2024 APRILIA RS457 vs KAWASAKI Ninja 400
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Scores, summary & seat (optional) Estimates and auto text from specs — open if you want them.
Technical score (estimate)
Weighted mix of power, torque, power-to-weight, top speed and lighter weight within this comparison only. Not a real-world verdict — riding style and roads matter.
Usage fit (estimate)
Rough scores for city riding, touring, sporty riding and new riders — mix of specs and bike category. Same caveats as the technical score: traffic, skill and tyres matter.
City / commute
Touring / long rides
Sporty riding
New rider friendly
Seat height (cm)
Figures are as in the database; boots, suspension sag and road surface change how tall the bike feels.
- 2024 APRILIA RS457 81 cm Tallest seat here
- KAWASAKI Ninja 400 78.5 cm Lowest seat here
Spread in this comparison: about 2.5 cm.
Rough guide: comfortable flat-foot reach often needs inseam roughly in the same ballpark as seat height (varies a lot by ergonomics).
Auto summary from specs
Generated from the numbers in the comparison — not a review.
- Power spans 45 hp (KAWASAKI Ninja 400) up to 47 hp (2024 APRILIA RS457).
- Torque figures are very close.
- Weight spans 168 kg (KAWASAKI Ninja 400) to 175 kg (2024 APRILIA RS457).
- Displacement spans 400 cc (KAWASAKI Ninja 400) to 450 cc (2024 APRILIA RS457).
All values look the same; turn off the filter.
| Specification | APRILIA RS457 | KAWASAKI Ninja 400 |
|---|---|---|
| Brand | APRILIA | KAWASAKI |
| Model | APRILIA RS457 | KAWASAKI Ninja 400 |
| Engine size | 450cc | 400cc |
| Power | 47hp | 45hp |
| Torque | 37.2nm. | 37.2nm. |
| Cylinders / valves | Twin cylinder, 8 valves | Twin cylinder, 8 valves |
| Weight | 175kg | 168kg |
| Front brake | 320 mm disc brake with four-piston caliper Dual Channel ABS | 310 mm petal discs. Single balanced actuation dual-piston caliper. |
| Rear brake | 220 mm single disc, single-piston caliper ABS | 220 mm single petal disc. Dual-piston caliper. |
| Seat height (cm) | 81cm | 78.5cm |
| Front tyre | 110/70 - 17 | 110/70R17 |
| Rear tyre | 150/60 - 17 | 150/60R17 |
| Cooling | Liquid cooling | Liquid cooling |
| Front suspension | 41mm upside-down fork, adjustable preload, 120mm travel | 41mm telescopic fork |
| Rear suspension | Monoshock, adjustable preload, 130 mm wheel travel | Bottom-Link Uni-Trak, gas-charged, preload adjustable |
| Motorcycle type | Supersport | Supersport |
| Top speed | 220km/h | 205km/h |
| Fuel capacity / consumption | 15 L – 5 L/100km | 14 L – 4 L/100km |
| Service network | ||
| Service quality | ||
| Parts availability | ||
| Price | $6899 | $5899 |
| Brand price lists | View APRILIA price list | View KAWASAKI price list |
| Extra features | -Ride by Wire, 5-inch Colour TFT Display |
-Slipper Clutch -Economic Riding Indicator |
Opinions
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2024 APRILIA RS457 vs 2023 KAWASAKI Ninja 400: Which One is Better for You?
2024 APRILIA RS457 and 2023 KAWASAKI Ninja 400 are very similar in terms of engine capacity and power. In this case, design, driving comfort, and personal preferences may take precedence. Additionally, 2024 APRILIA RS457, with its 47hp, stands out for users seeking speed and performance.
1. Cylinder Capacity and Performance
2024 APRILIA RS457 and 2023 KAWASAKI Ninja 400 have almost identical engine capacities, offering similar performance. In this case, design, driving comfort, and other features will play a more significant role in your choice.2024 APRILIA RS457, with its 450cc engine capacity, is ideal for users seeking high performance and acceleration. Experienced riders may prefer it for long-distance journeys.
2. Torque Power
2024 APRILIA RS457 and 2023 KAWASAKI Ninja 400 have almost identical torque values, offering similar traction power. This suggests that other features might play a more significant role in your choice regarding performance. Both models have similar torque power, offering an ideal balance depending on user preferences.
3. Top Speed
2024 APRILIA RS457 (Süpersport) and 2023 KAWASAKI Ninja 400 (Süpersport) have very similar maximum speed values. 2024 APRILIA RS457 offers a slight advantage with a top speed of 220 km/h. However, this difference might not be noticeable for most users.
4. Cooling System
2024 APRILIA RS457 features a Liquid-Cooled system, while 2023 KAWASAKI Ninja 400 offers a Liquid-Cooled system. Both models deliver equal performance in their cooling systems.
5. Design and Comfort
2024 APRILIA RS457 and 2023 KAWASAKI Ninja 400 are close in weight, offering similar experiences for different usage scenarios. Additionally, 2024 APRILIA RS457, with a seat height of 81cm, is more suitable for taller riders, offering greater comfort.2023 KAWASAKI Ninja 400, with a seat height of 78.5cm, provides a more ergonomic ride for average-height riders.
Conclusion
2023 KAWASAKI Ninja 400 emerges as the winner of this comparison based on total points. 2024 APRILIA RS457 and 2023 KAWASAKI Ninja 400 have nearly identical engine capacities. 2024 APRILIA RS457 and 2023 KAWASAKI Ninja 400 have nearly identical torque values. 2024 APRILIA RS457 and 2023 KAWASAKI Ninja 400 offer very similar top speed values. Both models have similar cooling systems, offering comparable performance for long journeys. In conclusion, 2023 KAWASAKI Ninja 400 stands out in terms of technical specifications and overall performance. However, depending on your riding preferences and usage needs, both models offer unique advantages.
Frequently asked questions
What is the top speed of APRILIA RS457 vs KAWASAKI Ninja 400?
APRILIA RS457 is listed at 220 km/h vs 205 km/h for KAWASAKI Ninja 400.
Which has more horsepower, APRILIA RS457 or KAWASAKI Ninja 400?
APRILIA RS457 has 47 hp compared with 45 hp on the KAWASAKI Ninja 400.
Which is better, APRILIA RS457 or KAWASAKI Ninja 400?
It depends on your riding style. Compare top speed, weight, fuel use and price in the table on this page, then vote for the bike you prefer.
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