Honda’s brand¬new Hornet reveals its sting.

hon 01Carrying zero excess mass, class­leading power­to­weight ratio is delivered by a 67.5kW and 75Nm engine driving a 190kg package. The all­new, eight­valve parallel twin­cylinder unit delivers both top end buzz and heaps of mid­range usability, combining with a new ultra­lightweight frame for supremely agile side­to­side performance and instant, riotous acceleration. Throttle By Wire (TBW) serves up 4 riding modes and 4­levels Honda Selectable Torque Control (HSTC) with integrated Wheelie Control, plus 3 levels of Engine Braking and Power delivery. The new frame wears full Showa suspension: 41mm Separate Fork Function Big Piston (SFF­BP™) USD forks and rear shock working through Pro­Link. Dual, radial­ mount four­piston calipers bite hard. The premium specification includes 5­inch colour TFT instrument display, with Honda Smartphone Voice Control (HSVC), full LED lighting, auto­indicator cancel and Emergency Stop Signal (ESS) technology.hon 02The original 1998 CB600F Hornet grew to be a hugely popular bike in Europe, for many reasons. Its compact, naked form was great around town and it had the engine power and handling ability to carve a section of corners with joyous enthusiasm. Different iterations of  the Hornet took it in the direction of sports touring and – in the hands of Hornet Cup racers – an outright race bike, while a 2007 upgrade added extra RR­derived top­end power and  much more aggressive style.

Every individual owner had a reason why their Hornet was so good, but two things     remained constant throughout its life and development:

It was great fun to ride. And the fun came with an affordable price tag.hon 0325 years is a long time and motorcycling has seen some major shifts since the first Hornet arrived. The naked bike segment continues to grow in both size and complexity, with many niches, and rider expectations have never been higher. A perfect time for a new Hornet to land – a bike for now and a whole new generation of riders. It has big tyre tracks to fill and serious competitors to contend with. None of which was lost on Honda’s development engineers.

This background has driven the creation of something quite special – a brand­new middle weight, the CB750 Hornet, which takes inspiration and direction from its ancestor but brings the celebrated Hornet brand right up to date. And packs it with a direct injection   of excitement and pure­thrill adrenaline.hon 04 With styling led by the latest generation of creative minds at Honda’s R&D facility in Rome, it’s been developed to attract younger riders looking for a serious move up. A totally new twin­cylinder engine hits hard with power and torque and features a comprehensive electronics package. High­quality Showa suspension works through a new, lightweight steel frame with high­spec running gear that allows the rider to exploit all the potential available. And minimalist look with uncompromising angles define a sharp, modern streetfighter style.

Honda have armed the CB750 Hornet with a class­leading power­to­weight ratio. And, to keep things simple, three words can be used to sum it up:

Fast, agile, fun.hon 05Engine

  • All new 755cc parallel twin 8 valve unicam engine
  • Max power – 67.5kW @ 9,500rpm
  • Max torque ­ 75Nm at 7,250rpm
  • 270° crankshaft and uneven firing order for maximum engine character
  • Patented Vortex Air Flow ducts for optimum airflow
  • Assist /slipper clutch offers light lever feel and manages rear wheel hop on downshifts
  • 23km/l fuel economy with a potential 340km tank range

The unveiling of a brand­new Honda engine is always a special moment. Presenting it as part of a brand new Hornet demonstrates the significance of the return of the iconic model name. Honda’s engineers have built a brand­new, parallel twin­cylinder powerplant packing  hugely enjoyable punch to give the Hornet its performance edge. It’s designed for every rider to exploit to the maximum, with exhilarating peak power output, but also to deliver accessible low to mid­range usability – perfect for the less experienced, and a major boost to the enjoyment of everyday town riding.hon 07755cc, with an 8-valve Unicam cylinder head it pumps out 67.5kW @ 9,500rpm with 75Nm torque @ 7,250rpm. Bore and stroke is set at 87 x 63.5mm with compression ratio of 11.0:1. Compact and lightweight (and a configuration used by the MX competition-ready CRF450R) the Unicam head operates the 35.5mm inlet valves via cam, and the 29mm exhaust by rocker arms. Inlet lift is 9.3mm, exhaust 8.2mm.

For razor-sharp pick-up and throttle response patented Vortex Flow Ducts create a more uniform distribution from the side scoops into the airbox, which then feeds downdraft intakes and 46mm diameter throttle bodies.hon 09The 270° crank and uneven firing order create a characterful, twin-cylinder pulse feeling. To make the engine as tightly wrapped as possible there’s no balancer drive gear; the primary drive gear doubles up duties and also spins the balance shaft. The water pump is tucked away inside the left hand engine cover and there’s no need for a water-cooled oil- cooler. The cylinders also use a Ni-SiC (Nickel-Silicon Carbide) coating, as also used in the CBR1000RR-R Fireblade and CRF450R.

An assist/slipper clutch – with oblique layout disc segments – offers light lever feel, eases up shifts and manages rear wheel hop under hard braking and rapid down changes.hon 10Fuel consumption of 23km/l (WMTC mode) offers a potential range of over 340km from  the 15.2L fuel tank. A 35kW, A2 licence option will also be available.

Throttle By Wire engine control offers three default riding modes, adjusting the engine’s  delivery and feel to suit conditions and the rider’s intent; they’re easily switched and managed between the left handlebar mode switch and TFT screen.

There are 3 levels of Engine Power (EP), Engine Brake (EB) and Honda Selectable Torque Control (HSTC) with integrated Wheelie Control available; HSTC can also be switched off. The riding modes offer different combinations of each parameter.hon 12SPORT uses level 3 EP and level 1 EB and HSTC to deliver maximum performance with  minimum intervention.

STANDARD mode is a mid-way setting that uses level 2 setting for EP, EB and HSTC.

RAIN mode employs the lowest EP setting, level 1, for the least aggressive power delivery with level 2 EB and 3 HSTC.

USER mode allows the rider to choose between the 3 settings for each parameter and save the setting for future use.hon 11


 

 

 

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