| General |
| Year | 2025 | 2025 |
| Model | - | Tuono 660 Factory |
| Colours | Aerolite Grey, Nebula Black, Nebula White | - |
| Make Model | CFMoto 675SR-R | Aprilia Tuono 660 Factory |
| Dimensions |
| Seat Height | 810 mm / 31.9 in | 820 mm / 32.3 in |
| Wheelbase | 1400 mm / 55.1 in | 1382 mm / 54.4 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 |
| Fuel Capacity | 15 L / 4 US gal | 15 Litres / 4.0 US gal |
| Wet Weight | 189 kg / 417 lbs | 181 kg / 399 lbs |
| Performance |
| Max Power | 70.8 kW / 95 hp @ 11 000 rpm | 105 HP (77.2 kW) @ 10400 rpm |
| Max Torque | 70 Nm / 51.6 lb-ft @ 8250 rpm | 70 Nm / 51.6 lb-ft @ 8400 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 + |
| Exhaust | - | Akrapovič - for race use only |
| Fuel Induction | Bosch EFI | Airbox with front air intake. 2 x 52 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 gearbox with Aprilia Quick Shift (AQS) up-and-down |
| Chassis |
| Frame Type | - | Twin-spar aluminum frame |
| Suspension - Front | 41 mm KYB upside-down fork, pre-load, compression & rebound adjustable | 43mm Öhlins NIX 30 fork, spring preload, rebound and compression damping adjustable |
| Suspension - Rear | KYB central monoshock, preload & rebound adjustable | Öhlins monoshock, fully adjustable |
| Rake | - | 24.3° |
| Trail | - | 104.1 mm / 4.1 in |
| Wheel Travel - Front | 130 mm / 5.1 in | 110 mm / 4.3 in |
| Wheel Travel - Rear | 130 mm / 5.1 in | 130 mm / 5.1 in |
| Electronics |
| Electronics Package | - | APRC suite with 6-axis inertial platform: AEM (engine maps), AEB (engine brake), ATC (traction control), AWC (wheelie control), ALC (Aprilia Launch Control), ACC (cruise control), Cornering ABS with 3 maps and rear wheel lift-up mitigation, 5 riding modes, and Aprilia Quick Shift (AQS) |
| Wheels & Brakes |
| Brakes - Front | 2 x 300 mm discs, J.Juan radial-mount, 4-piston calipers | Double 320 mm floating discs with Brembo radial calipers |
| Brakes - Rear | Single 240 mm disc, J.Juan caliper | 220 mm disc with Brembo caliper |
| ABS | Dual channel, and adjustable traction control | ABS Cornering multimap |
| Tyres - Front | 120/70 R17 (CST) S3N | 120/70 ZR 17 |
| Tyres - Rear | 180/55 R17 (CST) S3N | 180/55 ZR 17 |
| Wheels | - | Aluminum alloy |
| Wheels - Front | 3.0 x 17, Aluminium alloy | 3.5 x17 |
| Wheels - Rear | 4.0 x 17 MT, Aluminium alloy | 5.5 x17 |