Aprilia RS660
Aprilia RS660
Standard
₱910,000
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Aprilia RS660 vs Ducati Monster 821 Comparison

Find below the detailed Motorcycles comparison of Aprilia RS660 and Ducati Monster 821, based on price, specifications, & other features. We have the Aprilia RS660 priced at ₱910,000, while Ducati Monster 821 is priced at ₱855,000 . If we compare the technical specifications, Aprilia RS660 houses 660 engine whereas Ducati Monster 821 engine displacement stands at 821.

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Overview: RS660 vs Monster 821

Key Features

Front Brake Disc Dual Disc
Start Option Electric Electric
Transmission Type Manual Manual
Displacement 660 cc 821 cc
Maximum Power 100 hp 109 hp

Best Loan Offers

DP ₱182,000 MA : ₱15,611 x 60 Months Get Exclusive Promos

User Ratings & Review Comparison

4.33/5
15 reviews
4.5/5
14 reviews
User Review Comparison
  • User-friendly controls, lightweight feel

    The Aprilia RS 660 feels very compact and light between the rider’s legs. On the handlebars, the controls are fairly intuitive, and on the...

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    M
    Makisig Jul 11, 2025 for Aprilia RS660
  • Elevates the riding experience

    When I took the DUCATI MONSTER 821 for a spin, I was impressed by its riding demeanor and impressive features. The bike is very powerful yet...

    Read More
    T
    Topacio Nov 20, 2023 for Ducati Monster 821

From The Experts

Things we like

Sporty appearance with attractive colour contrasts

Powerful and capable engine

Street-friendly sports bike

 

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Exquisite design

Unflinching performance of the engine

Dynamic handling

Efficient suspension and braking system

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Things we don't like

Pricey in its range

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Expensive ride

Fuel efficiency can be improved

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Engine & Performance

Displacement 660 cc 821 cc
Maximum Power 100 hp 109 hp
Compression Ratio 13.5:1 --
Engine Type 2-Cylinder, 4-Stroke, Liquid-Cooled, DOHC L-Twin Cylinder, 4-Stroke ,Liquid Cooled Engine
Exhaust Pipes 2 in 1 Exhaust 2 Into 1 Into 2 Exhaust
Maximum Torque 67 Nm 86 Nm
Clutch Type Wet, Multi-Plate Wet Multiplate Slipper Clutch
Cooling System Liquid Cooled Liquid Cooled
Drive Type Chain Drive Chain Drive
Valve Configuration DOHC --
No. Of Cylinder 2 2
No. Of Strokes 4-Stroke 4-Stroke
Valves Per Cylinder 4 --
Fuel Consumption 20.4 kmpl --
Fuel Tank Capacity -- 17.5 L
Injection Type -- Fuel Injection
Bore X Stroke -- 88 mm x 67.5 mm
RPM at Maximum Power -- 9250 rpm
RPM at Maximum Torque -- 7750 rpm
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Dimension

Category Sport Sport
Seating Capacity 2 2
Kerb Weight 183 kg 205.5 kg
Dry Weight 169 kg 180.5 kg
Width -- 800 mm
Seat Height -- 810 mm
Height -- 1055 mm
Wheel Base -- 1480 mm
Length -- 2170 mm
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Fuel & Ignition

Start Option Electric Electric
Fuel Type Gasoline Gasoline

Gear & Transmission

Transmission Type Manual Manual
Gear Box 6-Speed 6-Speed

Wheels & Tyres

Tyre Type Radial Runflat,Tubeless
Front Wheel Size -- ZR17
Rear Wheel Size -- ZR17
Front Tyre -- 120/70 ZR17
Rear Tyre -- 180/55 ZR17

Electrical

Battery Voltage 12 V 12 V

Chassis & Suspension

Rear Suspension Monoshock Swing Arm
Front Suspension USD USD Fork

Safety & Security

ABS Yes Yes
Pass Switch Yes Yes
Back Rest No No
Traction Control Yes Yes
Launch Control No --
Leg Guards No No
Riding Modes Road, Race Road, Race Rain,Sport,Race Rain,Sport,Race
Anti-Theft Alarm No Yes
Stability Control No Yes
Shutter Lock No No
Side Reflectors Yes Yes
Engine Check Warning Yes Yes
Advanced Safety Features -- DTC DTC
Central Locking -- Yes
Engine Immobilizer -- Yes
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Console

Odometer Digital Digital Digital Digital
Fuel Gauge Digital Digital Digital Digital
Tachometer Yes Yes
Tripmeter Yes Yes
Oil Change Indicator Yes Yes
Display Screen Yes Yes
Speedometer Digital Digital Digital Digital
Navigator No No
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Chassis & Suspension

Seat Type Dual Stepped Dual Stepped Dual Stepped Dual Stepped
Side Wings Yes --
Body Frame Type -- Trellis Frame Trellis Frame
Chrome Garnish -- Yes
Body Frame Material -- Steel Steel

Electrical

Tail Lamp LED LED LED LED
Head Lamp LED LED LED LED
Adjustable Headlights Yes Yes
Indicator Light No Yes
Accessory Outlet -- No

Brake

Rear Brake Disc Disc Disc Disc
Front Brake Disc Disc Dual Disc Dual Disc

Differentiating Features

Height Adjustable Seats No Yes
Cruise Control No No

Videos of Aprilia RS660 and Ducati Monster 821

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