Suzuki GS 650E (1983) vs Suzuki Boulevard C50 (2017-18) vs Ducati Scrambler Full Throttle (2025) vs MV Agusta Brutale 1090RR (2014-15) vs Triumph Bonneville (2013) vs Kawasaki GPX 250R / EX250 Ninja / ZZR 250 (1990-92) vs Yamaha XP 500 T-Max (2004-06) vs Triumph Speed Twin 500 (1947-58)

Comparison technical specifications

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Make:	Suzuki	Suzuki	Ducati	MV Agusta	Triumph	Kawasaki	Yamaha	Triumph
Model:	GS 650E	Boulevard C50	Scrambler Full Throttle	Brutale 1090RR	Bonneville	GPX 250R / EX250 Ninja / ZZR 250	XP 500 T-Max	Speed Twin 500
Years:	1983	2017-18	2025	2014-15	2013	1990-92	2004-06	1947-58
Engine:	Four stroke, transverse four cylinders, DOHC, 2 valves per cylinder.	Four stroke, 45° V-Twin	Four stroke, 90? ?L? twin cylinder, SOHC, desmodromic 2 valves per cylinder	Four stroke, transverse four cylinder. DOHC, 4 radial valves per cylinder	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Four stroke, parallel twin, DOHC , 4 valve per cylinder	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder.	Four stroke, parallel twin, OHV
Capacity:	673 cc / 41 cu in	805cc / 49.1 cu-in	803 cc / 49.0 cub in	1078 cc / 65.7 cu-in	865 cc / 52.8 cu in	248 cc / 15.2 cu-in	499 cc / 30.4 cy-in	498 cc / 30.4 cub in.
Bore x Stroke:	62 x 55.8 mm	83 x 74.4 mm	88 x 66 mm	79 x 55 mm	90 x 68 mm	62 х 41.2mm	66 x 73 mm	63 x 80 mm
Compression Ratio:	9.4:1	9.4:1	11.0:1	13.0;1	9.2:1	12.4:1	10.1:1	7.2:1
Cooling System:	Air cooled	Liquid cooled	Air cooled	Cooling with separated liquid and oil radiators	Air-cooled	Liquid cooled	Liquid cooled	Air cooled
Induction:	4 x 32 mm Mikuni carburetors	Mikuni BDSR34	Electronic fuel injection, 50 mm throttle body, Ride by Wire system	Magneti Marelli IAW 5SM ignition - injection integrated system with Mikuni throttle body; induction discharge electronic ignition; sequential timed “Multipoint” electronicinjection	Multipoint Sequential Fuel injection	2x Keihin CVK30 Constant velocity, diaphragm-type	Carburetor	Single Amal carburetor 15/16"
Max Power:	53.2 kW / 73 hp @ 9400 rpm	39 kW / 52 hp @ 6000 rpm	73 hp / 53.6 kW @ 8250 rpm	116.5 kW / 158 hp @ 11900 rpm	49 kW / 66 hp @ 7250 rpm	45 hp / 33.5 kW @ 11000 rpm	40 hp / 29.2 kW @ 7000 rpm	20.9 kW / 28 hp @ 6000 rpm
Transmission:	5 Speed	5 Speed	6 speed with Ducati Quick Shift up/down	6 Speed	5 Speed	6 Speed	CVT drive with wet multiplate centrifugal clutch.	4 Speed, constant mesh
Final Drive:	Chain	Shaft	Chain, front spocket 15, rear sprocket 46	Chain	Chain, X-ring	Chain	V-Belt	Chain
Front Suspension:	35mm Kayaba fork	Telescopic forks, coil spring oil damping	41mm Kayaba USD forks	43mm UPSIDE - DOWN"Öhlins Nix telescopic hydraulic fork with adjustable reboundcompression damping and external spring preload	41mm Kayaba telescopic forks	Telescopic forks	38mm Telescopic forks with	Hydraulic telescopic fork
Rear Suspension:	Dual Kayaba shocks adjustable spring preload	Link-type single shock, 7-way adjustable preload	Kayaba rear shock, pre-load adjustable	Progressive, Sachs single shock absorber with rebound and compression (High speed/Low speed) damping and spring preload adjustment Single sided swing arm material Aluminium alloy	Kayaba chrome spring twin shocks with adjustable preload	UNI-TRAK single shock	Swinging arm with	1947-1954 sprung hub, after 1954 Swingarm with two shock absorbers
Front Brakes:	2 x 275mm discs, 1 piston calipers	Single disc, 2 piston caliper	Single 330 mm disc, 4-piston caliper	2x 320mm discs 4 piston caliper	Single 310 mm disc, 2 piston Nissen floating calipers	Single 260mm disc	Single 282mm disc	Drum, 7 in SLS
Rear Brakes:	Single 275mm disc, 1 piston caliper	Drum	Single 245 mm disc, 1-piston caliper	Single 210mm disc 4 piston caliper	Single 255 mm disc, 2 piston Nissen floating calipers	Single 230mm disc	Single 267mm disc	Drum, 7 in SLS
Front Tyre:	3.25 H19	130/90-16M/C 67H, tube type	110/80 R18 Pirelli MT 60 RS	120/70 ZR 17	100/70 R17	100/80-16	120/70-14	3.25 - 19, Dunlop Universal
Rear Tyre:	3.75H 18	170/80-15M/C 77H, tube type	180/55 R17 Pirelli MT 60 RS	190/55 ZR 17	130/80 R17	130/80-16	150/70-14	3.50 - 19, Dunlop Universal
Fuel Capacity:	16 Litres / 4.2 US gal / 3.5 Imp mpg	15.5 Litres / 4.1 US gal	14.5 Litres / 3.83 US gal	23 Litres / 6.0 US gal	16.0 Litres / 4.2 US gal / 3.5 Imp gal	18 Litres / 4.7 US gal	15 Litres / 3.9 US gal	18 L / 4.8 US gal / 4.0 Imp gal