APRILIA PRESENTS THE NEW RSV4, THE NATURAL EVOLUTION OF AN EXTRAORDINARY AND VICTORIOUS PROJECT, UNIQUE IN THE WORLD
THE NEW DESIGN WITH BUILT-IN WINGLETS, THE ENGINE AND ELECTRONICS EVOLUTION AND THE IMPROVED ERGONOMICS INTRODUCE NEW LEVELS OF PERFORMANCE TO CONFIRM THE RSV4 AS AN UNDISPUTED POINT OF REFERENCE AMONG SUPERBIKES
The history of the Aprilia RSV4 is one of the most fascinating motorcycle stories in the world. Created with the sole objective of winning in competitions, it is the only bike to have come through a decade earning the approval of critics and trophies in all the top categories where it raced, even competing, albeit in a drastically modified version, in MotoGP. It is the demonstration of incredibly far-sighted design in a sector where all the manufacturers bring to the table the best technology they have available. The Aprilia RSV4 has been constantly updated and refined over time, consistently remaining the reference point for sportiness and performance, the best example of what can be achieved by exploiting the valuable experience of a victorious Racing Department like Aprilia's, which in its brief history has taken 54 championship titles, including seven achieved in the world SBK championship. Skills honed on the track and transferred to the production range, to provide everyone with the same excitement offered by Aprilia Racing motorbikes. Unmistakeable in its design lucidity and applied technology, the RSV4 is conceived around a 65° V4 engine never before seen on a factory sport bike, and a frame which is the heir to a dynasty that has won 18 titles and 143 Grand Prix races in the 250 GP class, enhanced by the latest applied electronics systems to manage the engine and the bike's dynamic performance. A genuine vocation of Aprilia which was, in fact, the first to adopt a Ride-by-wire multimap accelerator standard from the factory, but above all, the first to patent the APRC dynamic controls platform, the most effective and complete suite of electronic adjustments at the service of the rider to maximise performance.
After dominating the category for more than a decade, Aprilia presents the new RSV4, determined to maintain its role as the point of reference for supersport bikes. The evolutionary step involved every aspect of the bike: design, aerodynamics, ergonomics, engine, chassis architecture and standard equipment to improve performance on the track in terms of lap times and the ease of achieving your best lap.
Also new are the names that distinguish the available models: Aprilia RSV4 represents a spectacular, top-level platform, thanks in part to the outstanding performance of the 1100 cc, 217 HP V4 engine, whereas the Aprilia RSV4 Factory adds a few more refined technical characteristics, such as semi-active suspension developed in collaboration with Öhlins, as well as the pair of aluminium forged wheels.
Design: innovative style and MotoGP-derived aerodynamics
The RSV4 project has always pursued a stated goal: to be the absolute best and fastest uncompromising superbike, the closest to Aprilia racing bikes set up for competition in terms of performance and effectiveness. A premium product, at the top of the category, dedicated to extremely demanding customers who want the most in performance and technical refinement.
The new Aprilia RSV4 design is the result of the hard work done in terms of applied aerodynamics, confirming Aprilia's commitment in researching increasingly more articulated and innovative solutions, after being the first to introduce aerodynamic appendages on a superbike, initially on the RSV4 RF LE in 2018 and then on the RSV4 1100 Factory in 2019 and 2020.
The lines of the new RSV4, inspired by the revolutionary ones of the RS 660, allow for an extremely low aerodynamic resistance coefficient, with significant benefits in terms of performance at high speeds; protection of the rider from the air flow increases by 11%, better isolating shoulders and head. The particular design of the front end also increases air pressure in the airbox by 7%, with consequent advantages for engine performance. The winglets are not added elements on the sides, but they are built into the double-wall fairings. Development of these two-dimensional surfaces was particularly complex to achieve the goal of combining design and functionality. Its efficiency was analysed thanks to calculations executed by CFD (Computational Fluid Dynamics) software and then in the wind tunnel, before road and track testing. Development of this solution was followed and fine tuned directly by the Aprilia Racing aerodynamic engineers with the same approach used for racing bikes: the downward pressure of the channelled air improves stability at high speeds, decreasing the tendency to wheelie coming out of corners, at the same time increasing stability in sharp braking; it also improves engine cooling, not to mention deflecting the hot air flows away from the rider. The particularly small surfaces of the side panels leave the front wheel entirely exposed, with benefits in handling during direction changes, a solution already used by the RS-GP in MotoGP.
