Suzuki GS 850G (1985-88) vs Yamaha WR 250F (2003-04) vs Suzuki GSX-R 750 Yoshimura Limited Edition (2013) vs Matchless G90 Super Clubman (1936-39) vs Suzuki GSX 250T (2019) vs Moto Guzzi V7 III Carbon Dark (2018-19) vs Suzuki Boulevard C90 B.O.S.S (2013-14)

Comparison technical specifications

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Make:	Suzuki	Yamaha	Suzuki	Matchless	Suzuki	Moto Guzzi	Suzuki
Model:	GS 850G	WR 250F	GSX-R 750 Yoshimura Limited Edition	G90 Super Clubman	GSX 250T	V7 III Carbon Dark	Boulevard C90 B.O.S.S
Years:	1985-88	2003-04	2013	1936-39	2019	2018-19	2013-14
Engine:	Four stroke, transverse four cylinders, DOHC, 2 valve per cylinder.	Four stroke, single cylinder, DOHC, 5 valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Single cylinder, twin port	Four stroke, parallel twin cylinder, SOHC, 2 valves per cylinder	Four stroke, V twin, longitudinally mounted, OHV, 2 valves with light alloy pushrods and rockers.	Four stroke, 54° V-twin, SOHC, 3 valves per cylinder
Capacity:	843 cc / 51.4 cu in	249 cc / 15.2 cu-in	749 c / 45.7 cub. in.	498 cc / 30.4 cub in.	249 cc / 15.2 cu in	744 cc / 45.4 in	1462 cc / 89.2 cu-in
Bore x Stroke:	69 х 56.4mm	77 x 53.6 mm	70 x 48.7 mm	82.5 x 90 mm	53.5 x 55.2 mm	80 x 74 mm	96 x 101 mm
Cooling System:	Air cooled	Liquid cooled,	Liquid. High capacity large trapezoidal-shaped radiator which includes compact cooling fan assembly designed for improved air flow.	Air cooled	Liquid cooled	Air cooled	Liquid cooled
Compression Ratio:	8.8:1	12.5:1	12.5:1	7.5:1	11.5;1	9.6:1	9.5:1
Ignition:	Transistorized	Digital CDI	Digital DC-CDI	Magneto, Lucas	ECU	Magneti Marelli electronic digital	Digital transistorized
Starting:	Electric & kick	Electric & Kick	Electric	Kick	Electric	Electric	Electric
Transmission:	5 Speed	5 Speed	6 Speed, constant mesh	4-Speed	6 Speed	6 Speed	5 Speed
Final Drive:	Shaft	Chain	Chain, RK525ROZ5Y, 116 links	Chain	Chain	Shaft	Shaft
Front Suspension:	Telescopic forks, 3-way adjustable spring preload	48mm Fully adjustable inverted forks	Showa inverted 41 mm cartridge front forks fully adjustable for high and low speed compression, spring preload, and rebound damping	Coil springs	Telescopic forks	Marzocchi Ø 40 mm telescopic front forks	Telescopic, coil springs, oil damped
Rear Suspension:	Dual shocks, 2-way preload and 4-way damping adjustments	Fully adjustable link Monocross	Showa 41mm aluminum alloy rear shock with a 16mm rod diameter are fully adjustable for high and low speed compression, spring preload and rebound damping	None, Spring loaded saddle	Monoshock with adjustable damping	Die-cast alloy swing arm with 2 shocks with adjustable spring preload	Link type, coil spring, oil damped
Front Brakes:	2 x 275mm Discs	Single 250mm disc 2 piston caliper	2 x 310 mm Discs, radial-mount opposed-four-piston Brembo 4 piston monoblock calipers	Drum	Single 290 mm disc 2 piston caliper	Single 320mm disc 2 piston caliper	Dual 300 mm discs, 4 piston caliper
Rear Brakes:	Single 275mm disc	Single 240mm disc 1 piston caliper	Single 220 mm disc, Nissin single piston caliper	Drum	Single 240 mm disc 1 piston caliper	Single 260mm disc 2 piston caliper	Single 180 mm disc, 2 piston caliper
Fuel Capacity:	22 Litres / 5.8 US gal / 4.8 Imp gal	8 Liters / 2.1 US gal	17 Litres / 4.5 US gal / 3.7 Imp gal	9.1 L / 2.4 US gal	15 Litres / 3.9 US gal	21 Litres / 5.5 US gal	18 Litres / 4.8 US gal