Kawasaki ninja 400 vs. aprilia 457: clash of the middleweight beasts

The world of sportbikes is a fiercely competitive arena, with manufacturers constantly vying for supremacy. Two of the most popular and well-regarded offerings in the mid-displacement segment are the Kawasaki Ninja 400 and the Aprilia 457. Both machines boast impressive performance credentials, but which one emerges victorious in a head-to-head comparison? Let’s delve into the details and find out.

Engine and Performance

The Kawasaki Ninja 400 is powered by a 399cc parallel-twin engine that produces 45 horsepower and 28 lb-ft of torque. The Aprilia 457, on the other hand, is equipped with a 457cc V-twin engine that generates 59 horsepower and 38 lb-ft of torque.

On paper, the Aprilia has a clear advantage in terms of power and torque. However, the Ninja 400’s lighter weight and more efficient engine design give it a slight edge in acceleration and top speed.

Handling and Suspension

Both the Ninja 400 and the 457 feature advanced suspension systems that provide excellent handling and stability. The Ninja 400 has a 41mm inverted front fork and a preload-adjustable monoshock rear suspension. The Aprilia 457, meanwhile, has a 43mm inverted fork and a preload- and rebound-adjustable monoshock rear suspension.

In real-world riding conditions, both bikes offer sharp handling and a confidence-inspiring ride. The Aprilia’s slightly stiffer suspension gives it a more aggressive feel, while the Ninja 400’s plusher suspension provides a more comfortable ride.

Braking

The Kawasaki Ninja 400 and Aprilia 457 both come equipped with powerful braking systems. The Ninja 400 has dual 310mm front discs and a single 220mm rear disc, while the 457 has dual 320mm front discs and a single 260mm rear disc.

Both bikes offer excellent stopping power, but the Aprilia’s larger discs and more aggressive pads give it a slight advantage in terms of braking performance.

Styling and Ergonomics

The Kawasaki Ninja 400 and Aprilia 457 have distinct visual identities that reflect their respective manufacturers’ design philosophies. The Ninja 400 is characterized by its sharp and angular lines, while the 457 has a more curvaceous and Italian-inspired design.

In terms of ergonomics, both bikes offer a comfortable riding position. The Ninja 400 has a slightly more upright seating position, while the 457 has a more aggressive, track-oriented seating position.

Features and Technology

The Kawasaki Ninja 400 comes with a host of features, including a digital instrument cluster, LED lighting, and a slipper clutch. The Aprilia 457, meanwhile, has a more advanced electronics package that includes a full-color TFT display, traction control, and wheelie control.

Price and Value for Money

The Kawasaki Ninja 400 has a starting price of $4,999, while the Aprilia 457 starts at $6,499. For the extra cost, the 457 offers more power, advanced electronics, and a higher level of performance.

However, the Ninja 400 represents a better value for money for riders who prioritize affordability and practicality over outright performance.

Verdict: Which Bike is Right for You?

Ultimately, the choice between the Kawasaki Ninja 400 and the Aprilia 457 depends on your individual needs and preferences. If you’re looking for a budget-friendly, practical, and easy-to-ride sportbike, the Ninja 400 is an excellent choice.

If you’re willing to spend more for a more powerful, technologically advanced, and track-oriented machine, the Aprilia 457 is the better option.

Alternatives to Consider

If the Kawasaki Ninja 400 and Aprilia 457 don’t quite fit your needs, here are a few alternative sportbikes to consider:

• Yamaha R3
• Honda CBR500R
• KTM RC 390

Common Questions and Answers

Q: Which bike is faster, the Ninja 400 or the 457?
A: The Aprilia 457 is faster in a straight line, thanks to its more powerful engine.

Q: Which bike has better handling, the Ninja 400 or the 457?
A: Both bikes offer excellent handling, but the Aprilia 457 has a slight edge due to its stiffer suspension.

Q: Which bike is more expensive, the Ninja 400 or the 457?
A: The Aprilia 457 is more expensive than the Kawasaki Ninja 400.

Q: Which bike is better for beginners, the Ninja 400 or the 457?
A: The Kawasaki Ninja 400 is a more beginner-friendly bike due to its lower price, more manageable power, and easier-to-ride ergonomics.

Q: Which bike is better for track riding, the Ninja 400 or the 457?
A: The Aprilia 457 is a better choice for track riding due to its more powerful engine, advanced electronics, and track-oriented ergonomics.