Aprilia RS 660 Extrema vs MuZ 660 Skorpion Replica (2024)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia RS 660 Extremastacks up against the MuZ 660 Skorpion Replica. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecAprilia RS 660 ExtremaMuZ 660 Skorpion Replica
Model year20241998
Price
Engine659 cc660 cc
Horsepower100 hp48 hp
Torque67 Nm56 Nm
Weight166 kg185 kg
Seat height32 mm32 mm
Fuel capacity4.0 L
Fuel typepetrolpetrol
Transmission6-speed5-speed
Front brakesDouble disc. ABS. BremboSingle disc
Rear brakesSingle disc. ABS. Brembo.Single disc
Tires120/70-ZR17 / 180/55-ZR17

Aprilia RS 660 Extrema vs MuZ 660 Skorpion Replica — which should you buy?

Picking between the Aprilia RS 660 Extrema and the MuZ 660 Skorpion Replica usually comes down to the numbers you care about most. On paper, the Aprilia RS 660 Extrema brings 100 hp in a 166 kg package, while the MuZ 660 Skorpion Replica counters with 48 hp at 185 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: