Hyosung GT650S Sport - Comet 650 S vs Kawasaki Ninja® 650 Base (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Hyosung GT650S Sport - Comet 650 Sstacks up against the Kawasaki Ninja® 650 Base. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Hyosung GT650S Sport - Comet 650 S | Kawasaki Ninja® 650 Base |
|---|---|---|
| Model year | 2007 | 2026 |
| Price | $5,695 | $7,599 |
| Engine | 647 cc | 649 cc |
| Horsepower | 76 hp | — |
| Torque | 68 Nm | — |
| Weight | 189 kg | 177 kg |
| Seat height | 31 mm | 789 mm |
| Fuel capacity | 4.5 L | 15.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | Manual, 6 speed, Chain |
| Front brakes | Double disc | Dual Hydraulic Disc |
| Rear brakes | Single disc | Hydraulic Disc |
| Tires | 120/60-ZR17 / 160/60-ZR17 | Dunlop® Sportmax Roadsport 2: 120/70ZR17 M/C 58W / Dunlop® Sportmax Roadsport 2: 160/60ZR17 M/C 69W |
Hyosung GT650S Sport - Comet 650 S vs Kawasaki Ninja® 650 Base — which should you buy?
Picking between the Hyosung GT650S Sport - Comet 650 S and the Kawasaki Ninja® 650 Base usually comes down to the numbers you care about most. On paper, the Hyosung GT650S Sport - Comet 650 S brings 76 hp in a 189 kg package, while the Kawasaki Ninja® 650 Base counters with its own power figure at 177 kg. On price, the Hyosung GT650S Sport - Comet 650 S 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: