Aprilia RS 660 vs Harley-Davidson Nightster

In 2025 Aprilia RS 660 or Harley-Davidson Nightster choose which bike is best for you - compare these two bikes or scooters on the basis of their price, mileage, features, colours and other specs. Aprilia RS 660 Price starts at Rs. 17.74 Lakhs (ex-showroom price) whereas the Harley-Davidson Nightster Price starts at Rs. 13.39 Lakhs (ex-showroom price). RS 660 engine makes power and torque 100 PS PS & 67 Nm. On the other hand, Nightster engine makes power & torque 89.7 PS PS & 95 Nm respectively. Aprilia offers the RS 660 in 2 colours. The RS 660 mileage is around 20.4 kmpl. The Nightster mileage is around 19.6 kmpl.
RS 660 vs Nightster Comparison
KEY HIGHLIGHTS Rs 660 Nightster
BrandApriliaHarley-Davidson
Price₹ 17.74 Lakhs₹ 13.39 Lakhs
Mileage20.4 kmpl19.6 kmpl
Engine Capacity659 cc975 cc
Power100 PS PS89.7 PS PS

Filters
RS 660
RS 660 STD
₹17.74 Lakhs*
*Ex-showroom price
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Nightster
₹13.39 Lakhs*
*Ex-showroom price
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Visual Comparison
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Front View
Seat View
Engine View
Front Left View
Front Tyre View
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Left View
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Specification
Fuel Capacity
15 L11.7 l
Length
1995 mm2250 mm
Wheelbase
1370 mm1545 mm
Height
1150 mm-
Kerb Weight
183 kg221 kg
Saddle Height
820 mm705 mm
Width
745 mm-
Wheel Size
Front :-431.8 mm,Rear :-431.8 mmFront :-482.6 mm,Rear :-406.4 mm
ABS
Dual ChannelDual Channel
Front Brake Diameter
320 mm-
Tyre Size
Front :-3.5 x 17, Rear :-5.5 x 17Front :-100/90-19 Rear :-150/80-16
Rear Brake Diameter
220 mm-
Front Brake
DiscDisc
Wheels Type
AlloyAlloy
Tyre Type
Tubeless-
Rear Brake
DiscDisc
Max Speed
230 kmph180 kmph
Max Power
100 PS @ 10500 rpm89.7 PS @ 7500 rpm
Stroke
63.93 mm66 mm
Max Torque
67 Nm @ 8500 rpm95 Nm @ 5750 rpm
Transmission
ManualManual
Drive Type
Chain DriveChain Drive
Displacement
659 cc975 cc
Fuel Type
PetrolPetrol
Engine Type
4-stroke, liquid cooled, twin-cylinder DOHC engineRevolution? Max 975T
Cooling System
Liquid CooledLiquid Cooled
Clutch
Multi-plate wet clutch with mechanical slip system-
No Of Cylinders
2-
Starting
Self Start OnlySelf Start Only
Valve Per Cylinder
4-
Gear Box
6-Speed6 Speed
Fuel Supply
Fuel InjectionFuel Injection
Bore
81 mm97 mm
Emission Type
bs6bs6-2.0
Rear Suspension
Aluminium asymmetric swingarm. Adjustable monoshock in spring reload, rebound braking. 130-mm wheel travel.-
Front Suspension
Kayaba 41-mm stanchion fork, aluminium radial calliper mounting bracket. Adjustable spring preload and rebound damping. 120 mm wheel travel.-
Features
Riding Modes
Commute, Dynamic, Individual, Challenge and Time AttackYes
Speedometer
DigitalAnalogue
Call/SMS Alerts
Yes-
Odometer
DigitalDigital
Fuel Gauge
DigitalDigital
Clock
YesYes
Instrument Console
DigitalAnalogue and Digital
Tachometer
DigitalDigital
Tripmeter
DigitalDigital
Seat Type
SplitSingle
Console
Digital-
Additional Features
Wheelie control, Engine braking, Engine mapsCoolant Temperature Alert, ABS Alert, High Beam Indicator, Rear ABS Disabled Indication, Failure Indication Alert, Neutral Position Indication, Low Tyre Pressure Indication, Check Engine Light Indication, Oil Pressure Alert, Drag-Torque Slip Control System
Pass Switch
Yes-
USB Charging Port
Yes-
Display
4.3 inch TFTYes
Battery Capacity
12V 8.6 Ah-
Tail Light
LEDLED
Turn Signal Lamp
LEDLED
Low Fuel Indicator
YesYes
Headlight
LEDLED
Price (On-Road BreakUp)
On-Road Price
19,61,59914,84,972
Ex-Showroom Price
17,74,00013,39,000
RTO
1,41,9201,07,120
Insurance
45,67938,852
Accessories Charges
00
FastTag Charges
00
Other Charges
00
EMI
42,16231,917

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