Superbike Review · Road & Track Test
Aprilia's flagship superbike returns for 2025 with a Euro5+ compliant 220 hp V4, MotoGP-derived front winglets, and the brand's most advanced predictive electronics suite yet — and it still undercuts its closest rivals by well over $10,000.
We spent a week with both the standard RSV4 and the semi-active-suspension RSV4 Factory, on the street and on track, to find out whether two more decades of refinement have kept Noale's V4 superbike relevant against newer Ducati and BMW hardware.
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The standard RSV4 shares its 220 hp engine with the Factory — the difference is fully adjustable Sachs suspension instead of Öhlins, and cast wheels instead of forged.
01 — First Impressions
Overview
MotoGP aero, finally with real numbers behind it
For 2025 Aprilia redrew the RSV4's bodywork around a stacked twin-wing system mounted beneath the headlight — directly adapted from its RS-GP MotoGP machine. Aprilia claims the new fairing cuts the drag coefficient by 6% and reduces the bike's tendency to wheel out of corners by 8%, while more powerful radiator fans and a relocated catalytic converter cut the heat reaching the rider's legs. The tail section has been redesigned to be lighter and more minimalist, with the rear light cluster built into the numberplate holder — removable in seconds for trackday duty.
Underneath the new skin, the chassis is the same aluminum dual-beam frame and under-braced MotoGP-derived swingarm the RSV4 has used since its 2021 update — Aprilia's argument being that if the platform still wins World Superbike races, it doesn't need reinventing.
A new 5-inch full-color TFT dash replaces the previous unit, with revised graphics, a fuel-level indicator, and backlit handlebar switchgear — small quality-of-life fixes that owners have asked for since the previous-generation dash started feeling dated. Behind the display sits Aprilia's most advanced electronics package yet: a six-axis IMU feeds a predictive version of APRC (Aprilia Performance Ride Control) that processes lean angle, throttle position, gear, and speed in real time to anticipate wheelie, traction, and slide intervention rather than just reacting to it.
The full APRC suite includes Aprilia Traction Control (ATC, 8 levels), Aprilia Wheelie Control (AWC, 3 levels, now predictive), Aprilia Slide Control (ASC, 3 levels), 3-level Cornering ABS, 3 Engine Maps (AEM), Engine Brake control (AEB), a bidirectional Quick Shifter (AQS), Launch Control (ALC), Cruise Control (ACC), and a Pit Limiter (APL). Riders get 6 riding modes (3 Road, 3 Track) as standard, and — somewhat controversially — Aprilia now sells some advanced electronic packages as in-app purchases through its MIA platform rather than bundling everything as standard.
None of the aero or electronics matter if the engine underneath doesn't deliver, and Aprilia's 1,099cc 65° V4 remains the RSV4's signature. For 2025 it grows from 217 hp to a claimed 220 hp at 13,100 rpm — officially making it the most powerful homologated production superbike sold today — thanks to larger 52mm throttle bodies (up from 48mm) and a new exhaust system, all while meeting stricter Euro5+ emissions rules. Peak torque lands at 92.2 lb-ft (125 Nm) at 10,800 rpm.
On the road, the V4's character is still the headline: a hard-edged, mechanical snarl that's unmistakably Italian, with a top-end rush that keeps building well past where most inline-four superbikes start to flatten out. On track, the RSV4 Factory's semi-active Öhlins suspension and forged wheels sharpen direction changes noticeably versus the standard bike's still-excellent (but heavier, fully manual) Sachs setup — the kind of difference you feel within a single lap, not just on a spec sheet.
