Motorcycle A
2025 Aprilia RS 457Aprilia MotorcyclesSport Motorcycles2025 Aprilia RS 457 vs 2014 Kawasaki Ninja 400
The Aprilia RS 457 records higher power, higher torque, a lower weight and larger displacement than the Kawasaki Ninja 400.
Motorcycle B
2014 Kawasaki Ninja 400Kawasaki MotorcyclesSport MotorcyclesRecorded specification differences
- Manufacturer: Aprilia RS 457 Aprilia, Kawasaki Ninja 400 Kawasaki
- Model: Aprilia RS 457 Aprilia RS 457, Kawasaki Ninja 400 Kawasaki Ninja 400
- Year: Aprilia RS 457 2025, Kawasaki Ninja 400 2014
- Displacement: Aprilia RS 457 457, Kawasaki Ninja 400 399
- Power: Aprilia RS 457 47.6, Kawasaki Ninja 400 43
- Torque: Aprilia RS 457 43.5, Kawasaki Ninja 400 37
- Weight: Aprilia RS 457 175, Kawasaki Ninja 400 209
- Seat height: Aprilia RS 457 80, Kawasaki Ninja 400 81
| Spec | Aprilia RS 457 | Kawasaki Ninja 400 |
|---|---|---|
| Year | 2025 | 2014 |
| Category | Sport | Sport |
| Displacement | 457 | 399 |
| Power | 47.6 | 43 |
| Torque | 43.5 | 37 |
| Weight | 175 | 209 |
Power
The Aprilia RS 457 records 47.6 hp, 4.6 hp (10.7%) more than the Kawasaki Ninja 400 at 43 hp.
Torque
The Aprilia RS 457 records 43.5 Nm of torque, 6.5 Nm (17.6%) more than the Kawasaki Ninja 400 at 37 Nm.
Weight
The Aprilia RS 457 records a lower wet weight of 175 kg, 34 kg less than the Kawasaki Ninja 400 at 209 kg.
Displacement
The Aprilia RS 457 records 457 cc, 58 cc (14.5%) more than the Kawasaki Ninja 400 at 399 cc.
Seat height
The Kawasaki Ninja 400 has a higher recorded seat height (81) than the Aprilia RS 457 (80), a difference of 1.
Power-to-weight
The Aprilia RS 457 has the higher power-to-weight figure at 0.272 hp/kg, compared with 0.206 hp/kg for the Kawasaki Ninja 400.
Frequently asked questions
Which motorcycle records more power, the Aprilia RS 457 or the Kawasaki Ninja 400?
The Aprilia RS 457 records 47.6 hp, 4.6 hp (10.7%) more than the Kawasaki Ninja 400 at 43 hp.
Which motorcycle records more torque, the Aprilia RS 457 or the Kawasaki Ninja 400?
The Aprilia RS 457 records 43.5 Nm of torque, 6.5 Nm (17.6%) more than the Kawasaki Ninja 400 at 37 Nm.
Which motorcycle records the lower weight, the Aprilia RS 457 or the Kawasaki Ninja 400?
The Aprilia RS 457 records a lower wet weight of 175 kg, 34 kg less than the Kawasaki Ninja 400 at 209 kg.
Which motorcycle records larger displacement, the Aprilia RS 457 or the Kawasaki Ninja 400?
The Aprilia RS 457 records 457 cc, 58 cc (14.5%) more than the Kawasaki Ninja 400 at 399 cc.
How do the recorded seat heights of the Aprilia RS 457 and the Kawasaki Ninja 400 compare?
The Kawasaki Ninja 400 has a higher recorded seat height (81) than the Aprilia RS 457 (80), a difference of 1.
Which motorcycle has the higher power-to-weight figure, the Aprilia RS 457 or the Kawasaki Ninja 400?
The Aprilia RS 457 has the higher power-to-weight figure at 0.272 hp/kg, compared with 0.206 hp/kg for the Kawasaki Ninja 400.
VS
Aprilia RS 457
2025•Sport
Displacement457 cc
Power47.6 hp
Kawasaki Ninja 400
2014•Sport
Displacement399 cc
Power43 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.