Harley-Davidson Harley Davidson XG 750 Street Rod (2017-18) vs Yamaha XV 250 Virago (1994-96) vs Suzuki RG 125 Gamma (1988-91) vs Suzuki GN 125 (1988-89) vs Suzuki GSX-R 750G (1986)

Comparison technical specifications

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Make:	Harley-Davidson	Yamaha	Suzuki	Suzuki	Suzuki
Model:	Harley Davidson XG 750 Street Rod	XV 250 Virago	RG 125 Gamma	GN 125	GSX-R 750G
Years:	2017-18	1994-96	1988-91	1988-89	1986
Engine:	Four stroke, Revolution X™ 60° V-Twin, SOHC, 4 valves per cylinder.	Four stroke, V-Twin cylinder, SOHC, 2 valve per cylinder	Two stroke, single cylinder, crankcase reed valve	Four stroke, single cylinder, SOHC, 2 valve per cylinder.	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity:	749 cc / 46 cub in	249 cc / 15.2 cu-in	124 cc / 7.6 cu-in	124 cc / 7.6 cu in	749 c / 45.7 cub. in.
Bore x Stroke:	85 x 66 mm	49 x 66 mm	54 x 54 mm	57.0 x 48.8 mm	70.0 x 48.7 mm
Cooling System:	Liquid cooled	Air cooled	Liquid cooled	Air cooled	Air/Oil cooled
Compression Ratio:	12.0:1	10.0:1	7.4:1	9.5:1	10.6:1
Induction:	Mikuni Twin Port Fuel Injection, 42 mm bore	BDS26 Mikuni carburetor	28mm Mikuni carburetor	Carburetor	4 x VM2955 flat-valve carburetors
Ignition:	Electronic	CDI	CDI	Digital CDI	Full transistor
Max Torque:	63.9 Nm ./ 47.2 lb-ft @ 4000 rpm	2.2 kgf-m / 15.9 lb-ft @ 6000 rpm	19.1 Nm / 1,95 kg-m / 14.1 lb-ft @ 8500 rpm.	10 Nm / 1.0 kgf-m / 7.4 lb-ft @ 5600 rpm	70.6 Nm / 7.2 kgf-m / 52.1 ft-lb @ 8000 rpm
Transmission:	6 Speed	5 Speed	6 Speed	5 Speed	6 Speed, constant mesh
Final Drive:	Belt	Chain	Chain	Chain	#530 Chain, O-ring sealed
Front Suspension:	43mm upside down forks	Telescopic forks	30 mm Telescopic forks	37 mm Hydraulic telescopic forks	Posi Damp Fork (PDF), telescopic, pneumatic/coil spring, oil damped, 4-way adjustable damper, 41 mm
Rear Suspension:	Dual shock absorbers with external reservoirs	Dual shocks	Single shock linkage	Dual shocks	Full Floater, oil damped, fully adjustable preload with remote hydraulic control, 4 damping position
Front Brakes:	2X 300mm floated discs 2 piston	Single 282mm disc	Single 230 mm disc	Single disc, 220 mm, single piston caliper	2 x 310 mm Discs, 4 piston calipers
Rear Brakes:	Singe floated disc 2 piston	130mm drum	130 mm Drum	Drum, 130 mm	Single 280 mm disc, 1 piston caliper
Front Tyre:	120/70 R17 V	3.00-19	80/100 S16	90/90-18	110/80 V18
Wheelbase:	1508 mm / 59.4 in	1495 mm / 58.9 in	1310 mm / 51.6 in	1280 mm / 50.4 in	1445 mm / 57.3 in.
Seat Height:	Laden 746.7 mm / 29.4 in Unladen 764.5 mm / 30.1 in	685 mm / 27.0 in	730 mm / 28.7 in	735 mm / 28.9 in	755 mm / 29.7 in
Dry Weight:	225.4 kg / 497 lbs	137 kg / 302 lbs	96 kg / 209 lbs	107 kg / 236 lbs	176 kg / 388 lbs
Fuel Capacity:	13.1 Litres / 3.5 US gal	9.5 Liters / 2.5 US gal	12 Litres / 3.2 US gal / 2.6 Imp gal	10.3 Litres / 2.7 US gal / 2.3 Imp gal	18.5 Litres / 4.9 US gal / 4.1 Imp gal