Suzuki Boulevard / Intruder M109R2 (2009) vs Yamaha V-Star Bolt R Spec (2020) vs Suzuki GSR 750Z Special Edition (2014) vs Highland 950 V2 Super Motard (2008-) vs Ducati 851 SP (1989)

Comparison technical specifications

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Make:	Suzuki	Yamaha	Suzuki	Highland	Ducati
Model:	Boulevard / Intruder M109R2	V-Star Bolt R Spec	GSR 750Z Special Edition	950 V2 Super Motard	851 SP
Years:	2009	2020	2014	2008-	1989
Engine:	Four stroke, 54° V-Twin	Four stroke, 60°V-cylinder, SOHC, 4 valve per cylinder	Four stoke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, 60° V-Twin, DOHC, 4 valves per cylinder	Four stroke, 90°“L”twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven
Capacity:	1786 cc / 109 cu. in	942 cc / 58-cu-in	748 cc / 45.6 cu in	936 cc / 57.1 cu-in	851 cc / 51.9 cu in
Bore x Stroke:	112 x 90.5 mm	85 x 83mm	72 mm × 46 mm	95 x 96 mm	92 x 64 mm
Cooling System:	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Liquid cooled
Compression Ratio:	10.5:1	9.0:1	12.3:1	10.0:1	11.5:1
Induction:	EFI, 2 x 56mm throttle bodies	35mm dual bore throttle body fuel injection	Fuel injection	Fuel injection	Weber I.A.W. CPU P7 electronic fuel injection. 2 x 50mm throttle bodies
Ignition:	Electronic ignition (Transistorised)	Digital TCI	Digital CDI	Integrated engine management system with ignition coils fitted directly on the spark plugs	Inductive magnetically triggered
Starting:	Electric	Electric	Electric	Electric	Electric
Transmission:	5 Speed	5 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Shaft	Belt	Chain, RK525ROZ5Y, 116 links	Chain	Chain
Front Suspension:	Inverted, 46mm stanchions	41mm forks, 5.3in wheel travel	41mm Inverted KYB front forks	50mm WP, adjustable compression and rebound	Marzocchi M1R upside-down fork with rebound compression damping adjustable
Rear Suspension:	Single damper, preload adjustable	Preload adjustable dual shocks	Steel swingarm fitted with a KYB monoshock	WP, adjustable stiffness, compression and rebound	Öhlins single shock with preload and damping adjust
Front Brakes:	2 x 310mm discs, 2 piston calipers	Single 298mm disc 2 piston caliper	2 x 310mm Floating discs, 2 piston Tokico calipers	Single 300mm disc 2 piston caliper	2 x 320 mm Disc, 4 piston calipers
Rear Brakes:	Single 274mm disc, 2 piston caliper	Single 298mm disc	Single 240 mm disc, 1 piston Nissin caliper	Single 220mm disc 1 piston calipers	Single 245 mm disc, 2 piston caliper
Front Tyre:	130/70 R18	100/90 -19	120/70 ZR17M/C (58W), tubeless	120/90-17	120/70 x 17
Rear Tyre:	240/40 R18	150/80-16	180/55 ZR17M/C (73W), tubeless	160/90-17	180/55 x 17
Wheelbase:	1710 mm / 67.3 in)	1570 mm / 61.8 in	1450mm / 57.1in	1530 mm / 60.2 in	1430 mm / 56.3 in
Seat Height:	705 mm / 27.8 in	690 mm / 27.2 in	815 mm / 32.1in	840 mm / 33.1 in	760 mm / 29.9 in
Fuel Capacity:	19 Litres / 4.3 gal	12 Litres / 3.1 US gal	17.5 Litres / 4.6 US gal / 3.8 Imp gal	20 Litres / 5.2 US gal	20 Litres / 5.3 US gal / 4.4 Imp gal