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Yamaha XT660R (2004) vs Husqvarna Svartpilen 125 (2021) vs Yamaha FJ 1200 1UX (1987-88) vs Aprilia Tuono V4 R APRC (2015)

Comparison technical specifications


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2004 Yamaha XT660R
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2021 Husqvarna Svartpilen 125
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1987 Yamaha FJ 1200 1UX
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2015 Aprilia Tuono V4 R APRC
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Make: Yamaha Husqvarna Yamaha Aprilia
Model: XT660R Svartpilen 125 FJ 1200 1UX Tuono V4 R APRC
Years: 2004 2021 1987-88 2015
Engine: Four stroke, single cylinder, SOHC, 4 valve Four stroke, single cylinder, DOHC, 4 valve Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. Four stroke, longitudinal 65° V four , DOHC, 4 valves per cylinder
Capacity: 659 cc/ 40.2 cu-in 124 cc / 7.6 cu-in 1188 cc / 72.5 cu in 998,9 cc / 60.9 cu-in
Bore x Stroke: 100 x 84 mm 58 x 47.2 mm 77 x 63.8 mm 78 x 52.3 mm
Compression Ratio: 10.0: 1 14.5:1 9.7:1 13.0:1
Cooling System: Liquid cooled Liquid cooled Air/oil cooled, Liquid cooled
Induction: Fuel injection, 44 mm throttle body Bosch electronic fuel injection 4x 36mm Mikuni carbs Airbox with front dynamic air intakes; 4 Weber-Marelli Ø48-mm throttle bodies with 4 injectors and latest generation Ride-by-Wire engine management.
Lubrication: Dry sump Wet sump Wet sump Wet sump lubrication system with oil radiator and two oil pumps (lubrication and cooling)
Ignition: TCI Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment TCI (Transistor Controlled Ignition) Magneti Marelli digital electronic ignition system integrated in engine control system, with one spark plug per cylinder and “stick-coil” type coils
Starting: Electric Electric Starting Electric
Max Power: 33.8 kW / 48 hp @ 6000 rpm 11.3 kW / 15 hp @ 10500 rpm 130 hp / 94.9 kW @ 9000 rpm 126.8 kW / 170 hp @ 11500 rpm
Max Torque: 58.4 Nm / 5.7 kgf-m @ 5250 rpm 12 Nm / 8.85 ft-lb @ 8000 rpm 108 Nm / 79.6 lb-ft @ 7500 rpm 111.5 Nm / 11.4 kgf-m 82.2 lb/ft @ 9500 rpm
Clutch: Wet, multiple-disc coil spring Wet multi-disc, mechanically actuated Wet, multiple discs, hydraulic operated Multiplate wet clutch
Transmission: 5 Speed 6 Speed 5 Speed 6 Speed
Final Drive: Chain X-ring chain Chain 2.353 (40/17) Chain, drive ratio: 42:16 (2,625)
Frame: Steel tubular diamond frame with dual tank rails Powdercoated steel trellis Steel, twin spar Aluminum dual beam chassis with pressed and cast sheet elements. Steering Damper: Sachs
Front Suspension: 43 mm Telescopic forks, 43mm WP Apex inverted non-adjustable open-cartridge fork Telescopic with 3-way preload and damping adjustment Sachs upside-down “one by one” fork, stanchions 43 mm. Forged aluminum feet for radial calliper mounting; Completely adjustable spring preload and hydraulic compression and rebound damping;
Rear Suspension: Oscillating arm standard Monocross. 200mm wheel travel Linkage-free, spring-preload adjustable WP Apex shock w/ progressive damping Monocross monoshock 5-way preload and 5-way damping adjustment Double braced aluminum swingarm; mixed low thickness and sheet casting technology; Sachs piggy back monoshock with completely adjustable: spring preload and hydraulic compression and rebound damping. APS progressive linkage;
Front Brakes: Single 298mm disc 2 piston caliper Single 320mm disc, 4 piston floating calliper 2x 282mm discs 2 piston caliper 2 x Ø320 mm floating stainless steel discs with lightweight stainless steel rotor with 6 studs. Brembo monobloc radial callipers M432 with 4 horizontally opposed Ø32 mm pistons. Sintered pads. Axial pump master cylinder and metal braided brake hoses.
Rear Brakes: Single 245mm disc 1 piston caliper Single 230mm disc 1 piston floating calliper Single 282mm disc 2 piston caliper Single Ø220 mm diameter disc, Brembo floating calliper with two Ø32 mm isolated pistons. Sintered pads. Pump with integrated tank and metal braided hose.
Front Tyre: 90/90- 21 110/70 - 17 Pirelli Scorpion Rally STR 120/80 V16 120/70 ZR17
Rear Tyre: 130/80–17 150/60 - 17 Pirelli Scorpion Rally STR 150/80 V16 190/55 ZR 17 (alternative: 190/50 ZR 17; 200/55 ZR 17)
Wheelbase: 1505 mm / 59.3 in 1357 ± 15.5 mm / 53.4 in 1490 mm / 58.7in 1435 mm / 56.8 in
Ground Clearance: 210 mm / 8.3 in 145 mm / 5.6 in 140 mm / 5.5 in 125 mm / 4.9 in
Seat Height: 865mm / 34.1 in 835 mm / 32.9 in 780 mm / 30.7 in 833 mm / 32.8 in
Fuel Capacity: 15 Litres / 3.3 US gal 9.5 Litres / 2.5 US gal 22 Litres / 5.8 gal 18 Liters / 4.8 US gal