| General |
| Year | 2025 | 2021 |
| Make Model | CFMoto 675SR-R | Aprilia RS 660 |
| Dimensions |
| Seat Height | - | 815 mm / 32.0 in |
| Wheelbase | 1400 mm / 55.1 in | 1370 mm / 53.9 in |
| Ground Clearance | 140 mm / 5.5 in | - |
| Height | 1105 mm / 43.5 in | - |
| Length | 2020 mm / 79.5 in | - |
| Width | 728 mm / 28.7 in | - |
| Weights & Capacities |
| Dry Weight | - | 169 kg / 372.5 lbs |
| Fuel Capacity | 15 L / 4 US gal | 15 Litres / 3.9 US gal |
| Wet Weight | 189 kg / 417 lbs | 183 kg / 403.4 lbs |
| Performance |
| Max Power | 70.8 kW / 95 hp @ 11 000 rpm | 100 hp / 73.5 kW @ 10,500 rpm |
| Max Torque | 70 Nm / 51.6 lb-ft @ 8250 rpm | 67.0 Nm / 6.83 kgm @ 8,500 rpm |
| Engine |
| Displacement | 674 cc / 41.2 cu in | 659 cc / 40.2 cu-in |
| Engine Detail | 3-Cylinder inline, 4-stroke, DOHC, 4 valves | Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder |
| Bore x Stroke | 72 x 55.2 mm | 81 x 63.93 mm |
| Compression Ratio | - | 13.5: 1 |
| Cooling System | Liquid cooled | Liquid cooled with radiator and water-oil heat exchanger |
| Emissions | - | Euro 5 CO2 emissions - 116 g /km |
| Exhaust | - | Akrapovič - for race use only |
| Fuel Induction | Bosch EFI | Airbox with front air intake. 2 ∅48 mm throttle bodies, Ride-By-Wire management |
| Ignition | Electronic | - |
| Lubrication | - | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | CF-SC slipper clutch, wet, multi-plate | Wet, multi-plate, slipper |
| Final Drive | Chain | Chain, with drive ratio: 17/43 |
| Transmission / Drive | 6-Speed | 6 Speed, AQS Aprilia Quick Shift |
| Chassis |
| Frame Type | - | Double beam aluminium frame with detachable rear seat |
| Suspension - Front | 41 mm KYB upside-down fork, pre-load, compression & rebound adjustable | Kayaba upside down fork ∅ 41 mm with counter spring, aluminium feet for fixing radial calipers. Adjustable for rebound, compression and spring preload. |
| Suspension - Rear | KYB central monoshock, preload & rebound adjustable | Aluminium swingarm with asymmetrical trusses. Monoshock with adjustable counter spring: rebound and spring preload. |
| Rake | - | 24.1° |
| Trail | - | 104.6 mm |
| Wheel Travel - Front | 130 mm / 5.1 in | 120 mm / 4.7 in |
| Wheel Travel - Rear | 130 mm / 5.1 in | 130 mm / 5.1 in |
| Electronics |
| Electronics Package | - | 6-axis inertial platform, APRC suite which includes ATC (traction control, AWC (wheelie control), AEB (engine brake), AEM (engine map), ACC (cruise control) 5 Riding modes - (Road and Track, 3 fixed and 2 customizable) |
| Wheels & Brakes |
| Brakes - Front | 2 x 300 mm discs, J.Juan radial-mount, 4-piston calipers | 2x 320mm Brembo radial calipers with 4 32mm opposing pistons. Radial pump and metal braided brake hose |
| Brakes - Rear | Single 240 mm disc, J.Juan caliper | Single 220mm disc; Brembo calliper with 2 isolated ∅ 34mm pistons. Pump with integrated tank and metal braided hos |
| ABS | Dual channel, and adjustable traction control | ABS Cornering multimap |
| Tyres - Front | 120/70 R17 (CST) S3N | 120/70 ZR 17 Tubeless radials |
| Tyres - Rear | 180/55 R17 (CST) S3N | 180/55 ZR 17 (alternatively 180/60 ZR17) Tubeless radials |
| Wheels - Front | 3.0 x 17, Aluminium alloy | In aluminium alloy 3.5 x17 |
| Wheels - Rear | 4.0 x 17 MT, Aluminium alloy | In aluminium alloy 5.5 x17 |