| General |
| Year | 2019 - 20 | 2022 |
| Make Model | KTM 500 EXC-F | Aprilia Tuareg 660 |
| Dimensions |
| Seat Height | 960 mm . 37.7 in | 860 mm / 33.8 in |
| Wheelbase | 1482 ± 10 mm | 1500 mm / 59.1 in |
| Ground Clearance | 355 mm / 13.9 in | 240 mm / 9.5 in |
| Weights & Capacities |
| Dry Weight | - | 187 kg / 412 lbs |
| Fuel Capacity | 8.5 Litres / 2.2 US gal / 1,9 Imp gal | 18 Litres / 4.6 US gal |
| Wet Weight | 106.5 kg / 234.7 lbs | - |
| Performance |
| Max Power | - | 79 hp / 59 kW |
| Max Torque | - | 70 Nm / 51.63 lb-ft |
| Engine |
| Displacement | 510.4 cc / 31.1 cu-in | 659 cc / 40.2 cu-in |
| Engine Detail | Four stroke, single cylinder, SOHC, 4 valves per cylinder | Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder |
| Bore x Stroke | 95 x 72 mm | 81 x 63.93 mm |
| Compression Ratio | 11.9:1 | - |
| Cooling System | Liquid cooled | Liquid cooled |
| Emissions | - | Euro 5 |
| Fuel Induction | Keihin MX FCR 39 | Fuel injection |
| Ignition | Contactless controlled fully electronic ignition with digital ignition adjustment, type Kokusan | - |
| Lubrication | - | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Multidisc clutch in oil bath, hydraulically activated | Wet, multi-plate, slipper |
| Final Drive | Chain 5/8 x 1/4" | Chain, with drive ratio: 17/43 |
| Final Drive Ratio | 13:50 | - |
| Gear Ratios | 1st 14:36 / 2nd 17:32 / 3rd 19:28 / 4th 22:26 / 5th 23:24 / 6th 26:21 | - |
| Primary Drive Ratios | 32:76 | - |
| Transmission / Drive | 6 Speed | 6 Speed, AQS Aprilia Quick Shift |
| Chassis |
| Frame Type | Central double-cradle type 25CrMo4 | Tubular steel frame, engine used as a stressed member |
| Suspension - Front | WP Performance Systems MXMA 4860 upside down | 43mm adjustable USD Fork |
| Suspension - Rear | WP Performance Systems 4618 PDS DCC | Adjustable monoshock with progressive linkage |
| Steering Head Angle | 63.5 | - |
| Wheel Travel - Front | 300 mm / 11.8 in | 240 mm / 9.5 in |
| Wheel Travel - Rear | 310 mm / 12.2 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 disc | 2 x disc |
| Brakes - Rear | Single 220 mm disc | Single disc |
| ABS | - | Switchable ABS |
| Tyres - Front | 90/90 - 21 | 21 in |
| Tyres - Rear | 120/90 - 18 | 18 in |
| Wheels | - | Cross-spoke wheels |