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Year
2004
Year
2024
Parent Company
Piaggio & C. SpA
Parent Company
Piaggio & C. SpA
Generic Type (Primary)
Sport
Generic Type (Primary)
Sport
Make
Aprilia
Make
Aprilia
Display Name
RS 50
Display Name
RS 660
Manufacturer Country
Italy
Manufacturer Country
Italy
Manufacturer Recommend Minimum Age
16
Manufacturer Recommend Minimum Age
16
Introduction Year
-
Introduction Year
2021
Photo Gallery
-
Photo Gallery
Standard
Representative Image
-
Representative Image
No
Price
Standard
Price
Standard
MSRP
$3,595
MSRP
$11,499
Warranty (Months/Condition)
3 / Limited
Warranty (Months/Condition)
24 / Limited
Engine
Standard
Engine
Standard
Engine Type
Single-Cylinder
Engine Type
Parallel Twin
Cylinders
1
Cylinders
2
Engine Stroke
2-Stroke
Engine Stroke
4-Stroke
Cooling
Liquid
Cooling
Liquid / Oil
Valve Configuration
Reed Valve
Valve Configuration
DOHC
Compression Ratio
12.0:1
Compression Ratio
13.5:1
Starter
Electric
Starter
Electric
Fuel Type
Gas / Oil Injected
Fuel Type
Gas
Fuel Requirements
Premium
Fuel Requirements
-
Carburetion
Standard
Carburetion
Standard
Fuel Injector
No
Fuel Injector
Yes
Carburetor
Yes
Carburetor
No
Number Of Carburetors
1
Number Of Carburetors
-
Carburetion Type
Carburetor
Carburetion Type
Fuel Injected
Bore (mm/in)
40.3 / 1.59
Bore (mm/in)
81 / 3.19
Stroke (in/mm)
1.54 / 39
Stroke (in/mm)
2.52 / 63.9
Displacement (cc/ci)
49.7 / 3
Displacement (cc/ci)
659 / 40.2
Carburetor Size (mm)
12
Carburetor Size (mm)
-
Horsepower RPM
-
Horsepower RPM
10500
Torque RPM
-
Torque RPM
8500
Valves
-
Valves
8
Valves Per Cylinder
-
Valves Per Cylinder
4
Horsepower (bhp)
-
Horsepower (bhp)
100
Torque (Nm)
-
Torque (Nm)
67
US Miles Per Gallon (Hwy)
-
US Miles Per Gallon (Hwy)
48
Fuel Injector Size (mm)
-
Fuel Injector Size (mm)
48
Transmission
Standard
Transmission
Standard
Transmission Type
Manual
Transmission Type
Manual
Number Of Speeds
6
Number Of Speeds
6
Overdrive
Yes
Overdrive
-
Reverse
No
Reverse
No
Final Drive Ratio
4.27
Final Drive Ratio
2.53
Primary Drive (Rear Wheel)
Chain
Primary Drive (Rear Wheel)
Chain
Dimensions
Standard
Dimensions
Standard
Weight
Standard
Weight
Standard
Capacities
Standard
Capacities
Standard
Performance
Standard
Performance
Standard
Length (in/mm)
75.6 / 1920
Length (in/mm)
-
Width (in/mm)
26.6 / 675
Width (in/mm)
-
Height (in/mm)
45.5 / 1155
Height (in/mm)
-
Wheelbase (in/mm)
50.4 / 1280
Wheelbase (in/mm)
53.9 / 1369.1
Ground Clearance (in/mm)
6.7 / 170
Ground Clearance (in/mm)
-
Dry Weight (lbs/kg)
196 / 88.9
Dry Weight (lbs/kg)
-
Wet Weight (lbs/kg)
253.5 / 115
Wet Weight (lbs/kg)
403 / 182.8
Payload Capacity (lbs/kgs)
396.8 / 180
Payload Capacity (lbs/kgs)
-
Fuel Capacity (gal/l)
3.4 / 13
Fuel Capacity (gal/l)
3.9 / 14.8
Fuel Capacity Reserve (gal/l)
0.69 / 2.6
Fuel Capacity Reserve (gal/l)
1.1 / 4
Engine Displacement to Weight (cc)
0.25
Engine Displacement to Weight (cc)
-
Construction
Standard
Construction
Standard
Frame
Aluminum
Frame
Aluminum
Body Material
Plastic
Body Material
Plastic
Foot Pegs
Standard
Foot Pegs
Standard
Foot Peg Location
Driver and Passenger
Foot Peg Location
Driver and Passenger
Adjustable
No
Adjustable
No
Hand Grips
Standard
Hand Grips
Standard
Handlebars
Standard
Handlebars
Standard
Exterior Guards
Standard
Exterior Guards
Standard
Belt Guard
No
Belt Guard
No
Brush Guard
No
Brush Guard
No
Chain Guard
Yes
Chain Guard
Yes
Drive Shaft Guard
No
Drive Shaft Guard
No
Fork Guards
No
Fork Guards
Yes
Hand Guards
Yes
Hand Guards
No
Light Guard
No
Light Guard
No
Saddle Bag Guard
No
Saddle Bag Guard
No
Tank Guard
No
Tank Guard
-
Exterior Covers
Standard
Exterior Covers
Standard
Fuel Tank Cover
No
Fuel Tank Cover
-
Side Cover
Yes
Side Cover
-
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Stand
Standard
Stand
Standard
Stand Type
Kick
Stand Type
Kick
Upper Fairing
Standard
Upper Fairing
Standard
Lower Fairing
Standard
Lower Fairing
Standard
Spoiler
Standard
Spoiler
Standard
Engine Case Guard
-
Engine Case Guard
No
Exhaust Guard
-
Exhaust Guard
