Aprilia RS 660 vs Harley-Davidson Sportster S

Last Updated: September 27, 2026

Aprilia RS 660 price starts at Rs. 17.74 Lakh, which is Rs. 31,000 cheaper than the base variant of Harley-Davidson Sportster S, priced at Rs. 18.05 Lakh. In terms of mileage, the RS 660 offers a claimed 20.4 kmpl, while the Sportster S delivers 19.6 kmpl. On the performance front, the RS 660 uses a 659cc engine producing 100 PS @ 10500 rpm and the Sportster S a 1252cc engine producing 122.3 PS @ 7500 rpm. If you're deciding between the RS 660 and Sportster S, the RS 660 is the better pick for affordability and mileage, while the Sportster S stands out for performance.

...Read More

RS 660 vs Sportster S Comparison Summary

Specification Aprilia RS 660Harley-Davidson Sportster S
Ex-showroom price (base) Rs. 17.74 LakhRs. 18.05 Lakh
Mileage 20.4 kmpl19.6 kmpl
Engine 659 cc1252 cc
Max power 100 PS @ 10500 rpm122.3 PS @ 7500 rpm
Kerb weight 183 Kg228 Kg

RS 660 vs Sportster S Key Highlights

Basic Info Aprilia RS 660 STDHarley-Davidson Sportster S STD
Rating
1 review
Be the first to review this bike
Brand Name Aprilia Harley-Davidson
Ex-Showroom Price Rs. 17.74 Lakh Check On Road Price Rs. 18.05 Lakh Check On Road Price
Engine Type 2 parallel forward facing cylinders, 4 valves per cylinder, liquid-cooled with Ride-By-Wire Revolution™ Max 1250T
Max Power 100 PS @ 10500 rpm 122.3 PS @ 7500 rpm
Fuel Type Petrol Petrol
Colors
Aprilia RS 660 Colors
Harley Davidson Sportster S Colors
Wheel Size Front :-431.8 mm,Rear :-431.8 mm Front :-431.8 mm,Rear :-406.4 mm
Wheels Type (Pressed Steel/ Alloy) Alloy Alloy
ABS Dual Channel Dual Channel
Starting Self Start Only Self Start Only
Speedometer Digital Digital
EMI
Rs. 48,572 @ 6% (36 months)
Rs. 49,420 @ 6% (36 months)
Insurance Rs. 43,690 RS 660 Insurance Rs. 46,165 Sportster S Insurance
Brochure
Download Brochure
N/A

Spark Plugs
1 Per Cylinder
Not Available
Valves (per cylinder)
4
4
Claimed Top Speed
230 kmph
230 kmph
Emission Norm Compliance
bs6.2
bs6.2
Engine Type
2 parallel forward facing cylinders, 4 valves per cylinder, liquid-cooled with Ride-By-Wire
Revolution™ Max 1250T
Engine Displacement
659 cc
1252 cc
Gear Box
6 speed
6 Speed
Max Power
100 PS @ 10500 rpm
122.3 PS @ 7500 rpm
Max Torque
67 Nm @ 8500 rpm
125 Nm @ 6000 rpm
Bore
81 mm
105 mm
Stroke
63.93 mm
72.3 mm
Number Of Cylinders
2
2
Drive Type
Chain Drive
Belt Drive
Fuel System
Fuel Injection
Fuel Injection
Fuel Type
Petrol
Petrol
Ignition
Electric
Not Available
Compression Ratio
13.5:1
12.0:1

Front Brake
Disc
Disc
Rear Brake
Disc
Disc
Front Caliper
4 Piston
4 Piston
Rear Caliper
2 Piston
1 Piston

Mileage (Overall)
20.4 kmpl
19.6 kmpl
Average Speed
Yes
Not Available
Fuel Gauge
Digital
Digital

Suspension-Front
Kayaba 41 mm upside-down fork, adjustable in rebound and preload, Travel - 120 mm
43 mm inverted fork with compression, rebound and spring preload adjustability. Aluminum fork triple clamps.
Suspension-Rear
Kayaba monoshock, adjustable in rebound and preload, Travel - 130 mm
Linkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability

Front Tyre Pressure (Rider)
36 psi
36 psi
Front Tyre Pressure (Rider and Pillion)
36 psi
36 psi
Rear Tyre Pressure (Rider)
42 psi
42 psi
Rear Tyre Pressure (Rider and Pillion)
42 psi
42 psi
Tyre Size
Front :-3.5-17, Rear :-5.5-17
Front :-160/70-17, Rear :- 180/70-16
Wheel Size
Front :-431.8 mm,Rear :-431.8 mm
Front :-431.8 mm,Rear :-406.4 mm
Tyre Make
Not Available
Dunlop
Tyre Type
Tubeless
Tubeless
Radial Tyre
Not Available
Yes
Wheels Type (Pressed Steel/ Alloy)
Alloy
Alloy

