7 Ways The Aprilia RSV4 Changed The Game

Troy Siahaan
by Troy Siahaan
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In just a few days I’ll be the lucky bas—- who gets to unwind the new Aprilia RSV4 1100 Factory around the legendary Mugello circuit as part of the bike’s international press launch. Stay tuned next week for my thoughts on it. However, in anticipation for that event, I thought I’d look back to see what makes the RSV4 such a darling in the eyes of the moto press. So rewind your minds back ten or so years to 2008/2009 and think about the literbike landscape back then. With the benefit of hindsight, we can say with confidence the space looked pretty bland, with the Big Four Japanese, Ducati, and KTM’s RC8 the only real players (sorry MV Agusta fanboys). The field then got a jolt in 2009 with the announcement of both the BMW S1000RR and Aprilia RSV4 – both models promising to shake up the status quo. If you’ve read any motorcycle magazine since then, you undoubtedly know each bike lives up to the claim. Personally, the Aprilia is one of my favorite liter-class bikes out there. Here are seven ways the RSV4 shook up the game.

7. That V4 Engine

7 ways the aprilia rsv4 changed the game

A decade ago if you wanted four cylinders in a literbike engine, they’d all be aligned in a row. If you wanted cylinders opposing each other in a V shape (or L shape for the Ducati purists), you were restricted to two cylinders. With its first 100% in-house engine design, Aprilia’s RSV4 combined the best of both worlds, stuffing four cylinders, 65 degrees apart in a V, with two pistons per bank between the frame spars. The result was an engine we didn’t know we needed until we rode it. During Phase 1 of our 2010 Literbike Shootout, the Aprilia put down 150 horses to the wheel – still a big number in the overall motorcycling landscape, but kinda puny in today’s 200-plus horsepower wars. Thankfully, Aprilia has updated the 1000cc engine over the years to put it right on par with the competition and tickle the double-ton power number.

No matter the year RSV4, we’ve always been enamored by two things: the V4’s linear power delivery and its incredibly intoxicating noise – its intake sounds great while the distinct exhaust note is even better. The new RSV4 1100 should be every bit as spicy.

6. Adjustable Everything

7 ways the aprilia rsv4 changed the game

The RSV4 really shook up the sportbike world by allowing its rider/owner to adjust the engine’s position within the frame. Same goes for the swingarm and headstock, too. This was pure racebike territory in the day, which still holds true today – that kind of thing still isn’t common on modern machines. Of course, Aprilia had the benefit of one Max Biaggi to act as a test rider and offer his input about the different positions. Rumor has it when he raced the RSV4 in World Superbike, the engine was left in the standard position in the frame.

Input from the Roman Emperor has paid dividends, as the RSV4 has always been one of the best handling motorcycles out there, its performance praised not just by the MO staff, but by nearly every other publication around the globe. The RSV4 is universally known as being extremely confident on its side with great agility that belies its relatively heavy curb weight.

5. Compact Styling

7 ways the aprilia rsv4 changed the game

I remember seeing the RSV4 for the first time and thinking, “Holy moly, that bike is tiny!” Manufacturers talk all the time about centralizing mass and placing it as low as possible, but Aprilia really took that design ethos to heart. The tailpiece is virtually non-existent, and the fact a passenger seat is even offered is funny, if not cruel. But once you get over the compactness of the bike, you realize the RSV4 looks fast just sitting still. Its lines and curves direct your attention to the front, as it’s only what’s ahead that matters. Ten years on and the RSV4 has retained the same basic styling while all of its competitors have gotten facelifts – sometimes twice over. If that’s not a testament to the staying power of Miguel Galluzzi’s design then I don’t know what is.

4. The RSV4 Had An IMU Before It Was Cool

7 ways the aprilia rsv4 changed the game

Judged on their own, the words “Inertial Measurement Unit” aren’t very sexy. Somehow, marketing departments at motorcycle manufacturers made it sexy by telling the public their IMU-equipped bike now had advanced, predictive (rather than reactive) traction control. Thing is, Aprilia’s been using IMUs in its RSV4 before everyone else, there just wasn’t much fanfare around it. The Aprilia Performance Ride Control, or APRC for short, is the command center for traction, launch, and wheelie control, and are all dependent on the IMU.

3. TC You Can Change On The Fly

7 ways the aprilia rsv4 changed the game

It may not sound like such a big deal, but we’ve long been fans of Aprilia’s clever paddles to allow the rider to change traction control settings on the fly, at the push of a button. Brilliant in its simplicity, it’s only lately that other manufacturers have made TC adjustment as easy.

2. Winglets with the LE

7 ways the aprilia rsv4 changed the game

I’ll be the first to say that putting winglets on a production motorcycle is a little ridiculous, but nonetheless, last year Aprilia debuted the limited edition RSV4 RF LE with – you guessed it – winglets. Inspired by Aprilia’s MotoGP racer, I honestly have no idea if the things actually work as claimed (and if they do, I doubt I’d actually notice the difference). But here they are, and only 100 of them are coming to the U.S.

1. Turn-by-Turn Traction Control

7 ways the aprilia rsv4 changed the game

A feature that doesn’t get talked about often (and we’re guilty of it as much as any other publication), the RSV4 shook up the game in another way, too. Aprilia’s V4-MP, or Multimedia Platform, is an app for your smartphone, turning it into a virtual dashboard. The cool thing is the app then uses your phone’s GPS to pinpoint the bike’s location on track, and varies traction and wheelie control settings depending on the turn. It can also display other telemetry from your ride, but varying turn-by-turn traction control is by far the coolest.

Troy Siahaan
Troy Siahaan

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  • Sburns2421 Sburns2421 on Mar 23, 2019

    IIRC the RSV4 is unique in the way it was received by its competition. Upon its introduction into WSBK with Biaggi riding and using cam gear drive rather than stock chain, while legal at the time the other manufacturers planned to protest that the RSV4 was essentially a MotoGP bike brought into WSBK. By far the fastest in a straight line, most compact, and only V4 at the time. If someone was looking for race cred in a bike they bought, the RSV4 had it in spades. Other teams wanted to protest because it was simply to close to a real prototype in GP.
    Fast forward a couple of years and MotoGP was in the CRT era, where modified production engines are allowed to run in a prototype chassis. Aprilia (the "ART" team it was called) had a couple "super-superbikes" on the GP grid using frames that were essentially hand-built versions of the production frame. While not winning races, they were clearly the fastest of the claiming rule bikes and often beat the privateer prototype Ducatis, which were atrocious. And during that time the manufacturers wanted to protest ART, saying the bike was not in the spirit of the rules as it was essentially an RSV4 with a hand-built frame. Not a real prototype.
    So to summarize just my interesting footnote on its racing pedigree. In the production series it teams grumbled it was actually prototype while in the prototype series they grumbled it was just a production hike (that often bettered actual prototypes).
    Never owned one, but what a bike. And its evolution of incremental changes just shows how right the initial design was from the start. A decade on and the new bike clearly is derived that the 2009 model.

  • Phenix3939 Phenix3939 on Mar 25, 2019

    The Aprilia has been on my radar for a few years now. I know the 1100 will be awesome but I've got to throw my leg over an RF in the meantime for a test ride.