| General |
| Year | 2020 - 21 | 2022 |
| Colours | White/blue/yellow | - |
| Make Model | Husqvarna FE 501 | Aprilia Tuareg 660 |
| Dimensions |
| Ground Clearance (mm) | 360 mm | - |
| Ground Clearance (in.) | 14.2 inches | - |
| Seat Height | 950 mm / 37.4 in. | 860 mm / 33.8 in |
| Wheelbase | 1482 mm / 58.3 in. | 1500 mm / 59.1 in |
| Ground Clearance | 370 mm / 14.6 in | 240 mm / 9.5 in |
| Length | 2260 mm / 89.0 in. | - |
| Weights & Capacities |
| Dry Weight | 108.4 kg / 239.0 lbs | 187 kg / 412 lbs |
| Fuel Capacity | 8.50 litres / 2.25 US gallons | 18 Litres / 4.6 US gal |
| Performance |
| Max Power | 45 hp / 32.8 kW | 79 hp / 59 kW |
| Max Torque | Nm / ft-lb @ rpm | 70 Nm / 51.63 lb-ft |
| Power-to-Weight Ratio | 0.4151 HP/kg | - |
| Engine |
| Fuel Control | Single Overhead Cams (SOHC) | - |
| Engine Type | Single cylinder, four-stroke | - |
| Displacement (ci) | 31.14 cubic inches | - |
| Displacement (cc) | 510.4 cc | - |
| CO2 | 84.0 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Bore x Stroke (mm) | 95.0 x 72.0 mm | - |
| Bore x Stroke (in,) | 3.7 x 2.8 inches | - |
| Displacement | 510.4 cc / 31.1 cu in | 659 cc / 40.2 cu-in |
| Engine Detail | Four stroke. single cylinder. SOHC. 4 valve per cylinder | Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder |
| Fuel System | Carburettor | - |
| Bore x Stroke | 95 x 72.0 mm | 81 x 63.93 mm |
| Compression Ratio | 12.2:1 | - |
| Cooling System | Liquid cooling system, continuous circulation of cooling liquid with water pump | Liquid cooled |
| Emissions | - | Euro 5 |
| Engine Lubrication | Forced oil lubrication with 2 Eaton pumps | - |
| Fuel Consumption | 3.62 litres/100 km (27.6 km/l or 64.98 mpg) | - |
| Fuel Induction | Keihin electronic fuel injection and 42mm throttle body | Fuel injection |
| Ignition | Keihin EMS | - |
| Lubrication | Forced oil lubrication with 2 Eaton pumps | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet, DDS multi-disc clutch, Magura hydraulics | Wet, multi-plate, slipper |
| Final Drive | Chain (final drive) | Chain, with drive ratio: 17/43 |
| Gearbox | 6-speed | - |
| Primary Drive | X-ring 5/8 x 1/4 in chain | - |
| Primary Drive Ratios | 31:76 | - |
| Secondary Drive Ratio | 14:52 (13:52) | - |
| Transmission / Drive | 6 Speed, claw shifted | 6 Speed, AQS Aprilia Quick Shift |
| Chassis |
| Frame Type | Frame design 25CrMo4 steel central-tube | Tubular steel frame, engine used as a stressed member |
| Suspension - Front | WP-USD Xplor 48 with preload adjuster | 43mm adjustable USD Fork |
| Suspension - Rear | WP shock absorber with linkage | Adjustable monoshock with progressive linkage |
| Rake | 26.5 | - |
| Steering Head Angle | 63.5° | - |
| Trail | 107 mm / 4.2 in. | - |
| Wheel Travel - Front | 300 mm / 11.8 in. | 240 mm / 9.5 in |
| Wheel Travel - Rear | 300 mm / 11.8 in. | 240 mm / 9.5 in |
| Electronics |
| Electronics Package | - | 4 Riding modes, traction control, APRC or Aprilia Performance Ride Control |
| Wheels & Brakes |
| Brakes - Front | Single 260 mm with 4 pot brake caliper | 2 x disc |
| Brakes - Rear | Single 220 mm with 1 pot brake caliper | Single disc |
| ABS | - | Switchable ABS |
| Tyres - Front | 90/90-21 | 21 in |
| Tyres - Rear | 140/80-18 | 18 in |
| Wheels | - | Cross-spoke wheels |