Ghost11

Surely not the update that Gixxer lovers were hoping for, the 2012 Suzuki GSX-R1000 sees a modest retooling as the Japanese company’s liter bike most noticeably goes back to a single exhaust can design. Officially dropping 2kg (4.4 lbs) from its curb weight, we assume the weight savings to the new Suzuki GSX-R1000 can be accounted purely from the new exhaust layout, though Suzuki lists a number of small weight savings throughout the Gixxer’s refined design. Despite a bevy of minor improvements, the big changes include the addition of a beefier midrange, better throttle response, Brembo monoblock calipers with .5mm thinner brake discs, and an improved fuel efficiency by 8%. Photos after the jump.
Evolving the GSXR-1000′s motor further, Suzuki has lightened Gixxer’s pistons by 11%, while maintaing their strength and durability. The piston-pin bosses are narrower, while the piston skirts are shape-optimized, with asymmetry between the intake and exhaust sides. Additionally, the pistons’ valve recesses are smoother for better combustion efficiency, which creates more torque and better acceleration at low and mid-range engine speeds, as well as better throttle response, and lower fuel consumption.
Other changes in the four-cylinder motor’s design include pentagonal ventilation holes, which help lighten the motor and have lower pumping losses and accordingly better combustion efficiency. Suzuki has also been able to revise the exhaust cam profile for a slight reduction in valve overlap, and has increased the compression ratio to 12.9:1 (up from 12.8:1). The 2012 Suzuki GSXR-1000′s ECU has also been re-mapped to account for the 4-2-1 exhaust system and other engine refinements.

http://www.asphaltandrubber.com/bike...zuki-gsxr1000/

Noor

News approved

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Samarth 619

They were going saying over the media that "GSXR 1000 is going to get an even bigger update" on the event of GSXR750's major update and weight reduction (by 8 kgs)...

So, this ain't exactly what people were expecting. Well, maybe the 2013 or '14 edition will get that major update which people expect.


And lookswise, it somehow looks the same since xx amount of years, I feel.

lockhrt999

Front does remind me of P220.

No abs, tc?...no thanks.

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Brat

Looks are generally subjective. For some reason, i feel the 2012 model is not exactly a head-turner.

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kanvis ~ demonoid

sexy visuals ! a heavy treat for the eyes ! 8% increase in fuel efficiency on such a beast is really awesm !

Bestofrivals

Silencer is the notable change and this is the one thing which was ugly looking shape and majority dislikes in previous year model.Albeit they have changed silencer but still doesn't go with the bike's styling which has sharp and mean looks.Nonetheless it'll remain my fave and dream bike.

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vikhyath

+1
The existing model with Black-copper combo and old exhusts grab more eyeballs than even a fireblade.

M.vinay

2012 Suzuki GSX-R 1000 introduced


Once again, the best keeps getting better. Introducing the new 2012 Suzuki GSX-R1000. Suzuki engineers have thoroughly redesigned the engine, chassis, suspension, and bodywork to create a supersport bike that is more dominant than ever. With refinements ranging from a new titanium 4-2-1 exhaust system to completely redesigned pistons, the engine rewards you with quicker acceleration, crisper throttle response and improved fuel efficiency. The chassis, suspension and braking systems are also refined for enhanced performance and a reduction in weight of over four pounds.





New features:

* Thanks to Suzuki’s uncompromising efforts to shave excess weight, the 2012 GSX-R1000 is 2kg lighter than its predecessor.

* The 4-2-1 exhaust system, carrying a Suzuki Exhaust Tuning (SET) valve maximizing torque and improving throttle response, particularly in the low-to-mid rpm range. Less weight at the back of the bike means better mass-centralization, which turns into better handling performance.

* Lighter, more durable forged pistons designed with the same Finite Element Method (FEM) and fatigue analysis technology used for MotoGP racing engines, and consequently the pistons are 11% lighter.

* New pentagonal shaped ventilation holes (instead of rectangular shape in previous model) in the sides of each cylinder bore reduce pumping losses due to internal crankcase air-pressure resistance to downward piston movement.

