| General |
| Year | 2018 | 2025 |
| Make Model | Kawasaki Z 650 | CFMoto 675NK |
| Dimensions |
| Seat Height | 785 mm / 30.9 in | - |
| Wheelbase | 1410 mm / 55.5 in | 1400 mm / 55.1 in |
| Ground Clearance | 130 mm / 5.1 in | 140 mm / 5.5 in |
| Height | 1080 mm / 42.5 in | 1155 mm / 45.5 in |
| Length | 2055 mm / 80.9 in | 2020 mm / 79.5 in |
| Width | 779 mm / 30.6 in | 849 mm / 33.4 in |
| Weights & Capacities |
| Wet Weight (kg) | 184 | 189 |
| Fuel Capacity | 15 Litres / 4.0 US gal | 15 L / 4 US gal |
| Wet Weight | 184 kg / 406 lbs | 189 kg / 417 lbs |
| Performance |
| Max Power | 50.2 kW / 67.3 hp @ 8500 rpm | 70.8 kW / 95 hp @ 11 000 rpm |
| Max Torque | 65.7 Nm / 48.4 lb-ft @ 7000 rpm | 70 Nm / 51.6 lb-ft @ 8250 rpm |
| Engine |
| Displacement | 649 cc / 39.65 cu-in | 674 cc / 41.2 cu in |
| Engine Detail | Four stroke, parallel twin cylinder. DOHC, 4 valves per cylinder | 3-Cylinder inline, 4-stroke, DOHC, 4 valves |
| Bore x Stroke | 83 x 60 mm | 72 x 55.2 mm |
| Compression Ratio | 10.8:1 | - |
| Cooling System | Liquid cooled | Liquid cooled |
| Fuel Induction | DFIØ with Keihin 36mm Keihin throttle bodies | Bosch EFI |
| Ignition | TCBI with electronic advance | Electronic |
| Lubrication | Wet sump | - |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet multi-disc, manual | CF-SC slipper clutch, wet, multi-plate |
| Final Drive | Sealed chain | Chain |
| Gear Ratios | 1st 2.438 (39/16) 2nd 1.714 (36/21) 3rd 1.333 (32/24) 4th 1.111 (30/27) 5th 0.966 (28/29) 6th 0.852 (23/27) | - |
| Transmission / Drive | 6 Speed | 6-Speed |
| Chassis |
| Frame Type | Semi-double cradle, high-tensile steel | - |
| Suspension - Front | 41 mm hydraulic telescopic fork | 41 mm KYB upside-down fork, pre-load, compression & rebound adjustable |
| Suspension - Rear | Horizontal Back-link with adjustable preload | KYB central monoshock, preload & rebound adjustable |
| Rake | 24° | - |
| Trail | 100 mm / 3.9 in | - |
| Wheel Travel - Front | 125 mm / 4.9 in | 130 mm / 5.1 in |
| Wheel Travel - Rear | 130 mm / 5.1 in | 130 mm / 5.1 in |
| Wheels & Brakes |
| Brakes - Front | 2x 300mm discs 4 piston calipers | 2 x 300 mm discs, J.Juan radial-mount, 4-piston calipers |
| Brakes - Rear | Single 220mm disc | Single 240 mm disc, J.Juan caliper |
| ABS | Optional | Dual channel, and adjustable traction control |
| Tyres - Front | 120/70 -17 | 120/70 R17 (CST) S3N |
| Tyres - Rear | 160/50 -17 | 180/55 R17 (CST) S3N |
| Wheels - Front | - | 3.0 x 17, Aluminium alloy |
| Wheels - Rear | - | 4.0 x 17 MT, Aluminium alloy |