Suzuki GSX-R 750G (1986) vs Suzuki GSX-R 750J (1988) vs Suzuki Boulevard / Intruder M109R B.O.S.S. (2018-19) vs Suzuki Boulevard / Intruder M109RZ Limited Edition (2010) vs Suzuki GS 550E (1978-79) vs Suzuki Boulevard / Intruder M109R (2013) vs Suzuki GSX-R250R-SP (1994) vs Harley-Davidson Harley Davidson Softail Slim (2020) vs Suzuki GN 400E (1981-84) vs ATK 125 2-Stroke (2003)

Comparison technical specifications

Add bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike
Make:	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Suzuki	Harley-Davidson	Suzuki	ATK
Model:	GSX-R 750G	GSX-R 750J	Boulevard / Intruder M109R B.O.S.S.	Boulevard / Intruder M109RZ Limited Edition	GS 550E	Boulevard / Intruder M109R	GSX-R250R-SP	Harley Davidson Softail Slim	GN 400E	125 2-Stroke
Years:	1986	1988	2018-19	2010	1978-79	2013	1994	2020	1981-84	2003
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, 54° V-Twin	Four stroke, 54° V-Twin	Four stroke, transverse four cylinders, DOHC, 2 valves per cylinder.	Four stroke, 54° V-Twin	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder	Four stroke, single cylinder, SOHC, 4 valves	Two stroke, single cylinder
Capacity:	749 c / 45.7 cub. in.	748 c / 45.6 cub. in.	1786 cc / 109 cu. in	1786 cc / 109 cu. in	549 cc / 33.5 cu in	1786 cc / 109 cu. in	248 cc / 15.1 cu in	1746 cc / 107 cub in	396 cc / 24.2 cu in	125 cc / 7.7 cu in
Compression Ratio:	10.6:1	10.9:1	10.5:1	10.5:1	8.6:1	10.5:1	12.5:1	10.0:1	9.3:1	11.2:1
Cooling System:	Air/Oil cooled	Air/Oil cooled	Liquid cooled	Liquid cooled	Air cooled	Liquid cooled	Liquid cooled	Air cooled	Air cooled	Liquid cooled
Induction:	4 x VM2955 flat-valve carburetors	4 x 36 mm Mikuni constant-velocity semi-flatslide carburetors	EFI, 2 x 56mm throttle bodies	EFI, 2 x 56mm throttle bodies	4 x VM22SS Mikuni carburetors	EFI, 2 x 56mm throttle bodies	Single carburetor	Electronic Sequential Port Fuel Injection (ESPFI)	36mm Mikuni	35 mm Mikuni TMX
Transmission:	6 Speed, constant mesh	6 Speed, constant mesh	5 Speed	5 Speed	6 Speed	5 Speed	6 Speed	6 Speed	5 Speed	6-Speed
Final Drive:	#530 Chain, O-ring sealed	#530 Chain, O-ring sealed, 108 links	Shaft	Shaft	Chain	Shaft	Chain, 108 links	Belt	Chain	Chain
Front Suspension:	Posi Damp Fork (PDF), telescopic, pneumatic/coil spring, oil damped, 4-way adjustable damper, 41 mm	43 mm Telescopic forks adjustable for preload rebound damping	Inverted, 46mm stanchions	Inverted, 46 mm stanchions	Telescopic fork, oil damped	Inverted, 46mm stanchions	Telescopic forks	Showa Inverted forks	Telescopic fork	Telescopic forks
Rear Suspension:	Full Floater, oil damped, fully adjustable preload with remote hydraulic control, 4 damping position	Full-floater Monoshock adjustable for preload rebound damping	Single damper, preload adjustable	Single damper, preload adjustable	Twin shocks, coil over, 5-way adjustable springload	Single damper, preload adjustable	Full floater	Mono Shock adjustable	Dual shocks	Mono shock
Front Brakes:	2 x 310 mm Discs, 4 piston calipers	2 x 310 mm Discs, 4 piston calipers	2 x 310mm discs, 2 piston calipers	2 x 310 mm Discs, 2 piston calipers	Single 275mm disc, 1 piston caliper	2 x 310 mm Discs, 2 piston calipers	2 x 275 mm Discs, 2 piston calipers	Single 292 mm discs, 4 piston caliper	Single disc	Single disc, 260 mm, 2-piston caliper
Rear Brakes:	Single 280 mm disc, 1 piston caliper	Single 230 mm disc, 1 piston caliper	Single 274mm disc, 2 piston caliper	Single 274 mm disc, 2 piston caliper	Drum	Single 274mm disc, 2 piston caliper	Single 210mm disc, 1 piston caliper	Single 292 mm disc, 2 piston caliper	Drum	Single disc, 220 mm, 1-piston caliper
Front Tyre:	110/80 V18	120/60 ZR17	130/70 R18	130/70 R18	3.25-19	130/70 R18	110/80-R17 52H	130/90B16,53H,BW	3.60-18	80/100-21
Rear Tyre:	140/70 V18	160/60 ZR17	240/40 R18	240/40 R18	3.75-18	240/40 R18	130/70-R17 62H	150/80B1677H,BW	4.60-16	100/100-18
Fuel Capacity:	18.5 Litres / 4.9 US gal / 4.1 Imp gal	21 Litres / 5.5 US gal / 4.6 Imp gal	19 Litres / 4.3 US gal	19 Litres / 5.1 US gal / 4.2 Imp gal	17 Litres / 4.5 US gal / 3.7 Imp gal	19 Litres / 5.1 US gal / 4.2 Imp gal	16 Litres / 4.2 US gal / 3.5 Imp gal	18.9 Litres / 5.0 US gal	11.5 Litres / 3.0 US gal / 2.5 Imp gal	14 L / 3.7 US gal