The main traits of the fairings speak the typical language of latest generation Aprilia sportbikes, distinguished by dynamic, modern lines with contained surfaces; the characteristic triple LED headlight unit, featuring perimeter DRL lights positioned around the two main headlamps, makes the RSV4 recognisable at a glance in any lighting conditions. The turn indicators are built into the two DRL profiles and they make the front section even more compact. The lighting system has a few unique features to guarantee more riding safety: thanks to the presence of a twilight sensor, the low beam lights are activated automatically, while the self-cancelling indicators flash in case of emergency braking (this feature can be disabled for track use). last, but not least, thanks to the “bending lights” feature, the pair of supplementary lights in the parabolas light up the inside of the turn, increasing visibility when cornering.
Great attention was focused on ergonomics: thanks to the introduction of the new fuel tank, the new, 9 mm lower saddle and the footpegs that are 10 mm lower (and with better grip), rider integration in the fairing improves, with more on-board space and a more natural and relaxed position even for taller riders. Despite the footpegs being lower, ground clearance improves by 1.5° for both sides, thanks to their more minimalistic design at the ends. The shape of the new fuel tank provides better upper-limb support in braking, thereby decreasing the force applied on the arms during this phase, as well as providing a better resting position for the outer leg in cornering.
In keeping with the tradition of Aprilia's most sporty models, the new RSV4 was also designed to facilitate the elimination of those elements that are not needed for track use such as mirrors, passenger footpegs and license plate bracket, all of which can be quickly and easily removed.
Chassis architecture: the maximum in effectiveness and feeling from Aprilia
Aprilia's know-how in packaging ultra fine chassis architecture has by now become proverbial. Aprilia's excellence lies not only in knowing how to build a good frame, but also (and this is much more of a challenge) in knowing how to optimise any type of chassis architecture. The latest example of the "made in Noale" chassis culture is represented by the RS 660 which, although having an entirely different chassis structure than that of the RSV4, is capable of providing sublime riding quality, both on the road and on the track.
A particularity which is still exclusive to the RSV4 (and which has always been a characteristic of the previous generations) is the exceptional range of possible adjustments that the standard equipment chassis is able to provide. In fact, the Aprilia is the only superbike that allows the rider to adjust the engine position in the frame, the headstock angle, the swingarm pivot and the rear end height, naturally in addition to the fully adjustable suspension. Just like a real racing bike. The perfectly centralised masses are just one of the frame's strengths. to achieve this result, each part was studied down to the smallest detail. As on a racing machine, the fuel tank is positioned so that the majority of the fuel sits under the saddle optimising bike balance and cancelling out handling differences between full and empty tank conditions.
According to Aprilia tradition, by now well established, the RSV4's aluminium frame exploits the strength and flexibility of cast and pressed elements, which are welded together: a structure characterised by torsional rigidity levels calibrated to provide immediate feeling and maximum riding control. The new swingarm uses the same constructive technology as the frame, but it now has the lower reinforcing brace and it has been simplified with respect to the previous unit, going from the previous seven welded elements to the current three, thereby saving 600 grams of unsprung mass. Furthermore, thanks to the reinforcing brace's longer arms, the transversal rigidity of the swingarm increases by 30% in the wheel pin area, with significant traction benefits. At the request of Aprilia Racing, the wheel pin adjustment slot is particularly extended in order to allow a wider range of positioning for the rear wheel, an important factor in competitions.
