2025 Aprilia RS 660 vs 2014 Kawasaki Ninja 250R

The Aprilia RS 660 records larger displacement than the Kawasaki Ninja 250R. The Kawasaki Ninja 250R has the advantage in recorded weight where both recorded values are available.

Recorded specification differences

  • Manufacturer: Aprilia RS 660 Aprilia, Kawasaki Ninja 250R Kawasaki
  • Model: Aprilia RS 660 Aprilia RS 660, Kawasaki Ninja 250R Kawasaki Ninja 250R
  • Year: Aprilia RS 660 2025, Kawasaki Ninja 250R 2014
  • Displacement: Aprilia RS 660 659, Kawasaki Ninja 250R 249
  • Weight: Aprilia RS 660 183, Kawasaki Ninja 250R 170
  • Seat height: Aprilia RS 660 82, Kawasaki Ninja 250R 78
Aprilia RS 660 vs Kawasaki Ninja 250R key specifications
SpecAprilia RS 660Kawasaki Ninja 250R
Year20252014
CategorySportSport
Displacement659249
Torque67-
Weight183170

Weight

The Kawasaki Ninja 250R records a lower wet weight of 170 kg, 13 kg less than the Aprilia RS 660 at 183 kg.

Displacement

The Aprilia RS 660 records 659 cc, 410 cc (164.7%) more than the Kawasaki Ninja 250R at 249 cc.

Seat height

The Aprilia RS 660 has a higher recorded seat height (82) than the Kawasaki Ninja 250R (78), a difference of 4.

Frequently asked questions

Which motorcycle records the lower weight, the Aprilia RS 660 or the Kawasaki Ninja 250R?

The Kawasaki Ninja 250R records a lower wet weight of 170 kg, 13 kg less than the Aprilia RS 660 at 183 kg.

Which motorcycle records larger displacement, the Aprilia RS 660 or the Kawasaki Ninja 250R?

The Aprilia RS 660 records 659 cc, 410 cc (164.7%) more than the Kawasaki Ninja 250R at 249 cc.

How do the recorded seat heights of the Aprilia RS 660 and the Kawasaki Ninja 250R compare?

The Aprilia RS 660 has a higher recorded seat height (82) than the Kawasaki Ninja 250R (78), a difference of 4.

VS
Aprilia logo

Aprilia RS 660

2025Sport

Displacement659 cc
Kawasaki logo

Kawasaki Ninja 250R

2014Sport

Displacement249 cc

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Better
Worse

Aprilia RS 660

2025 • Sport

Kawasaki Ninja 250R

2014 • Sport

Engine & Performance

Engine Displacement
659 cc
249 cc
Torque
67 Nm
-
Engine Details
DOHC
DOHC
Power / Weight
0.5917 hp/kg
-
Valves / Cylinder
4
-
Compression Ratio
13.5:1
11.6:1

Fuel & Capacity

Fuel System
Injection
Carburetor
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
130/70-17

Dimensions & Weight

Length
-
209 cm
Height
-
111 cm
Seat Height
82 cm
78 cm
Wheelbase
137 cm
140 cm
Dry Weight
169 kg
-
Wet Weight
183 kg
170 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.