Aprilia TUONO 1000 V4 R 2012 — Specifications

When a brand has a Superbike world champion sitting in its garage, the temptation is strong to simply strip off the fairing and call it a naked bike. Aprilia could have taken the easy route. It didn't. The 2012 Tuono V4 R is the result of a far more rigorous process, and you sense it at first glance at that aggressive nose inherited directly from the RSV4.

The basic principle remains the one Aprilia has applied since the original Tuono: take a pure sportbike, graft on high handlebars, soften the seat slightly to accommodate a passenger, and leave the chassis intact. Except the foundation has changed radically. Gone is the parallel-twin from the old RSV1000, replaced by the RSV4's 65-degree V4, with everything that implies in terms of an aluminum twin-spar frame, 43 mm Sachs inverted fork, and radial four-piston Brembo calipers biting 320 mm front discs. At €12,999 at launch, the Tuono V4 R doesn't cut corners on equipment.

The engine has been deliberately detuned to 167 horsepower, versus the 180-plus of the RSV4 in its most uncorked form. Don't grimace too quickly. The engineers worked the torque curve, the crankshaft carries more inertia, and the intake tracts have been lengthened. The result: 109.8 Nm available from 9,500 rpm, roughly 1,000 rpm earlier than the sportbike donor. The first three ratios of the six-speed gearbox are tightened to exploit this mid-range window. On the road, that means a machine that responds violently at mid-throttle, without waiting for the needle to climb to the 11,500 rpm power peak. Cracking the throttle wide open in the first two gears is a deliberate and conscious act. This is not a motorcycle for inattentive riders.

The weight management deserves mention. Getting 179 kg dry under a machine derived from a pure sportbike is a serious exercise. A two-kilogram reduction from a lighter exhaust, machined wheels to shed another two. The RSV4 chassis has been subtly modified: the steering head angle opens to 25 degrees, the engine sits 5 mm lower in the frame, and the wheelbase stretches by 20 mm. These are subtle adjustments, but they're enough to transform a track weapon's behavior into something usable daily, without sacrificing steering precision. Three engine maps — Track, Sport, and Road — allow the intensity to be dialed in according to conditions. Track mode is frankly reserved for riders who know where their limits lie.

The Aprilia Tuono 1000 V4 R APRC is in fact the version that captured the bulk of customer demand, to the point where Aprilia decided to carry it forward alone into 2013, with this standard R version ending its commercial life in 2012. The market has spoken. Measured against a KTM Super Duke 990 or a Ducati Streetfighter 848, the Tuono V4 R plays in a different division — that of the 1000 cc class with purely competition DNA. It doesn't suit someone looking for a supple, reassuring urban naked bike. It suits the experienced rider who wants sportbike performance with the visibility and shoulder-arm comfort of raised handlebars. That's a considered compromise, not a concession.