Yes
Heel Guards
-
Heel Guards
Yes
Steering Control
Handlebar
Steering Control
Handlebar
Front Suspension Type
Telescopic Fork
Front Suspension Type
Inverted Fork
Front Adjustable Fork Pre-Load
No
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Rebound Damping
No
Front Adjustable Rebound Damping
Yes
Front Central Suspension Strut
No
Front Central Suspension Strut
No
Steering Damper
No
Steering Damper
-
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Material
Steel
Rear Suspension Material
Aluminum
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Rebound Damping
No
Rear Adjustable Rebound Damping
Yes
Number Rear Shock Absorbers
1
Number Rear Shock Absorbers
1
Air Adjustable
No
Air Adjustable
No
Front Suspension Size (in/mm)
1.4 / 35
Front Suspension Size (in/mm)
1.6 / 41
Front Travel (in/mm)
4.3 / 110
Front Travel (in/mm)
4.7 / 120
Rear Travel (in/mm)
4.7 / 120
Rear Travel (in/mm)
5.1 / 130
Front Suspension Brand Name
-
Front Suspension Brand Name
Kabaya
Wheels
Standard
Wheels
Standard
Wheels Composition
Aluminum
Wheels Composition
Aluminum
Chromed
No
Chromed
No
Tube / Tubeless
Tubeless
Tube / Tubeless
Tubeless
Tires
Standard
Tires
Standard
Front Tire Width
90
Front Tire Width
120
Front Tire Aspect Ratio
80
Front Tire Aspect Ratio
70
Front Tire Speed Rating
Z
Front Tire Speed Rating
-
Front Wheel Diameter
17
Front Wheel Diameter
17
Rear Tire Width
110
Rear Tire Width
180
Rear Tire Aspect Ratio
80
Rear Tire Aspect Ratio
55
Rear Tire Speed Rating
Z
Rear Tire Speed Rating
-
Rear Wheel Diameter
17
Rear Wheel Diameter
17
Front Wheel Width (in)
2.5
Front Wheel Width (in)
3.5
Rear Wheel Width (in)
3
Rear Wheel Width (in)
5.5
Front Tire (Full Spec)
90/80 ZR17
Front Tire (Full Spec)
Pirelli® Diablo Rosso Corsa II 120/70 R17
Rear Tire (Full Spec)
110/80 ZR17
Rear Tire (Full Spec)
Pirelli® Diablo Rosso Corsa II 180/55 R17
Tire Brand
-
Tire Brand
Pirelli®
Brakes
Standard
Brakes
Standard
Front Brake Type
Disc
Front Brake Type
Dual Hydraulic Disc
Rear Brake Type
Disc
Rear Brake Type
Hydraulic Disc
Front Brake Diameter (in/mm)
11 / 280
Front Brake Diameter (in/mm)
12.6 / 320
Rear Brake Diameter (in/mm)
8.7 / 220
Rear Brake Diameter (in/mm)
8.7 / 220
Brake Brand Name
-
Brake Brand Name
Brembo® Monobloc
Anti-Lock Brakes
-
Anti-Lock Brakes
Standard
Linked Brake System Front to Rear
-
Linked Brake System Front to Rear
Standard
Seat Type
Two-Piece
Seat Type
Two-Piece
Seat Location
Driver and Passenger
Seat Location
Driver and Passenger
Seat Material
Vinyl
Seat Material
Vinyl
Adjustable
No
Adjustable
No
Seat Specifications
Standard
Seat Specifications
Standard
Number Of Seats
2
Number Of Seats
2
Seat Height (in/mm)
31.9 / 810
Seat Height (in/mm)
32.2 / 817.9
Folding
-
Folding
No
Detachable Passenger Seat
-
Detachable Passenger Seat
Standard
Speedometer
Standard
Speedometer
Standard
Trip Odometer
Standard
Trip Odometer
Standard
Digital Instrumentation
-
Digital Instrumentation
Standard
Tachometer
-
Tachometer
Standard
Lap Timer
-
Lap Timer
Standard
Fuel Level Warning
-
Fuel Level Warning
Standard
Fuel Level Warning Type
-
Fuel Level Warning Type
Gauge
Temperature Warning
-
Temperature Warning
Standard
Temperature Warning Type
-
Temperature Warning Type
Gauge
Underseat Storage
Standard
Underseat Storage
Standard
Lockable Storage
Standard
Lockable Storage
-
Tail Bag
-
Tail Bag
Optional
Tank Bag
-
Tank Bag
Optional
Rear Rack
-
Rear Rack
Standard
Type
Halogen
Type
LED
Headlight (s)
Standard
Headlight (s)
Standard
Halogen Headlight (s)
Standard
Halogen Headlight (s)
-
Rearview Mirrors
Standard
Rearview Mirrors
Standard
Windshield
Standard
Windshield
Standard
Tinted
No
Tinted
No
Height
Low
Height
Low
Height Adjustable
No
Height Adjustable
No
Windshield Lowers
No
Windshield Lowers
No
Windshield Mounts
Standard
Windshield Mounts
Standard
Paint
Standard
Paint
Standard
Metallic
No
Metallic
No
Decal Kit
-
Decal Kit
Standard
Engine Immobilizer
-
Engine Immobilizer
Standard
Cruise Control
-
Cruise Control
Standard
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