Yamaha WR 125R (2009-10) vs Suzuki Boulevard M50 (2008-09) vs Ducati Diavel Carbon (2016) vs Yamaha YZF 1000 R1 (2016)

Comparison technical specifications

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Make:	Yamaha	Suzuki	Ducati	Yamaha
Model:	WR 125R	Boulevard M50	Diavel Carbon	YZF 1000 R1
Years:	2009-10	2008-09	2016	2016
Engine:	Four stroke, forward inclined single cylinder, DOHC, 4 valve	Four stroke, 45° V-Twin	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	124.7	805cc / 49.1 cu-in	1198.4	998 cc / 60.9 cu-in
Bore x Stroke:	52 x 58.6 mm	83 x 74.4 mm	106 x 67.9mm	79.0 x 50.9 mm
Cooling System:	LLiquid cooled	Liquid cooled	Liquid cooled,	Liquid cooled
Compression Ratio:	11.2:1	9.4:1	11.5:1	13.0:1
Induction:	Fuel injection	Mikuni BDSR34	Mitsubishi electronic fuel injection system, Mikuni elliptical throttle bodies with RbW	Fuel Injection with YCC-T and YCC-I
Ignition:	TCI	Electronic	Marelli electronic	TCI: Transistor Controlled Ignition
Starting:	Electric	Electric	Electric	Electric
Max Power:	10.9 kW / 15 hp @ 9000 rpm	36.5 kW / 50 hp @ 6500	162 hp / 119 kW @ 9500rpm	147.1 kW / 200.0 PS @ 13500 rpm
Max Torque:	12.2 Nm / 1.24 kgf-m @ 6000 rpm	65 Nm / 6.6 kgf-m / 47.9 ft-lb @ 5000 rpm	94 lb-ft / 127.5 Nm @ 8000rpm	112.4 Nm / 11.5 kg-m @ 11500 rpm
Clutch:	Wet, multiple coil spring	Wet, multiple discs, cable operated	Light action, wet, multiplate clutch with hydraulic control. Self-servo action on drive, slipper action on over-run.	Wet, Multiple Disc
Transmission:	5 Speed	5 Speed	6 Speed	6-speed w/multiplate slipper clutch
Final Drive:	Chain	Shaft	Chain Front sprocket 15; Rear sprocket 43	"O" ring chain
Front Suspension:	Telescopic fork	Inverted, telescopic, coil spring, oil damped	Marzocchi 50mm fully adjustable USD forks,	43mm KYB® inverted fork; fully adjustable
Rear Suspension:	Swinging arm link suspension	Link-type, oil damped, 7-way adjustable spring preload	Progressive linkage with fully adjustable Sachs monoshock. Aluminium single-sided swingarm,	KYB® Single shock w/piggyback reservoir, 4-way adjustable
Front Brakes:	Single 248mm disc	Single 300mm disc, 2 piston caliper	2 x 320mm semi-floating discs, radially mounted Monobloc Brembo callipers, 4-piston with ABS	2x 320mm discs 4 piston calipers, UBS ABS
Rear Brakes:	Single 220mm disc	Drum	Single 265mm disc, 2-piston floating calliper with ABS	Single 220mm disc 1 piston caliper, UBS ABS
Front Tyre:	80/90-21	130/90-16	120/70 ZR 17	120/70 ZR17
Rear Tyre:	110/80-18	170/80-15	240/45 ZR17	190/55 ZR17
Wheelbase:	1430 mm / 56.3 in	1655 mm / 65.2 in	1590 mm / 62.6 in	1419 mm / 55.9 in
Seat Height:	930 mm / 36.6 in	700 mm / 27.6 in.	770 mm / 30.3in	830 mm / 32.7 in
Wet Weight:	133 kg / 293.2 lbs	269 kg / 593 lbs	239 kg / 527lbs ABS	199 kg / 439 lbs
Fuel Capacity:	8.5 Litres / 2..2 US gal	15.5 Litres / 4.1 / 3.4 US/Imp gal	17 Litres / 5.3 gal	17 Liters / 4.5 US gal