Aprilia RS 660 vs Kawasaki Ninja 1100SX

Last Updated: August 30, 2026

Kawasaki Ninja 1100SX price starts at Rs. 14.42 Lakh, which is Rs. 3.32 Lakh cheaper than the base variant of Aprilia RS 660, priced at Rs. 17.74 Lakh. In terms of mileage, the RS 660 offers a claimed 20.4 kmpl, while the Ninja 1100SX delivers 17.85 kmpl. On the performance front, the RS 660 uses a 659cc engine producing 100 PS @ 10500 rpm and the Ninja 1100SX a 1099cc engine producing 136 PS @ 9000 rpm. If you're deciding between the RS 660 and Ninja 1100SX, the RS 660 is the better pick for mileage and a lighter kerb weight, while the Ninja 1100SX stands out for affordability and performance.

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RS 660 vs Ninja 1100SX Comparison Summary

Specification Aprilia RS 660Kawasaki Ninja 1100SX
Ex-showroom price (base) Rs. 17.74 LakhRs. 14.42 Lakh
Mileage 20.4 kmpl17.85 kmpl
Engine 659 cc1099 cc
Max power 100 PS @ 10500 rpm136 PS @ 9000 rpm
Kerb weight 183 Kg238 Kg

RS 660 vs Ninja 1100SX Key Highlights

Basic Info Aprilia RS 660 STDKawasaki Ninja 1100SX (2025)
Rating
1 review
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Brand Name Aprilia Kawasaki
Ex-Showroom Price Rs. 17.74 Lakh Check On Road Price Rs. 14.42 Lakh Check On Road Price
Engine Type 2 parallel forward facing cylinders, 4 valves per cylinder, liquid-cooled with Ride-By-Wire Liquid-cooled, 4-stroke, in-line four, DOHC
Max Power 100 PS @ 10500 rpm 136 PS @ 9000 rpm
Fuel Type Petrol Petrol
Colors
Aprilia RS 660 Colors
Kawasaki Ninja 1100SX Colors
Wheel Size Front :-431.8 mm,Rear :-431.8 mm Front :-431.8 mm,Rear :-431.8 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. 39,482 @ 6% (36 months)
Insurance Rs. 43,690 RS 660 Insurance Rs. 38,852 Ninja 1100SX Insurance
Brochure
Download Brochure
N/A

Spark Plugs
1 Per Cylinder
1 Per Cylinder
Valves (per cylinder)
4
4
Claimed Top Speed
230 kmph
249 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
Liquid-cooled, 4-stroke, in-line four, DOHC
Engine Displacement
659 cc
1099 cc
Gear Box
6 speed
6 Speed
Max Power
100 PS @ 10500 rpm
136 PS @ 9000 rpm
Max Torque
67 Nm @ 8500 rpm
113 Nm @ 7600 rpm
Bore
81 mm
77 mm
Stroke
63.93 mm
59 mm
Number Of Cylinders
2
4
Drive Type
Chain Drive
Chain Drive
Fuel System
Fuel Injection
Fuel Injection
Fuel Type
Petrol
Petrol
Ignition
Electric
Digital
Compression Ratio
13.5:1
11.8:1

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
17.85 kmpl
Average Speed
Yes
Yes
Fuel Gauge
Digital
Digital

Suspension-Front
Kayaba 41 mm upside-down fork, adjustable in rebound and preload, Travel - 120 mm
Ø41 mm Inverted fork with compression and rebound damping, and spring preload adjustability, Wheel Travel - 120 mm
Suspension-Rear
Kayaba monoshock, adjustable in rebound and preload, Travel - 130 mm
Horizontal Back-link, gas-charged shock, rebound damping, and remote spring preload adjustability, Wheel Travel - 141 mm

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 :-120/70-17,Rear :-190/50-17
Wheel Size
Front :-431.8 mm,Rear :-431.8 mm
Front :-431.8 mm,Rear :-431.8 mm
Tyre Type
Tubeless
Tubeless
Radial Tyre
Not Available
Yes
Wheels Type (Pressed Steel/ Alloy)
Alloy
Alloy

Seat height
820 mm
820 mm
Fuel Tank Reserve Capacity
4 L
2.9 L
Length*Width*Height
1995*745*1150 mm3
2100*805*1225 mm3
Wheelbase
1370 mm
1440 mm
Length
1995 mm
2100 mm
Ground Clearance
Not Available
135 mm
Height
1150 mm
1225 mm
Width
745 mm
805 mm
Fuel Tank Capacity
15 L
19 L
Kerb Weight
183 Kg
238 Kg
Tail Light
LED
LED
Front Brake Size
320 mm
300 mm
Rear Brake Size
220 mm
260 mm

Call/SMS Alerts
Yes
Yes
USB charging port
Yes
Yes
Headlight
LED
LED
Battery Capacity
12V / 8.6AH
12V / 10AH
Power Modes
Not Available
Yes

Cruise Control
Yes
Yes
Frame Type
Dual beam aluminium frame
Twin Tube Aluminium
Malfunction Indicator
Not Available
Yes
Trip Meter
Digital
Digital
Pillion Seat
Not Available
Yes
Pillion Grab Rail
Yes
Yes
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
2
Engine Temperature Indicator
Yes
Yes
Rear Footpegs
Not Available
Yes
Daytime Running Lamps
Yes
Yes
Additional Features/Information
Wheelie control, Engine braking, Engine maps
Engine Brake Control, Inertial Measurement Unit
Windscreen
Not Available
Yes
Gear Position Indicator
Yes
Yes
Average Fuel Economy Indicator
Not Available
Yes
ABS Type
Dual Channel
Dual Channel
Distance To Empty
Yes
Yes
Side Stand Warning
Not Available
Yes
ABS
Dual Channel
Dual Channel
Body Type
Sports Bikes
Super Bikes, Sports Bikes
Body Graphics
Not Available
Yes
Instrument Console Type
Digital
Digital
Bluetooth Connectivity
Bluetooth
Bluetooth
Starting
Self Start Only
Self Start Only
Seat Type
Split
Split
Pass Beam Switch
Yes
Yes
Speedometer
Digital
Digital
Mobile Application
Not Available
Yes
Tachometer
Digital
Digital
Low Fuel Warning Lamp
Yes
Yes
Clock
Yes
Digital
Low Battery Indicator
Yes
Yes
Low Oil Indicator
Yes
Yes
Cooling System
Liquid Cooled
Liquid Cooled
Odometer
Digital
Digital
Navigation
Yes
Yes
Service Due Indicator
Yes
Yes
Saree Guard
Yes
Not Available
Shift Light
Yes
Yes
Quick Shifter
Yes
Yes
Hazard Light Switch
Yes
Yes

Air Filter Service Cost
No
Not Available
Spark Plug Service Cost
No
Not Available

Vehicle Warranty
2 Years
3 Years or 36,000 Km
Standard Warranty (Years)
2
3
Standard Warranty (kilometers)
Not Available
36000
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Which bike is cheaper Aprilia RS 660 vs Kawasaki Ninja 1100SX?
The Kawasaki Ninja 1100SX is cheaper than Aprilia RS 660 by ₹3.32 Lakh.
Which bike offers better performance Aprilia RS 660 vs Kawasaki Ninja 1100SX?
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 (2025) version, 1099 cc Petrol engine of Ninja 1100SX produces 136 PS @ 9000 rpm of power and 113 Nm @ 7600 rpm of torque

Images of Kawasaki Ninja 1100SX and Aprilia RS 660

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