On the RSV4 Factory, the semi-active suspension trio, already top-in-class, is confirmed: they are the Smart EC 2.0 from Öhlins, fine tuned thanks to intense development work that brought the Swedish engineers and those from Noale together for extended periods at the most difficult and demanding tracks like Imola and Mugello (but also on the road), until reaching the primary goal, namely an improved riding feeling and performance with respect to the same Öhlins suspension, but mechanically operated. The ECU that governs the Öhlins Smart EC 2.0 suspension has access to all the bike's electronic systems, meaning it is able to recognise all riding phases and therefore adapt calibration of the fork, shock absorber and steering damper hydraulics thanks to the development of an algorithm, the fruit of collaboration between Öhlins and Aprilia. As a result, this suspension better supports the rider through every riding phase on track, also offering greater feeling with the front wheel, a characteristic that was already at a high level with all previous RSV4 models. In addition, its increased ability to mirror any asphalt unevenness makes for greater ease of use and riding pleasure on the road.
The particular technology of the Smart EC 2.0 semi-active suspension system allows simple and customised calibration of the fork and shock absorbers with two operating modes: semi-active mode and manual mode, both of which can be selected using the buttons on the handlebar. Three maps adjust the suspension in different ways and select the semi-active contribution. A1, A2 and A3. The first, developed for use with slick tyres, particularly suits circuits with a very smooth surface; the second, for use with compound tyres and at tracks with uneven asphalt; the third is dedicated to the road, characterised by freer hydraulics that better absorb imperfections in the road surface. In manual mode, on the other hand, the three maps (M1, M2 and M3) provide as many predefined calibration types without semi-active assistance, in the same way as mechanical suspension systems operate. Both in the semi-active and manual mode, the user still has the possibility, within the three aforementioned logic maps, to fine tune suspension calibration based on personal taste and riding style, of particular advantage to more expert and demanding riders. The Öhlins steering damper is also managed electronically by the Smart EC 2.0 system and can be customised to best adjust the calibration depending on that of the fork and shock absorber. The OBTi (Objective Based Tuning Interface), visible on the Aprilia RSV4's colour TFT dashboard, makes for intuitive setting operations. The OBTi operating logic is based on the goals the rider wants to achieve during each riding phase: for example, greater support during braking if one wants more controlled descent of the NIX fork, or greater support in acceleration if one wants greater support from the TTX shock absorber when the throttle is fully opened. There is also the possibility for manual adjustment of the shock and fork spring pre-load.
The braking system on both RSV4 units includes a pair of Brembo Stylema® callipers, lightweight and efficient, fitted with extremely high performance friction coefficient pads. The brake callipers can be combined with the pair of carbon air ducts (available as an original Aprilia accessory), which let you control the operating temperature, ensuring the same exceptional braking performance even in the most extreme use.
More torque and the same unbeatable character of the Aprilia V4 1100
The level of performance offered by the Aprilia RSV4 is the very best a sports rider could hope for, and is combined with the character and inimitable sound of the V4 from Noale. No other engine can boast a ten-year-long history of wins. A platform capable of satisfying the needs of the most advanced sport rider and also an exceptional base around which to develop a racing bike. Unlike the previous range, where the RR version was fitted with the 1000 cc, 201 HP Aprilia V4, the new RSV4 and RSV4 Factory models are now powered by the same 1100 cc powerplant with identical performance. This is the world's first full scale production motorcycle with a narrow high performance V4 engine, the most revolutionary and powerful engine ever built by Aprilia. An engine that is unique and unmistakeable due to its use of “total” electronics, its extremely compact size and its lightness, to which the magnesium external housings, oil sump and cylinder head covers all contribute. The narrow V architecture has made it possible to make an engine that is extremely compact lengthways which helps to centralise weights and to have an extremely high performance chassis. The timing system uses very particular kinematics: the chain camshaft drives only the intake camshaft which in turn drives the exhaust camshaft via a gear. This allows for extremely compact heads, to the advantage of the frame layout which, on the RSV4, is as compact as that of a Grand Prix bike. the crankcase is monobloc with integrated aluminium cylinder liners to ensure maximum rigidity and consistent performance. The countershaft dampens vibrations.
