Motorcycle A
2025 Aprilia RS 660 ExtremaAprilia MotorcyclesSport Motorcycles2025 Aprilia RS 660 Extrema vs 2015 Kawasaki Ninja ZX-6R 636
The Aprilia RS 660 Extrema records a lower weight and larger displacement than the Kawasaki Ninja ZX-6R 636. The Kawasaki Ninja ZX-6R 636 has the advantage in recorded power and recorded torque where both recorded values are available.
Motorcycle B
2015 Kawasaki Ninja ZX-6R 636Kawasaki MotorcyclesSport MotorcyclesRecorded specification differences
- Manufacturer: Aprilia RS 660 Extrema Aprilia, Kawasaki Ninja ZX-6R 636 Kawasaki
- Model: Aprilia RS 660 Extrema Aprilia RS 660 Extrema, Kawasaki Ninja ZX-6R 636 Kawasaki Ninja ZX-6R 636
- Year: Aprilia RS 660 Extrema 2025, Kawasaki Ninja ZX-6R 636 2015
- Displacement: Aprilia RS 660 Extrema 659, Kawasaki Ninja ZX-6R 636 636
- Power: Aprilia RS 660 Extrema 100, Kawasaki Ninja ZX-6R 636 131
- Torque: Aprilia RS 660 Extrema 67, Kawasaki Ninja ZX-6R 636 71
- Weight: Aprilia RS 660 Extrema 180, Kawasaki Ninja ZX-6R 636 192
- Seat height: Aprilia RS 660 Extrema 82, Kawasaki Ninja ZX-6R 636 83
| Spec | Aprilia RS 660 Extrema | Kawasaki Ninja ZX-6R 636 |
|---|---|---|
| Year | 2025 | 2015 |
| Category | Sport | Sport |
| Displacement | 659 | 636 |
| Power | 100 | 131 |
| Torque | 67 | 71 |
| Weight | 180 | 192 |
Power
The Kawasaki Ninja ZX-6R 636 records 131 hp, 31 hp (31%) more than the Aprilia RS 660 Extrema at 100 hp.
Torque
The Kawasaki Ninja ZX-6R 636 records 71 Nm of torque, 4 Nm (6%) more than the Aprilia RS 660 Extrema at 67 Nm.
Weight
The Aprilia RS 660 Extrema records a lower wet weight of 180 kg, 12 kg less than the Kawasaki Ninja ZX-6R 636 at 192 kg.
Displacement
The Aprilia RS 660 Extrema records 659 cc, 23 cc (3.6%) more than the Kawasaki Ninja ZX-6R 636 at 636 cc.
Seat height
The Kawasaki Ninja ZX-6R 636 has a higher recorded seat height (83) than the Aprilia RS 660 Extrema (82), a difference of 1.
Power-to-weight
The Kawasaki Ninja ZX-6R 636 has the higher power-to-weight figure at 0.682 hp/kg, compared with 0.556 hp/kg for the Aprilia RS 660 Extrema.
Frequently asked questions
Which motorcycle records more power, the Aprilia RS 660 Extrema or the Kawasaki Ninja ZX-6R 636?
The Kawasaki Ninja ZX-6R 636 records 131 hp, 31 hp (31%) more than the Aprilia RS 660 Extrema at 100 hp.
Which motorcycle records more torque, the Aprilia RS 660 Extrema or the Kawasaki Ninja ZX-6R 636?
The Kawasaki Ninja ZX-6R 636 records 71 Nm of torque, 4 Nm (6%) more than the Aprilia RS 660 Extrema at 67 Nm.
Which motorcycle records the lower weight, the Aprilia RS 660 Extrema or the Kawasaki Ninja ZX-6R 636?
The Aprilia RS 660 Extrema records a lower wet weight of 180 kg, 12 kg less than the Kawasaki Ninja ZX-6R 636 at 192 kg.
Which motorcycle records larger displacement, the Aprilia RS 660 Extrema or the Kawasaki Ninja ZX-6R 636?
The Aprilia RS 660 Extrema records 659 cc, 23 cc (3.6%) more than the Kawasaki Ninja ZX-6R 636 at 636 cc.
How do the recorded seat heights of the Aprilia RS 660 Extrema 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 660 Extrema (82), a difference of 1.
Which motorcycle has the higher power-to-weight figure, the Aprilia RS 660 Extrema 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 0.556 hp/kg for the Aprilia RS 660 Extrema.
VS
Aprilia RS 660 Extrema
2025•Sport
Displacement659 cc
Power100 hp
Kawasaki Ninja ZX-6R 636
2015•Sport
Displacement636 cc
Power131 hp
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.