| General |
| Year | 2009 | 2025 |
| Make Model | Buell 1125CR | CFMoto 675NK |
| Dimensions |
| Seat Height | 775 mm / 30.5" | - |
| Wheelbase | 1384 mm / 54.5" | 1400 mm / 55.1 in |
| Ground Clearance | - | 140 mm / 5.5 in |
| Height | - | 1155 mm / 45.5 in |
| Length | - | 2020 mm / 79.5 in |
| Width | - | 849 mm / 33.4 in |
| Weights & Capacities |
| Dry Weight (kg) | 168 | - |
| Wet Weight (kg) | - | 189 |
| Dry Weight | 168 kg / 370 lbs | - |
| Fuel Capacity | 21.2 L / 5.6 US gal | 15 L / 4 US gal |
| Wet Weight | - | 189 kg / 417 lbs |
| Performance |
| Max Power | 109 kW / 146 hp @ 9800 rpm | 70.8 kW / 95 hp @ 11 000 rpm |
| Max Torque | 111 Nm / 11.3 kgf-m / 81.9 ft.lbs@ 9000 rpm | 70 Nm / 51.6 lb-ft @ 8250 rpm |
| Engine |
| Displacement | 1125 cc / 68.7 cu in | 674 cc / 41.2 cu in |
| Engine Detail | Four stroke, 72° V-Twin | 3-Cylinder inline, 4-stroke, DOHC, 4 valves |
| Bore x Stroke | 103 x 67.5 mm | 72 x 55.2 mm |
| Compression Ratio | 12.3:1 | - |
| Cooling System | Liquid cooled | Liquid cooled |
| Fuel Induction | Dual Ø61 mm downdraft throttle Bbodies, DDFI III Fuel Injection System | Bosch EFI |
| Ignition | - | Electronic |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | - | CF-SC slipper clutch, wet, multi-plate |
| Final Drive | Belt | Chain |
| Gear Ratios | 1st 2.46 / 2nd 1.75 / 3rd / 1.28 / 4th 1.17 / 5th 1.04 / 6th 1.00 | - |
| Transmission / Drive | 6 Speed | 6-Speed |
| Chassis |
| Frame Type | Aluminium frame with fuel in frame. | - |
| Suspension - Front | ø47 mm Showa inverted forks, adjustable compression damping. rebound damping and spring preload. 120mm wheel travel. | 41 mm KYB upside-down fork, pre-load, compression & rebound adjustable |
| Suspension - Rear | 120 mm / 4.7" | Showa® coil over monoshock, adjustable compression damping. rebound damping and spring preload. | KYB central monoshock, preload & rebound adjustable |
| Wheel Travel - Front | 120 mm / 4.7" | 130 mm / 5.1 in |
| Wheel Travel - Rear | - | 130 mm / 5.1 in |
| Wheels & Brakes |
| Brakes - Front | ZTL type brake, 6-piston, fixed caliper, Ø375 mm single-sided, inside out, stainless steel, floating rotor | 2 x 300 mm discs, J.Juan radial-mount, 4-piston calipers |
| Brakes - Rear | Single Ø240 mm disc, 2 piston floating caliper | Single 240 mm disc, J.Juan caliper |
| ABS | - | Dual channel, and adjustable traction control |
| Tyres - Front | 120/70 ZR17, Pirelli Diablo Corsa III | 120/70 R17 (CST) S3N |
| Tyres - Rear | 180/55 ZR17, Pirelli Diablo Corsa III | 180/55 R17 (CST) S3N |
| Wheels - Front | - | 3.0 x 17, Aluminium alloy |
| Wheels - Rear | - | 4.0 x 17 MT, Aluminium alloy |