Compared to the unit that equipped the RSV4 1100 Factory, the engine of the new Aprilia RSV4 benefits from a new bore to stroke ratio, with the latter going from the previous 52.3 mm to the current 53.3 mm (the bore of 81 mm remains unchanged). The crankshaft is new, with an increased crank radius, and the upper crankcase has been adjusted for the new stroke. Engine displacement therefore goes from the previous 1078 cc to the current 1099 cc, thereby benefiting available torque that goes from the previous 122 Nm at 11.000 rpm to the current value of 125 Nm at 10,500 rpm. In addition to the significant peak torque value, it is important to note how it increases throughout the entire power output range, an extremely important result to make the RSV4 not only more effective in acceleration already from low speeds on the circuit, but also electrifying to ride on the road. The power remains the same as the previous version: 217 HP at 13,000 rpm, already among the absolute highest, in spite of a powerplant in compliance with Euro 5 standards and which also allows the RSV4 to exceed the threshold of 305 km/h actual top speed. The new Magneti Marelli ECU 11MP ECU is introduced which guarantees the possibility of connecting more elements and managing more complex algorithms, thanks to the higher number of pins (from 80 to 144) and thanks to a calculating capacity that is four times faster than the previous one. In order to make the engine comply with the strict Euro 5 anti-pollution standard, a new exhaust system was developed with ceramic matrix substrate catalytic converter, more robust and with lower thermal inertia (reaches operating temperature more quickly, thereby contributing to reducing polluting emissions), despite being lighter than the one used previously on the RSV4 RR.
New APRC: APRC: from Aprilia, the cutting-edge in electronics
The new active electronic controls system from Aprilia makes its début on the RSV4 and RSV4 Factory, further evolved and implemented than the one that equipped the previous models, which has always been a point of reference for critics and the general public in terms of effectiveness and fine tuning.
The new generation of APRC (Aprilia Performance Ride Control), the renowned control systems package derived directly from racing, uses a six-axis inertial platform with extremely high calculating capacity, therefore allowing a high potential for detecting the bike's dynamic conditions and, consequently, extremely fine electronic control strategies.
The fifth evolution of Aprilia APRC is perfectly integrated with the electronic fine tuning guaranteed by the full Ride-by-Wire throttle control which is completely built-in and requires no other components for electronic throttle valve management. This provides clear benefits in terms of weight (compared to a traditional system, the savings can be quantified at 590 grams).
One of the new features of the new APRC is the AEB (Aprilia Engine Brake), the adjustable engine brake control, now independent of the selected engine map.
The new APRC, which comes standard on the Aprilia RSV4 and RSV4 Factory, includes:
In addition to the APRC system, RSV4 and RSV4 Factory come standard with multimap Cornering ABS, developed in collaboration with Bosch to guarantee not only extreme safety on the road, but also the best possible performance at the circuit. With its remarkably contained weight and dimensions, the 9.1 MP system is able to optimize braking and ABS intervention through the corners, thanks to a specific algorithm that constantly monitors various parameters such as lateral acceleration, the pressure applied to the front brake lever, and the lean, pitch and yaw angle, modulating the braking action in order to better guarantee the ratio between deceleration and stability. The ABS system works in unison with the Aprilia RLM (Rear Liftup Mitigation) system that limits the lift of the rear wheel during more abrupt braking. Cornering ABS, fine tuned in accordance with Aprilia's specific indications, is adjustable to 3 levels of sensibility. Each of the three Cornering ABS maps can be combined with any of the new engine maps, allowing riders with different experience and skill levels to find the best possible combination for their style.
Six Riding Modes are introduced that aim to not only maximise the riding experience in different conditions of use, but also simplify life on board. the rider just needs to choose the Riding Mode that best interprets his or her riding needs to automatically obtain the best settings in terms of Traction Control, Wheelie Control, engine brake, ABS and the other managed parameters.
There are three Riding Modes for road use:
Street, for daily riding;
Sport, for sporty riding on the road and
User, that lets you fully personalise the electronic controls.
Three Riding Modes are designed for track use:
Race, fine tuned by the Aprilia development team's experience and ideal for supporting the rider during track sessions, taking advantage of the RSV4's full potential;
Track 1 and Track 2, which allow more expert riders to fully customise the electronic setup, storing the memorised parameters for their two reference tracks.
Managing the electronic settings is streamlined by the new electrical handlebar controls: the one on the left-hand electrical block is easy and intuitive thanks to the four buttons and the quick-management cruise control and traction control commands.
