Kawasaki Ninja® 650 Base vs Paton S1-R Lightweight (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kawasaki Ninja® 650 Basestacks up against the Paton S1-R Lightweight. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecKawasaki Ninja® 650 BasePaton S1-R Lightweight
Model year20262023
Price$7,599
Engine649 cc649 cc
Horsepower71 hp
Torque64 Nm
Weight177 kg
Seat height789 mm32 mm
Fuel capacity15.0 L4.2 L
Fuel typepetrolpetrol
TransmissionManual, 6 speed, Chain
Front brakesDual Hydraulic DiscDouble disc. Brembo
Rear brakesHydraulic DiscSingle disc. Brembo
TiresDunlop® Sportmax Roadsport 2: 120/70ZR17 M/C 58W / Dunlop® Sportmax Roadsport 2: 160/60ZR17 M/C 69W120/70-ZR17 / 180/55-ZR17

Kawasaki Ninja® 650 Base vs Paton S1-R Lightweight — which should you buy?

Picking between the Kawasaki Ninja® 650 Base and the Paton S1-R Lightweight usually comes down to the numbers you care about most. On paper, the Kawasaki Ninja® 650 Base brings its published horsepower in a 177 kg package, while the Paton S1-R Lightweight counters with 71 hp.

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: