Next to the RS4, Aprilia additionally brought the Tuono V4 R  supersports bike to the EICMA Show. The new bike appearance a new  bankrupt arrangement with bypass valve, which is two kilos lighter than  the arrangement acclimated on the RSV4 R and is powered by a V4 65°  agent affected by the brushed aluminum elements. 
One appropriate affection of the new Tuono V4 R is the APRC (Aprilia  Achievement Ride Control) joystick, the additional bearing cyberbanking  dynamics ascendancy amalgamation developed by Aprilia to get as abutting  as accessible to the concrete banned of riding. APRC is based on an  automotive apathy sensor platform, with two gyrometers and two  accelerometers acceptance the ECU to actuate the activating  accompaniment of the motorcycle and ascendancy agent torque  appropriately to advice the accession accomplishment the abounding  achievement abeyant of the bike in all conditions. 
Now comes the APRC SE adaptation to sweeten the RSV4 Factory pot with  the accession of absorption control, wheelie control, barrage ascendancy  and a quick shifter, which you can acquisition out added from our Euro  correspondent’s First Ride review. Aprilia went and fabricated one of  our admired literbikes of all time alike better! It will retail for  $22,499 back it arrives on our shores mid-2011. And if you absolutely  accept added bread afire a aperture in your abridged and you charge ride  like Max, Aprilia offers a WSBK-spec, 200 hp race-ready Biaggi Replica  for the paltry sum of $64,000. 
Yet it’s the new Tuono V4R that absolutely gets out claret pumping. The  antecedent adaptation with its liter-sized V-Twin is one of our best  admired nakeds, with a composed chassis, anxious Italian styling, and  all-day-comfy ergos. Aprilia has now graced the Tuono with a retuned  adaptation of the bunched but almighty V-4 powering the RSV4, rated at  an agitative 162 crankshaft horsepower. The V4R Tuono will additionally  be accessible with the APRC (Aprilia Achievement Ride Control)  amalgamation that uses gyros and accelerometers to ascendancy traction,  wheelies and launches.
Aprilia Tuono V4R Specification :Engine: 999cc liquid-cooled V-Four, 16-valve DOHC
Bore x Stroke: 78.0 x 52.3mm
Compression Ratio: 13:1
Fuel Delivery: Fuel-injection
Clutch: Cable actuated wet multi-plate ramp-style slipper
Transmission: 6-speed
Final Drive: Chain
Frame: Twin-spar aluminum
Front Suspension: Showa 43mm astern fork, 3-way adjustable for bounce preload, compression and backlash damping; 4.72 in. travel
Rear  Suspension: Sachs gas answerable shock absorber, 3-way adjustable for  bounce preload, compression and backlash damping; 5.11 in. travel
Front Brakes: 320mm discs with Brembo monobloc 4-piston radial-mount calipers; radial-pump adept cylinder, stainless-steel lines
Rear Brake: 220mm disc with Brembo twin-piston caliper
Front Wheel: 3-spoke casting aluminum 17 x 3.5-in.
Rear Wheel: 3-spoke casting aluminum 17 x 6.0-in.
Dry Weight: 394 pounds (claimed)
Wheelbase: 55.9 in. (1420mm)
Length: 80.3 in. (2040mm)
Rake: 25.0 deg. Trail: 107.5mm
Seat Height: 33.1 in. (840mm)
Fuel Capacity: 4.49 gal. (17 liters)
MSRP: TBD
Colors: TBD
Warranty: Two years, absolute breadth