For the purpose of containing weight as much as possible, the two RSV4 models are fitted with a lightweight lithium battery.
The 5 inch colour TFT digital instrument cluster is also new, boasting exceptional display options. The two screens available for selection, Road or Track (both with automatic night or day backlighting, thanks to the presence of a twilight sensor), correspond with two represented indices. The list of accessories includes Aprilia MIA, the new Aprilia multimedia platform that allows a smartphone to be connected to the bike, further extending instrument cluster functions, is available as an optional. The Aprilia MIA system provides a connection protocol that reduces smartphone battery drain to a minimum and includes both the infotainment system to manage the voice assistant, telephone calls and music using the intuitive handlebar controls, and the navigation function. With this feature, once your trip destination has been set on the smartphone, it is possible to display the directions directly on the bike's instrumentation. The Aprilia MIA app also allows the rider to save completed trips and analyse the data acquired directly in the app using the geo-referenced telemetry function.
Versions and colours
There are two versions: RSV4 is an absolutely top-notch technical platform and it now boasts the same performance as the Factory, thanks to the same 1100 cc V4 engine; it is available in the Dark Losail colour scheme, dominated by black, highlighting its racing soul. RSV4 Factory boasts an even richer equipment package including forged aluminium wheels and the semi-active Öhlins Smart EC 2.0 suspension system (instead of the RSV4's adjustable Sachs mechanical suspension trio). It is available in two different graphic schemes: Lava Red, clearly dominated by colours that are part of Aprilia's sport heritage. The pairing of purple and red is a tribute to the RS 250 in its 1994 Reggiani Replica version, the last real sportbike of the two-stroke era, still beloved by motorcyclists and highly sought after by collectors. The second graphic scheme, Aprilia Black, alternates glossy black with a few red highlights to highlight the lines of the aluminium frame.
A vast range of accessories to enhance sportiness and style
Aprilia has designed and developed a wide range of accessories for personalisation of the RSV4 and RSV4 Factory. High-quality, select items to increase a motorbike's performance, aesthetics or level of comfort.
Slip-on racing exhaust: Akrapovic by Aprilia Racing, equipped with a titanium silencer and approved for road use. A carbon slip-on version is also available, exclusively for track use. Includes the dedicated engine mapping developed by Aprilia Racing.
Complete racing exhaust: Akrapovic by Aprilia Racing exhaust system complete with manifolds. The tailpipe is in carbon. Includes the dedicated engine mapping developed by Aprilia Racing.
Exhaust support bracket: available in the carbon (lighter) and aluminium version. Required to remove the passenger footpegs mounting the exhaust available as an original Aprilia accessory.
Components in carbon: front fender and heel guards. Made in matte finish carbon fibre. They guarantee a sporty look and lower overall weight.
Front brake air vents in carbon: these are easily installed on the front braking system, reducing temperatures and maintaining the same braking performance in situations of prolonged stress.
Footpegs kit: made in billet aluminium, they can be adjusted to multiple positions.
Mirror plugs: made from polyethylene, these are applied in place of mirrors when using the bike on the track.
License plate hole cover: made of laser cut aluminium, this is applied after removing the license plate bracket when using the bike on the track.
Inverted racing gear lever: this is a mechanical element that inverts the gear shifting mode in order to improve performance on track.
Forged rims (standard equipment on the RSV4 Factory): made from aluminium with a forging process, these provide maximum resistance and are lightweight, essential for increasing handling.
Aluminium racing levers: made in billet aluminium, they give the bike an even more aggressive look and reduce the weight of the factory component.
Handlebar counterweights: made in billet aluminium. Complete with black nylon plug and laser engraved logos. The particular construction hides the fixing screw.
Shop stand pins: Pins for rear shop stand in billet aluminium with nylon guards.
Adjustable license plate bracket: made in laser cut steel. Includes the LED licence plate light.
Motorcycle cover: made of breathable Lycra, this cover was designed to protect your bike from dust.
Aprilia MIA kit: this installation kit for the multimedia platform dedicated to Aprilia V4 models comprises a Bluetooth control unit and all the wiring needed for installation.