| General |
| Year | 2025 | 2024 |
| Make Model | Aprilia Tuareg 660 Rally | Honda NX 500 |
| Dimensions |
| Seat Height | 913 mm / 35.9 in | 830 mm / 32.7 in |
| Wheelbase | - | 1445 mm / 56.9 in |
| Ground Clearance | 240 mm / 9.5 in | 180 mm / 7.0 in |
| Height | - | 1415 mm / 55.7 in |
| Length | - | 2165 mm / 84.8 in |
| Width | - | 830 mm / 32.6 in |
| Weights & Capacities |
| Fuel Capacity | 18 Litres / 4.6 US gal | 17.5 Litres / 4.6 US gal |
| Oil Capacity | - | 3.2 Litres |
| Wet Weight | 199 kg / 439 lbs | 198 kg / 437 lbs |
| Performance |
| Max Power | 79 hp / 59 kW @ 9250 rpm | 46.9 hp / 35 kW @ 8600 rpm |
| Max Torque | 70 Nm / 51.63 lb-ft @ 6500 rpm | 43 Nm / 31.7 lb-ft @ 6500 rpm |
| Engine |
| Displacement | 659 cc / 40.2 cu-in | 471 cc / 28.7 cu-in |
| Engine Detail | Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder | Four stroke, parallel-twin, DOHC, 4 valves per cylinder |
| Bore x Stroke | 81 x 63.93 mm | 67.0 x 66.8 mm |
| Compression Ratio | - | 10.7:1 |
| Cooling System | Liquid cooled | Liquid cooled |
| Emissions | Euro 5+ | EURO5 |
| Fuel Induction | Fuel injection, 52 mm throttle body | PGM-FI with 34mm throttle bodies |
| Ignition | - | Computer-controlled digital transistorized with electronic advance |
| Lubrication | Wet sump | - |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | Wet, multi-plate, slipper | Wet multiplate, assisted slipper clutch |
| Final Drive | Chain, with drive ratio: 17/43 | #520 O-ring sealed chain |
| Transmission / Drive | 6 Speed, AQS Aprilia Quick Shift | 6 Speed |
| Chassis |
| Frame Type | Tubular steel frame, engine used as a stressed member and aluminium plates | Steel diamond |
| Suspension - Front | 43mm Kayaba USD Off-road tuned fork, fully adjustable | 41mm Showa SFF-BP USD forks, pre-load adjustable |
| Suspension - Rear | Kayaba Off-road tuned monoshock, fully adjustable, | Prolink mono with 5 stage preload adjuster, steel hollow cross swingarm |
| Rake | - | 27.5° |
| Trail | - | 108 mm / 4.25 in |
| Wheel Travel - Front | 240 mm / 9.5 in | 150 mm / 5.9 in |
| Wheel Travel - Rear | 240 mm / 9.5 in | 135 mm / 5.3 in |
| Electronics |
| Electronics Package | 4 Riding modes, traction control, APRC or Aprilia Performance Ride Control | - |
| Equipment / Features | Full LED headlight and indicators with light signature. Bonded 5" TFT dashboard. Engine Maps (AEM), Engine Brake (AEB), Dual-channel ABS (3 maps and Rear Wheel Lift-up Mitigation), Traction Control (ATC), 4 Riding Modes. Cruise Control (ACC). Rally High Seat, Specific handlebar, Off-road handguards, High Mudguard, SC-Project slip-on, Off-Road skidplate, Chainguide, Rally sidestand, Metal Braided Brake Hoses | - |
| Wheels & Brakes |
| Brakes - Front | 2 x 300 mm Floating disc. Brembo calipers | 2x 296mm wave disc with Nissin radial-mount two piston calipers |
| Brakes - Rear | Single 260 mm disc. Brembo caliper | Single 240mm wave disc 1 piston calipers |
| ABS | Switchable ABS | 2 Channel system |
| Rims - Front | - | 19 X MT2.5 |
| Rims - Rear | - | 17 X MT4.5 |
| Tyres - Front | 21 in with inner tube | 110/80R19M/C (59H) |
| Tyres - Rear | 18 in with inner tube | 160/60R17M/C (69H) |
| Wheels | Cross-spoke wheels | Multi-spoke cast aluminium |
| Wheels - Front | Heavy-duty spoked wheel 21" x 1.85" | - |
| Wheels - Rear | Heavy-duty spoked wheel 18" x 4.00" | - |