02 — The Numbers
Specifications & Features
| Engine | 1,099cc 65° V4, liquid-cooled, DOHC, 16-valve |
|---|---|
| Bore × Stroke | 81 mm × 53.3 mm |
| Compression Ratio | 13.6:1 |
| Max Power | 220 hp @ 13,100 rpm (claimed, crank) |
| Max Torque | 92.2 lb-ft / 125 Nm @ 10,800 rpm |
| Fuel System | Ride-by-Wire, 52 mm throttle bodies, Marelli ECU 11MP |
| Top Speed | 189+ mph / 304+ km/h (claimed) |
| Transmission | 6-speed, chain final drive, bidirectional quick shifter |
| Emissions | Euro 5+ compliant |
| Frame | Aluminum dual-beam, MotoGP-derived under-braced swingarm |
|---|---|
| Front Suspension | Sachs 43 mm inverted fork, fully adjustable |
| Rear Suspension | Sachs monoshock, adjustable preload & rebound |
| Front Brakes | Brembo Hypure radial 4-piston calipers, dual 330 mm discs |
| Rear Brake | 220 mm disc, hydraulic, Cornering ABS (3 levels) |
| Wheels | Cast aluminum, 17 in |
| Tires | Pirelli, 120/70 ZR17 front · 200/55 ZR17 rear |
| Core Platform | 6-axis IMU, predictive APRC (Aprilia Performance Ride Control) |
|---|---|
| Traction / Slide Control | ATC (8 levels) + ASC Slide Control (3 levels) |
| Wheelie Control | AWC, predictive, 3 levels |
| Engine Maps / Brake | AEM (3 maps) + AEB engine-brake control |
| Other Aids | Launch Control (ALC), Cruise Control (ACC), Pit Limiter (APL) |
| Riding Modes | 6 total — 3 Road, 3 Track |
| Dash | 5-inch full-color TFT, backlit switchgear, fuel-level indicator |
| Length / Width / Height | 2,055 mm / 735 mm / 1,148 mm |
|---|---|
| Wheelbase | 1,435 mm / 56.5 in |
| Seat Height | 840 mm / 33.1 in |
| Wet Weight | 204 kg / 449.7 lb |
| Fuel Capacity | 18 L / 4.8 gal (incl. 4 L reserve) |
03 — Head to Head
How It Compares
Reviewed
Aprilia
RSV4 Factory
from $26,099
Ducati
Panigale V4 S
from $33,895
BMW
M 1000 RR
from $32,995
| Specification | Aprilia RSV4 Factory | Ducati Panigale V4 S | BMW M 1000 RR |
|---|---|---|---|
| Engine & Performance | |||
| Engine | 1,099cc 65° V4 | 1,103cc 90° V4 | 999cc Inline-4 |
| Max Power | 220 hp | 216 hp | 218 hp |
| Max Torque | 125 Nm | 123 Nm | 113 Nm |
| Rev Limit | 13,100 rpm | 14,500 rpm | 15,100 rpm |
| Chassis & Dynamics | |||
| Wet Weight | ~202 kg | ~198 kg | ~194 kg |
| Power-to-Weight | ~1.09 hp/kg | ~1.09 hp/kg | ~1.12 hp/kg |
| Front Suspension | Öhlins NIX Smart EC 2.0 | Öhlins NPX 3rd-gen | Marzocchi, manual |
| Wheelbase | 1,435 mm | 1,430 mm | 1,441 mm |
| Electronics & Technology | |||
| IMU (axes) | 6-axis | 6-axis | 6-axis |
| Traction Control | ATC 8-level | DTC 8-level | MSR 10-level |
| Quick Shifter | Bidirectional std. | Bidirectional std. | Bidirectional std. |
| Launch Control | Standard | Standard | Standard |
| Data Logger | Race Pack add-on | Standard (DDA+) | Standard |
| Value & Ownership | |||
| Starting Price (US) | $26,099 | $33,895 | $32,995 |
| Price vs Aprilia | — | +$7,796 | +$6,896 |
| Warranty | 24 months | 24 months | 24 months |
All figures manufacturer-claimed. Prices are US MSRP — verify for your market. ✓ denotes best-in-class for that specification.
04 — In Detail
Photo Gallery
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05 — The Bottom Line
Verdict & Pricing
Editor's Choice — the most powerful, most characterful superbike at this price, if you're willing to ride a chassis that's nearly two decades old at heart.
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