2025 Aprilia RS 457 vs 2015 Kawasaki Ninja ZX-6R 636

The Aprilia RS 457 records a lower weight than the Kawasaki Ninja ZX-6R 636. The Kawasaki Ninja ZX-6R 636 has the advantage in recorded power, recorded torque and displacement where both recorded values are available.

Recorded specification differences

  • Manufacturer: Aprilia RS 457 Aprilia, Kawasaki Ninja ZX-6R 636 Kawasaki
  • Model: Aprilia RS 457 Aprilia RS 457, Kawasaki Ninja ZX-6R 636 Kawasaki Ninja ZX-6R 636
  • Year: Aprilia RS 457 2025, Kawasaki Ninja ZX-6R 636 2015
  • Displacement: Aprilia RS 457 457, Kawasaki Ninja ZX-6R 636 636
  • Power: Aprilia RS 457 47.6, Kawasaki Ninja ZX-6R 636 131
  • Torque: Aprilia RS 457 43.5, Kawasaki Ninja ZX-6R 636 71
  • Weight: Aprilia RS 457 175, Kawasaki Ninja ZX-6R 636 192
  • Seat height: Aprilia RS 457 80, Kawasaki Ninja ZX-6R 636 83
Aprilia RS 457 vs Kawasaki Ninja ZX-6R 636 key specifications
SpecAprilia RS 457Kawasaki Ninja ZX-6R 636
Year20252015
CategorySportSport
Displacement457636
Power47.6131
Torque43.571
Weight175192

Power

The Kawasaki Ninja ZX-6R 636 records 131 hp, 83.4 hp (175.2%) more than the Aprilia RS 457 at 47.6 hp.

Torque

The Kawasaki Ninja ZX-6R 636 records 71 Nm of torque, 27.5 Nm (63.2%) more than the Aprilia RS 457 at 43.5 Nm.

Weight

The Aprilia RS 457 records a lower wet weight of 175 kg, 17 kg less than the Kawasaki Ninja ZX-6R 636 at 192 kg.

Displacement

The Kawasaki Ninja ZX-6R 636 records 636 cc, 179 cc (39.2%) more than the Aprilia RS 457 at 457 cc.

Seat height

The Kawasaki Ninja ZX-6R 636 has a higher recorded seat height (83) than the Aprilia RS 457 (80), a difference of 3.

Power-to-weight

The Kawasaki Ninja ZX-6R 636 has the higher power-to-weight figure at 0.682 hp/kg, compared with 0.272 hp/kg for the Aprilia RS 457.

Frequently asked questions

Which motorcycle records more power, the Aprilia RS 457 or the Kawasaki Ninja ZX-6R 636?

The Kawasaki Ninja ZX-6R 636 records 131 hp, 83.4 hp (175.2%) more than the Aprilia RS 457 at 47.6 hp.

Which motorcycle records more torque, the Aprilia RS 457 or the Kawasaki Ninja ZX-6R 636?

The Kawasaki Ninja ZX-6R 636 records 71 Nm of torque, 27.5 Nm (63.2%) more than the Aprilia RS 457 at 43.5 Nm.

Which motorcycle records the lower weight, the Aprilia RS 457 or the Kawasaki Ninja ZX-6R 636?

The Aprilia RS 457 records a lower wet weight of 175 kg, 17 kg less than the Kawasaki Ninja ZX-6R 636 at 192 kg.

Which motorcycle records larger displacement, the Aprilia RS 457 or the Kawasaki Ninja ZX-6R 636?

The Kawasaki Ninja ZX-6R 636 records 636 cc, 179 cc (39.2%) more than the Aprilia RS 457 at 457 cc.

How do the recorded seat heights of the Aprilia RS 457 and the Kawasaki Ninja ZX-6R 636 compare?

The Kawasaki Ninja ZX-6R 636 has a higher recorded seat height (83) than the Aprilia RS 457 (80), a difference of 3.

Which motorcycle has the higher power-to-weight figure, the Aprilia RS 457 or the Kawasaki Ninja ZX-6R 636?

The Kawasaki Ninja ZX-6R 636 has the higher power-to-weight figure at 0.682 hp/kg, compared with 0.272 hp/kg for the Aprilia RS 457.

VS
Aprilia logo

Aprilia RS 457

2025Sport

Displacement457 cc
Power47.6 hp
Kawasaki logo

Kawasaki Ninja ZX-6R 636

2015Sport

Displacement636 cc
Power131 hp

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Better
Worse

Aprilia RS 457

2025 • Sport

Kawasaki Ninja ZX-6R 636

2015 • Sport

Engine & Performance

Engine Displacement
457 cc
636 cc
Power
47.6 hp
131 hp
Torque
43.5 Nm
71 Nm
Engine Type
Other
Other
Engine Details
Other | DOHC | Cylinder: 2
Other | DOHC | Cylinder: 4
Power / Weight
0.2994 hp/kg
0.682 hp/kg
Valves / Cylinder
4
4
Stroke
-
4T
Compression Ratio
10.5:1
12.9:1

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
Inverted
Inverted
Rear Suspension
Swing-Arm
-

Brake System

Front Brakes
Disc x2 ABS
Disc x2 ABS
Rear Brakes
Disc ABS
Disc ABS

Tires & Wheels

Front Tyre
110/70-R17
120/70-ZR17
Rear Tyre
150/60-R17
180/55-ZR17

Dimensions & Weight

Length
-
209 cm
Height
-
112 cm
Seat Height
80 cm
83 cm
Wheelbase
134.9 cm
139.5 cm
Ground Clearance
-
13 cm
Dry Weight
159 kg
-
Wet Weight
175 kg
192 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.