| General |
| Year | 2025 | 2025 |
| Model | - | Tuareg 660 Rally |
| Make Model | KTM 890 Adventure R | Aprilia Tuareg 660 Rally |
| Dimensions |
| Width (mm) | - | 965 mm |
| Length (in.) | - | 87.4 in |
| Length (mm) | - | 2220 mm |
| Seat Height (in.) | - | 35.9 in |
| Seat Height (mm) | - | 913 mm |
| Wheelbase (in.) | - | 60.04 in |
| Wheelbase (mm) | - | 1525 mm |
| Width (in.) | - | 38.0 in |
| Seat Height | 880 mm / 34.6 in | 913 mm / 35.9 in |
| Wheelbase | 1528 mm / 60.2 in | - |
| Ground Clearance | 263 mm / 10.4 in | 240 mm / 9.5 in |
| Length | - | 2220 mm / 87.4 in |
| Width | - | 965 mm / 38.0 in |
| Weights & Capacities |
| Wet Weight (kg) | - | 199 kg |
| Wet Weight (lbs.) | - | 439 lbs |
| Fuel Capacity (l) | - | 18 litres |
| Fuel Capacity (gal.) | - | 4.76 US gal |
| Fuel Capacity | 20 Litres / 5.3 US gal | 18 litres / 4.76 US gal |
| Wet Weight | 210 kg / 464 lbs | 199 kg / 439 lbs |
| Performance |
| Max Power | 78.3 kW / 105 hp @ 8000 rpm | 80 hp / 59 kW @ 9250 rpm |
| Max Torque | 100 Nm / 73.7 lb-ft @ 6500 rpm | 70 Nm / 51.63 lb-ft @ 6500 rpm |
| Engine |
| Fuel Reserve (gal.) | - | 0.79 US gal |
| Engine Type | - | Four-stroke, liquid-cooled, forward-facing parallel twin, DOHC, four valves per cylinder |
| Displacement (ci) | - | 40.2 |
| Displacement (cc) | - | 659 |
| Bore x Stroke (mm) | - | 81 x 63.93 mm |
| Bore x Stroke (in,) | - | 3.19 x 2.52 in |
| Fuel Reserve (l) | - | 3 litres |
| Displacement | 889 cc / 54.3 cu-in | 659 cc / 40.2 cu-in |
| Engine Detail | Four stroke, parallel twin cylinder, DOHC, 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 | 90.7 x 68.8 mm | 81 x 63.93 mm |
| Compression Ratio | 13.5:1 | 13.5:1 |
| Cooling System | Liquid cooled with water/oil heat exchanger | Liquid cooled |
| Emissions | Euro 5 | Euro 5+ |
| Engine Management | Bosch EMS with RBW | Ride-by-wire engine management with APRC: AEM engine maps, AEB engine brake control, ATC traction control and ACC cruise control |
| Engine Maps / Power Modes | - | Four riding modes: Urban, Explore, Off-Road and Individual; two customisable |
| Exhaust | Stainless-steel | - |
| Fuel Consumption | - | 4.0 L/100 km |
| Fuel Induction | DKK Dell'Orto with 46mm throttle body | Electronic fuel injection, two 52 mm throttle bodies, ride-by-wire |
| Lubrication | Pressure lubrication with 2 oil pumps | Wet sump |
| Starter | Electric | Electric |
| Drivetrain |
| Clutch | PASC antihopping clutch, mechanically operated | Wet, multi-plate, slipper |
| Final Drive | 45:16 Chain 520 X-Ring | Chain, with drive ratio: 17/43 |
| Gearbox | - | 6-speed gearbox |
| Primary Drive | 39:75 | - |
| Transmission / Drive | 6 Speed (quickshifter optional) | 6 Speed, AQS Aprilia Quick Shift |
| Chassis |
| Fork Tube Size (in.) | - | 1.69 in |
| Wheel Travel - Front (mm) | - | 240 mm |
| Wheel Travel - Rear (in.) | - | 9.45 in |
| Wheel Travel - Rear (mm) | - | 240 mm |
| Fork Tube Size (mm) | - | 43 mm |
| Trail (in.) | - | 4.46 in |
| Trail (mm) | - | 113.3 mm |
| Wheel Travel - Front (in.) | - | 9.45 in |
| Frame Type | Chromium-Molybdenum-Steel frame using the engine as stressed element, powder coated | Tubular steel frame with aluminium engine connection plates; engine used as a stressed member |
| Suspension - Front | 48mm Fully adjustable WP Xplor inverted forks | 43 mm Kayaba USD off-road tuned fork, fully adjustable, linear-rate spring, 240 mm travel |
| Suspension - Rear | Linkage-free spring-preload adjustable WP Xplor PDS piggyback shock | Kayaba off-road tuned monoshock, fully adjustable, linear-rate spring, 240 mm travel |
| Rake | 26.3° | 26.7 degrees |
| Steering Head Angle | 63.7° | - |
| Trail | - | 113.3 mm / 4.46 in |
| Wheel Travel - Front | 240 mm / 9.4 in | 240 mm / 9.5 in |
| Wheel Travel - Rear | 240 mm / 9.4 in | 240 mm / 9.5 in |
| Electronics |
| Electronics Package | - | 4 riding modes, APRC (Aprilia Performance Ride Control): AEM engine maps, AEB engine brake, ATC traction control and ACC cruise control |
| Equipment / Features | - | Full LED headlight and indicators, bonded 5-inch TFT dashboard, AEM engine maps, AEB engine brake, three-map dual-channel ABS with rear-wheel lift-up mitigation, ATC traction control, four riding modes, ACC cruise control, Rally high seat, specific handlebar, aluminium-reinforced handguards, high mudguard, SC-Project titanium slip-on exhaust, reinforced off-road skid plate, chain guide, Rally sidestand with enlarged support foot and metal-braided brake hoses |
| Wheels & Brakes |
| Brakes - Rear Diameter (mm) | - | 260 mm |
| Brakes - Rear Diameter (in.) | - | 10.24 in |
| Brakes - Front Diameter (in.) | - | 11.81 in |
| Brakes - Front Diameter (mm) | - | 300 mm |
| Brakes - Front | 2x 320mm discs with 4-piston radially mounted calipers | 2 x 300 mm Floating disc. Brembo calipers |
| Brakes - Rear | Single 260mm disc | Single 260 mm disc. Brembo caliper |
| ABS | Bosch 9.3 MP incl. Cornering-ABS and offroad mode, disengageable | Dual-channel multi-map ABS, 3 intervention maps with Rear Wheel Lift-up Mitigation |
| Tyres - Front | 90/90 x 21 Continental Twinduro TKC 80 | 21 in with inner tube |
| Tyres - Rear | 150/70 x 18 Continental Twinduro TKC 80 | 18 in with inner tube |
| Wheels | Wire-spoked with aluminium rim | Cross-spoke wheels |
| Wheels - Front | 2.50 x 21 | Heavy-duty spoked wheel 21" x 1.85" |
| Wheels - Rear | 4.50 x 18 | Heavy-duty spoked wheel 18" x 4.00" |