Kawasaki Ninja® 500 Base vs Aprilia RS 457 Base (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kawasaki Ninja® 500 Basestacks up against the Aprilia RS 457 Base. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecKawasaki Ninja® 500 BaseAprilia RS 457 Base
Model year20262026
Price$5,399$6,799
Engine451 cc457 cc
Weight155 kg159 kg
Seat height784 mm800 mm
Fuel capacity14.0 L13.0 L
Fuel typepetrolpetrol
TransmissionManual, 6 speed, ChainManual, 6 speed, Chain
Front brakesHydraulic DiscDual Hydraulic Disc
Rear brakesHydraulic DiscHydraulic Disc
TiresDunlop® Sportmax GPR-300: 110/70R17 M/C 54H / Dunlop® Sportmax GPR-300: 150/60R17 M/C 66H110/70 ZR17 / 150/60 ZR17

Kawasaki Ninja® 500 Base vs Aprilia RS 457 Base — which should you buy?

Picking between the Kawasaki Ninja® 500 Base and the Aprilia RS 457 Base usually comes down to the numbers you care about most. On paper, the Kawasaki Ninja® 500 Base brings its published horsepower in a 155 kg package, while the Aprilia RS 457 Base counters with its own power figure at 159 kg. On price, the Kawasaki Ninja® 500 Base has the lower MSRP.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: