Hyosung ST 700i (2011-12) vs Hyosung ST7 (2013-14) vs Hyosung GT 650 Comet (2004-06) vs Hyosung GV 650 Aquila (2004-06)

Comparison technical specifications

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Make:	Hyosung	Hyosung	Hyosung	Hyosung
Model:	ST 700i	ST7	GT 650 Comet	GV 650 Aquila
Years:	2011-12	2013-14	2004-06	2004-06
Engine:	Four stroke, 90° V twin, DOHC, 4 valve per cylinder.	Four stroke, 90° V twin, DOHC, 4 valve per cylinder.	Four stroke, 90° V twin, DOHC, 4 valve per cylinder	Four stroke, 90° V twin, DOHC, 4 valve per cylinder.
Capacity:	647 cc / 39.4 cu-in	647 cc / 39.4 cu-in	647 cc / 39.4 cu-in	647 cc / 39.4 cu-in
Bore x Stroke:	81.5 x 62 mm	81.5 x 62 mm	81.5 x 62 mm	81.5 x 62 mm
Compression Ratio:	11.6:1	11.6:1	11.4:1	11.4:1
Lubrication:	Wet sump	Wet sump	Wet sump	Wet sump
Engine Oil:	Semi-Synthetic, 10W/40	Semi-Synthetic, 10W/40	Semi-Synthetic, 10W/40	Semi-Synthetic, 10W/40
Induction:	Fuel injection	Fuel injection	38 mm Carburettor	2x 38 mm Carburettor
Ignition:	Digital CDI	Digital CDI	Digital CDI	Digital CDI
Spark Plug:	NGK, CR8E	NGK, CR8E	NGK, CR8E	NGK, CR8E
Starting:	Electric	Electric	Electric	Electric
Max Power:	47 kW / 63 hp @ 8250rpm	47 kW / 63 hp @ 8250rpm	79 hp / 58.9 kW @ 9000 rpm	72.1 hp / 52.4 kW @ 9000 rpm
Max Torque:	58 Nm / 42.7 lb-ft @ 7500rpm	58 Nm / 42.7 lb-ft @ 7500rpm	68 Nm / 6.93 kg-m @ 7500 rpm	61.2 Nm / 6.28 kgf-m @ 7500 rpm
Clutch:	Wet, multiple discs, cable operated	Wet, multiple discs, cable operated	Wet, multiple discs, cable operated	Wet, multiple discs, cable operated
Transmission:	6 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Belt	Belt	Chain	Belt
Frame:	Steel, double pipe	Steel, double pipe	Steel, double pipe	Steel, double pipe
Front Suspension:	41mm Conventional	41mm Conventional	41mm Oil upside down forks	41mm upside down forks.
Rear Suspension:	Suspension Dual shock / adjustable preload	Suspension Dual shock / adjustable preload	Swinging arm	Dual shocks
Front Brakes:	2x 300mm discs	2x 300mm discs	2x 300mm discs	2x 300mm discs
Rear Brakes:	Single 230mm disc	Single 230mm disc	Single 230mm disc	Single 230mm disc
Front Tyre:	120/80 -16	120/80 -16	120/60 -17	110/70-17 54H
Rear Tyre:	170/80 -15	170/80 -15	160/60 -17	180/55-17 69H
Dimensions:	Length 2470 mm / 97.2 in Width 960 mm / 37.7 in Height 1135 mm / 44.6 in	Length 2470 mm / 97.2 in Width 960 mm / 37.7 in Height 1135 mm / 44.6 in	Length 2060 mm / 81.1 in Width 740 mm / 29.1 in Height 1125 mm / 44.2 in	Length 2040 mm / 80.3 in Width 840 mm / 33 in Height 1155 mm / 45.2 in
Wheelbase:	1690 mm / 66.54 in	1690 mm / 66.54 in	1435 mm / 56.4 in	1665 mm / 65.5 in
Seat Height:	675 mm / 26.2 in	675 mm / 26.2 in	780 mm / 30.7 in	675 mm / 26.5 in
Dry Weight:	229 kg / 504 lbs	229 kg / 504 lbs	195 kg / 429 lbs	218 kg / 480 lbs
Fuel Capacity:	17 Litres / 4.5 US gal	17 Litres / 4.5 US gal	17 Litres / 3.1 US gal	15 Litres