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| | | | Detailed first look : 2008 BMW HP2 Sport |  Written: 01/10/2007 : 16:07. Read 12598 times (13/day). | BMW was taunting us since the 24 hours of Le Mans and the race version of the HP2 Sport.
A race machine that made dream all BMW fans, waiting like god the production of this state of the art race track beast.
Now its official, the High Performance Twin Sport made by BMW is on!
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Examples of these include the self-supporting and aerodynamically optimised fairings made completely of CFK, the gear shift assistant, a dashboard like that used in the MotoGP, the forged aluminium wheels and the racing brakes with radially bolted calipers. 
Regardless of the limits for the engine output as a result of the principle and the aerodynamic disadvantages from the cylinder configuration of a Boxer, BMW Motorrad deliberately decided to further develop this historic engine concept for a road racer with racing circuit talent. 
Technically, the BMW HP2 Sport is based on the BMW R 1200 S. 
Customised to meet the requirements of the ambitious sports rider down to the last detail, the BMW HP2 Sport is however a completely independent and absolutely exceptional motorcycle. Many detailed solutions are based on the experiences gained in long-distance races.
The most striking difference of the BMW HP2 Sport from the endurance racing Boxer is the brand new cylinder heads: Each of the double overhead camshafts (DOHC) uses a drag lever to actuate the valves that are larger than in the BMW R 1200 S. 
The new stainless steel exhaust system is placed below the engine for the first time. This keeps the construction of the lower area of the motorcycle extremely slim, enabling great freedom of movement for the familiar ‘hanging off’ riding position. 
Another exclusive racing feature is the gearshift assistant together with the narrow ratios of the 5-speed gearbox to enable fast gear changes without having to ease off the gas and operate the clutch. This technology is offered for the first time in a series vehicle. In order to adapt the gearshift pattern for the racing circuit, a suitable replacement pressure sensor is available as special equipment if necessary. 
The fully adjustable Öhlins sports chassis also has a Brembo monoblock brake system with radially mounted, four-piston fixed calipers at the front.
Optimum ergonomics are ensured by the adjustable forged aluminium footrests, the adjustable stock handlebar and the Magura radial manual buttons.
The series dashboard that comes directly from MotoGP sport provides the rider with important information and can also deliver lap times plus other racing relevant data as well as the usual displays (like number of gear changes and 8 DEL shift lights...). 
Attention was paid consistently to the lightweight construction of all com-ponents. This includes not only the self-supporting front fairing and the likewise self-supporting carbon rear or the weight-optimised forged wheels, but also hidden details such as the lightweight generator from the racing world. That’s how it was possible to reduce the unladen weight of the HP2 Sport to DIN standard with full tank (90%) to 199 kilos. The dry weight is a mere 178 kilos.
The interplay of variable ergonomic design, increased engine output and the favourable centre of gravity of the Boxer guarantees superb handling and racing potential.
Even if racing fascination is clearly at the forefront of the BMW HP2 Sport,
it does not have to forego the safety design feature of ABS. The sophisticated anti-blocking system specially adapted to the HP2 Sport is available as an option and is configured so it can be switched off for the racetrack.
Technical Specifications BMW HP2 Sport 2008
Engine
Capacity 1170cm3
Bore/stroke 101/73mm
Max output >96/128 kW/bhp
max torque 115Nm at 8,750 Rpm
Configuration
Boxer
No of cylinders 2
Compression ratio/fuel grade
12.5/S Plus
Valves/gas cycle DOHC (double overhead camshaft) with drag lever
Valves per cylinder 4
Ø Intake/outlet 39/33 mm
Throttle butterffly dia 52 mm
Fuel supply management
Electrical System BMS-K
Alternator 480W
Battery 12/12 V/Ah, maintenance-free
Headlight 2 x H 7/55W
Starter 1.2 kW
Power transmission/Gearbox
Clutch Single-disc dry clutch Ø 180 mm
Gearbox Constant mesh 6-speed transmission
Rear wheel drive Cardan shaft
Final drive 2.75
Chassis
Frame Main frame and front frame made of steel tube, rear frame and front fairing self-supporting CFK, self-supporting power unit
Suspension, front BMW Telelever
Suspension, rear BMW Paralever
Spring travel, front/rear 105/120 mm
Castor 86 mm
Wheelbase 1,487 mm
Steering head angle 66°
Brakes
front Double disc brake Ø 320 mm
rear Single disc brake Ø 265 mm
BMW Motorrad ABS on request
Wheels Light metal forged wheel
front 3.50 x 17
rear 6.00 x 17
Tyres
front 120/70 ZR 17
rear 190/55 ZR 17
Dimensions and Weight
Length, overall 2,135mm
Width, overall 750mm on slip pad
Handlebar width 700mm
Seat height 830mm
Weight, dry 178kg
Unladen weight to DIN standard with full tank kg 199
Max permissible weight 330kg
Tank capacity/reserve 16/4l
Performance Data
Acceleration 0–100 km/h <3.1s
Top speed >200km/h.
Press release from BMW
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- you can see the pictures in hi-res in the articles,
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- you can upload your personal avatar,
- you benefit from a 20% discount when renewing your subscription,
- a pop-up navigation window is available for easy access to your favourite functions,
- and last but not least, you are really involved in the life of M-O and its content.
| |
| Test the Premium Membership subcription for 1 month: 3.99 USD | |
| Premium Membership, 3 months: 9.99 USD | |
| Premium Membership, 1 year: 29.99 USD | | |
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