Dry Weight
Not Available
221 kg
Seat height
820 mm
765 mm
Fuel Tank Reserve Capacity
4 L
1.7 L
Engine Oil Capacity
Not Available
4.5 L
Length*Width*Height
1995*745*1150 mm3
2270*840*1089 mm3
Wheelbase
1370 mm
1520 mm
Length
1995 mm
2270 mm
Ground Clearance
Not Available
90 mm
Height
1150 mm
1089 mm
Width
745 mm
840 mm
Fuel Tank Capacity
15 L
11.7 L
Kerb Weight
183 Kg
228 Kg
Tail Light
LED
LED
Front Brake Size
320 mm
320 mm
Rear Brake Size
220 mm
260 mm

Call/SMS Alerts
Yes
Yes
USB charging port
Yes
Yes
Music control
Not Available
Yes
Headlight
LED
LED
Battery Capacity
12V / 8.6AH
12V / 12AH
Projector head light
Not Available
Yes

Cruise Control
Yes
Yes
Frame Type
Dual beam aluminium frame
High Strength Low Alloy Wheel Trellis Frame
Digital Display Type
Not Available
TFT
Trip Meter
Digital
Digital
Pillion Grab Rail
Yes
Not Available
Calls and Messaging
Yes
Yes
Navigation assist
Yes
Yes
Riding Modes
Yes
Yes
Traction Control
Yes
Yes
Kill Switch
Yes
Yes
Low battery alert
Yes
Yes
No. of Tripmeters
2
Not Available
Engine Temperature Indicator
Yes
Not Available
Rear Footpegs
Not Available
Yes
Daytime Running Lamps
Yes
Yes
Additional Features/Information
Wheelie control, Engine braking, Engine maps
Drag-Torque Slip Control System, Tyre Pressure Monitoring System, Wheel Lift Mitigation, Cornering Enhanced Anti-lock Brake System, Cornering Enhanced Traction Control System, Cornering Drag-Torque Slip Control System, Enhanced Lift Mitigation
Gear Position Indicator
Yes
Yes
ABS Type
Dual Channel
Dual Channel
Distance To Empty
Yes
Not Available
Side Stand Warning
Not Available
Yes
ABS
Dual Channel
Dual Channel
Body Type
Sports Bikes
Cruiser Bikes
Instrument Console Type
Digital
Digital
Bluetooth Connectivity
Bluetooth
Bluetooth
Starting
Self Start Only
Self Start Only
Seat Type
Split
Single
Pass Beam Switch
Yes
Yes
Speedometer
Digital
Digital
Mobile Application
Not Available
Yes
Tachometer
Digital
Digital
Low Fuel Warning Lamp
Yes
Yes
Clock
Yes
Yes
Low Battery Indicator
Yes
Yes
Low Oil Indicator
Yes
Not Available
Cooling System
Liquid Cooled
Liquid Cooled
Odometer
Digital
Digital
Navigation
Yes
Yes
Service Due Indicator
Yes
Not Available
Saree Guard
Yes
Not Available
Shift Light
Yes
Not Available
Quick Shifter
Yes
Not Available
Hazard Light Switch
Yes
Yes

Air Filter Service Cost
No
No
Spark Plug Service Cost
No
No

Vehicle Warranty
2 Years
Not Available
Standard Warranty (Years)
2
Not Available
Image
Do you own a Car or Bike?
  • Interact with community
  • Become a Top Contributor
Add Car Add Bike

Videos of Aprilia RS 660 and Harley Davidson Sportster S

Review and Win Banner
Ad

Aprilia RS 660 Comparison with Similar Bikes

Latest News on Aprilia RS 660 and Harley Davidson Sportster S

Aprilia RS 660 Vs Harley Davidson Sportster S FAQs

Which bike is cheaper Aprilia RS 660 vs Harley Davidson Sportster S?
The Aprilia RS 660 is cheaper than Harley-Davidson Sportster S by ₹31,000.
Which bike offers better performance Aprilia RS 660 vs Harley Davidson Sportster S?
For the STD version, 659 cc Petrol engine of RS 660 produces 100 PS @ 10500 rpm of power and 67 Nm @ 8500 rpm of torque. Whereas for the STD version, 1252 cc Petrol engine of Sportster S produces 122.3 PS @ 7500 rpm of power and 125 Nm @ 6000 rpm of torque

Images of Harley-Davidson Sportster S and Aprilia RS 660

Which one do you like more?
Sportster S
Sportster S
RS 660
RS 660
  1. Home ›
  2. New Bikes ›
  3. Compare Bikes ›
  4. Aprilia RS 660 vs Harley-Davidson Sportster S
×