* Optimised camshaft profiles for great racing potential, developed using proven MotoGP racing engine technology.

* Optimally-shaped combustion chambers and an increased compression ratio of 12.9:1 (up from 12.8:1) promote low-range and mid-range performance and help to realise a broad torque curve.

* Thinner material for the tappet skirts means a weight saving of 2.5 grams per tappet. The reduced inertial mass gave Suzuki the freedom to optimise the valve lift curve.

* An engine control module (ECM) provides state-of-the-art engine management and has optimised settings to suit the single muffler which results in better fuel economy and linear throttle response.

* The front disk brakes are equipped with the top-of-the-line radial-mount Brembo Monoblock callipers and lighter Sunstar Engineering front discs.

* Big Piston Front forks (BPF) with an endurance-race-proven design deliver superior feedback and responsive, stable operation and are lightweight. For 2012, suspension settings are refined for the bike’s lower weight and the shift in centre of gravity.

* The lightweight and high-grip front and rear tyres reduce unsprung weight for sharp handling.

* Attention to rider comfort includes a carefully-shaped seat with new high-grip leather for better holding feel.

* The wheels have red pin stripes punctuated by “R” logos that highlight the bike’s identity.
The bike’s identity is emphasised by bigger “GSX-R” graphics and more extensive use of Suzuki’s signature blue colour on the bodywork.

* 999cm3 4-cylinder engine with Bore x Stroke of 74.5mm x 57.3mm brings enhanced throttle response across the entire rpm range and high potential for racetrack performance.
The compact engine enabled short wheelbase and 32mm long swingarm at the same time to improve racetrack performance.

* Suzuki Composite Electrochemical Material (SCEM)-plated cylinders integrated into the upper crankcase, reduce friction and improving heat transfer, durability and ring seal.

* 12-hole fuel injectors produce a fine fuel mist for more complete combustion, reducing fuel consumption and exhaust emissions.

* Suzuki Drive Mode Selector (S-DMS) offers push-button selection of three performance settings to suit riding conditions and personal tastes. The switch is located on the left handlebar control module.

* Iridium spark plugs produce a strong spark for efficient combustion.
Large, efficient radiator with a trapezoidal shape developed on Suzuki’s factory team race bikes and a trapezoidal engine oil cooler both help reduce drag.

* Race-proven back-torque-limiting clutch contributes to smoother downshifting and corner entry.

* A lightweight and compact twin-spar frame made of five cast sections, mated with an arched swingarm made of three castings and one-piece die-cast rear sub frame.

* The rear brake system with single-piston calliper contributes to a reduction of unsprung weight.

* Rear shock absorber features adjustable rebound damping, spring preload, and both high-speed and low-speed compression damping.

* Electronically controlled steering damper provides lighter steering at slower speeds and more damping force at racetrack and highway speeds.

* Three-way adjustable footpegs, adjustable shift lever and short fuel tank give a more-comfortable and personally-suited riding position.

* The edgy and clean GSX-R1000 styling incorporates fairing and bodywork details aimed at reducing turbulence and drag.

* Distinctive multi-reflector headlight with vertically stacked high and low-beam halogen bulbs centred between position lights on each side.

* On European models, the position lights each has layered lenses with blue colouring on the inside lens for an even sportier look.

* Front and rear turn signals feature clear lenses over amber bulbs.

* Instruments include a silver-ringed analogue tachometer with LCD speedometer. LCD readouts include odometer, dual trip meters, reserve trip meter, clock, coolant temperature/ oil pressure warning indicator, gear position indicator, lap timer/stopwatch, S-DMS setting indicator and bar-graph indicating the instrument lighting level, or brightness.

* Optional single seat cowl can replace the tandem seat for an even more aggressive looks, solo rides or track days.


Source: 2012 Suzuki GSX-R 1000 introduced - News - Mbike.com

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Ab13

you are defiantly true on that front. Its no head turner because japs have always been focusing only on the front of the bikes. some one show them a f3 from back, side and GOD must see the exhaust.