Suzuki Boulevard S40 (2011-12) vs Moto Guzzi Stelvio 1200 8V (2013-14) vs Suzuki Boulevard / Intruder M109R (2011)

Comparison technical specifications

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Make:	Suzuki	Moto Guzzi	Suzuki
Model:	Boulevard S40	Stelvio 1200 8V	Boulevard / Intruder M109R
Years:	2011-12	2013-14	2011
Engine:	Four stroke, single cylinder, SOHC	Four stroke, 90° V twin, longitudinally mounted, OHV, 4 valve per cylinder.	Four stroke, 54° V-Twin
Capacity:	652 cc / 39.8 cu-in	1151 cc / 70.2 cu-in	1786 cc / 109 cu. in
Bore x Stroke:	94 x 94.0 mm	95 x 81.2 mm	112 x 90.5 mm
Cooling System:	Air cooled	Air cooled,	Liquid cooled
Compression Ratio:	8.5:1	11.0:1	10.5:1
Lubrication:	Wet sump	Wet sump	Semi-dry sump
Induction:	Mikuni BS40	Weber-Marelli electronic fuel injection with stepper motor control	EFI, 2 x 56mm throttle bodies
Ignition:	Transistorized	Inductive discharge, digitally controlled, electronic twin spark ignition	Electronic ignition (Transistorised)
Starting:	Electric	Electric	Electric
Max Power:	23 kW / 31 hp @5400 rpm	105 hp / 77 kW @ 7250 rpm	92 kW / 123 hp @ 6200 rpm
Max Torque:	50 Nm / 5.1 kgf-m / 37 lb-ft @3400 rpm	113 Nm / 83.3 lb-ft @ 5800 rpm	160 Nm / 16.3 kgf-m / 118 lb-ft @ 3200 rpm
Clutch:	Wet, multiple discs, cable operated	Single plate with integrated flexible couplings	Wet multi-plate type
Transmission:	5 Speed	6 Speed	5 Speed
Final Drive:	Belt	Shaft	Shaft
Front Suspension:	Telescopic 38 mm stanchions, coil spring, oil damped	Completely adjustable upside-down fork spring preload and hydraulic compression and rebound damping with mounting bracket for radial brake calliper,	Inverted, 46 mm stanchions
Front Wheel Travel:	140 mm / 5.5 in	170 mm / 6.69 in	130 mm / 5.1"
Rear Suspension:	Twin shock, 5-way adjustable spring preload	Single-sided swing-arm with progressive linkage and monoshock with adjustable hydraulic rebound and dial for setting spring preload	Single damper, preload adjustable
Rear Wheel Travel:	80 mm / 3.1 in	155 mm / 6.10 in	120 mm / 4.7"
Front Brakes:	265 mm Single disc	2x 320mm discs 4 piston caliper, ABS	2 x 310 mm Discs, 2 piston calipers
Rear Brakes:	Drum, rod operated	Single 282mm disc 2 piston caliper, ABS	Single 274 mm disc, 2 piston caliper
Front Tyre:	100/90-19 57H, tube type	110/80 ZR19	130/70 R18
Rear Tyre:	140/80-15 67H, tube type	180/55 ZR17	240/40 R18
Dimensions:	Length 2180 mm / 85.8 in Width 720 mm / 28.3 in Height 1105 mm / 43.5 in	Length 2195 mm / 86.4 in Width 870 mm / 34.2 in Height 1125 mm / 44.2 in	Length 2450 mm / 95.5 in Width 875 mm / 34.4 in
Wheelbase:	1480 mm / 58.3 in	1535 mm / 60.4 in.	1710 mm / 67.3 in
Seat Height:	700 mm / 27.6 in	810 mm / 31.9 in (1.2 in / 30mm with lowered gel saddle available as an option)	705 mm / 27.8 in
Wet Weight:	172 kg / 380 lbs	257 kg / 566 lbs	347 kg / 764 lbs
Fuel Capacity:	10.5 Litres / 2.6 US gal	23 Litres / 6.0 US gal	19 Litres / 5.1 US gal / 4.2 Imp gal