Aprilia RS 457 vs Kawasaki Ninja 400 | Detailed comparison

Battle of the Twins: Aprilia RS 457 vs Kawasaki Ninja 400

In the realm of sport bikes, the choices are abundant, catering to various tastes and preferences. Two contenders vying for attention in the mid-displacement segment are the Aprilia RS 457 and the Kawasaki Ninja 400. Both bikes offer a blend of performance, technology, and style, but each with its unique characteristics. Let’s delve into a detailed comparison to see how they stack up against each other.

1. Engine and Performance:

• Aprilia RS 457:

Powered by a liquid-cooled, 457cc, parallel-twin engine with an uneven 270-degree firing order, delivering 48hp. Offers three riding modes – Eco, Rain, and Sport – along with on-the-fly adjustable traction control.

• Kawasaki Ninja 400:

 Equipped with a liquid-cooled, 399cc, parallel-twin engine, producing around 49hp. Features a smooth power delivery and a linear torque curve, ideal for both city commuting and spirited rides.

2. Chassis and Suspension:

• Aprilia RS 457:

Utilizes an aluminum perimeter frame, coupled with a USD fork and monoshock, both adjustable for preload. Rolls on TVS Eurogrip Protorq Extreme tires, offering optimal grip and stability.

• Kawasaki Ninja 400:

Kawasaki Ninja 400

Features a lightweight trellis frame paired with a conventional telescopic fork and a rear monoshock. Offers a comfortable riding position and predictable handling, suitable for riders of all skill levels.

3. Technology and Features:

• Aprilia RS 457:

Boasts a 5-inch TFT dash and switchgear reminiscent of its larger Aprilia siblings. Comes standard with riding modes, traction control, and the option for a quickshifter. Offers a premium feel and advanced electronic aids.

• Kawasaki Ninja 400:

Features a compact LCD instrument cluster providing essential information. Comes equipped with ABS as standard and optional accessories like slipper clutch and LED lighting. Offers a blend of modern features and practicality.

4. Pricing and Value:

• Aprilia RS 457:

Priced at Rs 23,400AED, positioning itself as a premium offering in the mid-displacement segment. Offers advanced features and Italian craftsmanship, justifying its price tag.

• Kawasaki Ninja 400:

Available at Rs 29,400AED, the Ninja 400 commands a higher price compared to the RS 457. However, it offers a renowned brand name, proven reliability, and a vast dealer network, appealing to riders seeking the Kawasaki experience.


The Aprilia RS 457 and Kawasaki Ninja 400 represent two distinct approaches to the mid-displacement sport bike category. While the RS 457 emphasizes performance, technology, and exclusivity, the Ninja 400 focuses on practicality, reliability, and brand heritage. Ultimately, the choice between these two exceptional machines comes down to personal preferences, riding style, and budget constraints.

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