2025 Aprilia RS 660 35kW vs 2015 Kawasaki Ninja 300

The Aprilia RS 660 35kW records higher power and larger displacement than the Kawasaki Ninja 300. The Kawasaki Ninja 300 has the advantage in recorded weight where both recorded values are available.

Recorded specification differences

  • Manufacturer: Aprilia RS 660 35kW Aprilia, Kawasaki Ninja 300 Kawasaki
  • Model: Aprilia RS 660 35kW Aprilia RS 660 35kW, Kawasaki Ninja 300 Kawasaki Ninja 300
  • Year: Aprilia RS 660 35kW 2025, Kawasaki Ninja 300 2015
  • Displacement: Aprilia RS 660 35kW 659, Kawasaki Ninja 300 296
  • Power: Aprilia RS 660 35kW 46.9, Kawasaki Ninja 300 39
  • Weight: Aprilia RS 660 35kW 183, Kawasaki Ninja 300 172
  • Seat height: Aprilia RS 660 35kW 82, Kawasaki Ninja 300 79
Aprilia RS 660 35kW vs Kawasaki Ninja 300 key specifications
SpecAprilia RS 660 35kWKawasaki Ninja 300
Year20252015
CategorySportSport
Displacement659296
Power46.939
Torque-27
Weight183172

Power

The Aprilia RS 660 35kW records 46.9 hp, 7.9 hp (20.3%) more than the Kawasaki Ninja 300 at 39 hp.

Weight

The Kawasaki Ninja 300 records a lower wet weight of 172 kg, 11 kg less than the Aprilia RS 660 35kW at 183 kg.

Displacement

The Aprilia RS 660 35kW records 659 cc, 363 cc (122.6%) more than the Kawasaki Ninja 300 at 296 cc.

Seat height

The Aprilia RS 660 35kW has a higher recorded seat height (82) than the Kawasaki Ninja 300 (79), a difference of 3.

Power-to-weight

The Aprilia RS 660 35kW has the higher power-to-weight figure at 0.256 hp/kg, compared with 0.227 hp/kg for the Kawasaki Ninja 300.

Frequently asked questions

Which motorcycle records more power, the Aprilia RS 660 35kW or the Kawasaki Ninja 300?

The Aprilia RS 660 35kW records 46.9 hp, 7.9 hp (20.3%) more than the Kawasaki Ninja 300 at 39 hp.

Which motorcycle records the lower weight, the Aprilia RS 660 35kW or the Kawasaki Ninja 300?

The Kawasaki Ninja 300 records a lower wet weight of 172 kg, 11 kg less than the Aprilia RS 660 35kW at 183 kg.

Which motorcycle records larger displacement, the Aprilia RS 660 35kW or the Kawasaki Ninja 300?

The Aprilia RS 660 35kW records 659 cc, 363 cc (122.6%) more than the Kawasaki Ninja 300 at 296 cc.

How do the recorded seat heights of the Aprilia RS 660 35kW and the Kawasaki Ninja 300 compare?

The Aprilia RS 660 35kW has a higher recorded seat height (82) than the Kawasaki Ninja 300 (79), a difference of 3.

Which motorcycle has the higher power-to-weight figure, the Aprilia RS 660 35kW or the Kawasaki Ninja 300?

The Aprilia RS 660 35kW has the higher power-to-weight figure at 0.256 hp/kg, compared with 0.227 hp/kg for the Kawasaki Ninja 300.

VS
Aprilia logo

Aprilia RS 660 35kW

2025Sport

Displacement659 cc
Power46.9 hp
Kawasaki logo

Kawasaki Ninja 300

2015Sport

Displacement296 cc
Power39 hp

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Better
Worse

Aprilia RS 660 35kW

2025 • Sport

Kawasaki Ninja 300

2015 • Sport

Engine & Performance

Engine Displacement
659 cc
296 cc
Power
46.9 hp
39 hp
Torque
-
27 Nm
Engine Type
Other
-
Engine Details
Other | DOHC | Cylinder: 2
DOHC
Power / Weight
0.2778 hp/kg
0.227 hp/kg
Valves / Cylinder
4
-
Compression Ratio
13.5:1
10.6:1

Fuel & Capacity

Fuel System
Injection
Injection
Cooling System
Liquid-cooled
Liquid-cooled
Starter
Electric
Electric

Transmission & Drive

Gearbox
Manual 6-speed
Manual 6-speed
Transmission
Chain
Chain

Chassis & Suspension

Front Suspension
Telescopic
Telescopic
Rear Suspension
Monoshock
-

Brake System

Front Brakes
Disc x2 ABS
Disc
Rear Brakes
Disc ABS
Disc

Tires & Wheels

Front Tyre
120/70-ZR17
110/70-17
Rear Tyre
180/55-ZR17
140/70-17

Dimensions & Weight

Length
199.5 cm
201 cm
Height
115 cm
111 cm
Seat Height
82 cm
79 cm
Wheelbase
137 cm
140.5 cm
Dry Weight
169 kg
-
Wet Weight
183 kg
172 kg

Disclaimer: The technical specifications, performance values, ride profile analyses, match scores, and other data presented on this page are compiled for informational purposes and processed through algorithmic calculations. Their source, license, and commercial-use rights are not fully documented. This information does not constitute a definitive, official, or binding reference. Actual values may vary depending on the model year, market, equipment options, riding conditions, and individual use. Before making a purchase decision, we strongly recommend consulting an authorized dealer or the manufacturer for verified and up-to-date specifications. RPMVault assumes no liability for any decisions made based on the information provided on this page.