Kawasaki Z650 S ABS vs Kawasaki Z650RS ABS (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Kawasaki Z650 S ABSstacks up against the Kawasaki Z650RS ABS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Kawasaki Z650 S ABS | Kawasaki Z650RS ABS |
|---|---|---|
| Model year | 2026 | 2026 |
| Price | $7,699 | $8,999 |
| Engine | 649 cc | 649 cc |
| Weight | 170 kg | 174 kg |
| Seat height | 805 mm | 800 mm |
| Fuel capacity | 15.0 L | 12.0 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 6 speed, Chain | Manual, 6 speed, Chain |
| Front brakes | Dual Hydraulic Disc | Dual Hydraulic Disc |
| Rear brakes | Hydraulic Disc | Hydraulic Disc |
| Tires | Dunlop® Sportmax Roadsport 2: 120/70 ZR17 58W / Dunlop® Sportmax Roadsport 2: 160/60 ZR17 69W | Dunlop® Sportmax Roadsport 2: 120/70 ZR17 (58W) / Dunlop® Sportmax Roadsport 2: 160/60 ZR17 (69W) |
Kawasaki Z650 S ABS vs Kawasaki Z650RS ABS — which should you buy?
Picking between the Kawasaki Z650 S ABS and the Kawasaki Z650RS ABS usually comes down to the numbers you care about most. On paper, the Kawasaki Z650 S ABS brings its published horsepower in a 170 kg package, while the Kawasaki Z650RS ABS counters with its own power figure at 174 kg. On price, the Kawasaki Z650 S ABS 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: