×4.0 mm|
|Dimensions / weights|
|Seat height, unladen weight||831 mm (rider seat low / high, 816 / 846 mm)|
|Inner leg curve, unladen weight||approximately 1859 mm (rider seat low/ high, 1,829 mm / approximately 1,889 mm)|
|Dry weight||146 kg|
|Unladen weight, road ready, fully fuelled 1)||171.4 kg|
|Usable tank volume||17.5 l|
|Reserve||approximately 4 l|
The relevant dimensions correspond to DIN unladen weight
1) According to Directive 93/93/EEC with all operating fluids, refuelled to at least 90% of the usable fuel tank capacity