Kawasaki GPz 500S / EX 500R Ninja (1991-92) vs BMW F 800ST (2010) vs BMW HP2 Enduro (2007-08) vs Kawasaki Z 1000 / ABS (2016) vs Kawasaki Z 650 (1978) vs Honda NT 700V Deauville (2006-07) vs Kawasaki 550 Zephyr (1991)

Comparison technical specifications

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Make:	Kawasaki	BMW	BMW	Kawasaki	Kawasaki	Honda	Kawasaki
Model:	GPz 500S / EX 500R Ninja	F 800ST	HP2 Enduro	Z 1000 / ABS	Z 650	NT 700V Deauville	550 Zephyr
Years:	1991-92	2010	2007-08	2016	1978	2006-07	1991
Engine:	Four stroke, parallel twin cylinders. DOHC, 4 valves per cylinder.	Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder	Four stroke, two cylinder horizontally opposed Boxer air/oil-cooled, 4 Valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder	Four stroke, 52°V-Twin, SOHC. 4 valve per cylinder	Four stroke Transverse four cylinder. DOHC, 2 valves per cylinder.
Capacity:	498 cc / 30.4 cu-in	798 cc / 47.7 cub. in.	1170 cc / 71.5 cub. in.	1043 cc / 63.6 cu-in	652 cc / 39.7 in	680 cc / 41.5 cu-in	553 cc / 33.7 cu-in
Bore x Stroke:	74 x 58 mm	82 x 75.8 mm	101 x 73 mm	77.0 x 56.0mm	62 х 54 mm	81 x 66 mm	58 x 52.4 mm
Compression Ratio:	10.8:1	12.0:1	11.0:1	11.8:1	9.5:1	10.0:1	9.5:1
Induction:	2x Keihin CVK34 carburetor	Electronic intake injection	Fuel Injection ∅47mm Throttle butterfly BMS-K	DFI® with four 38mm Keihin throttle bodies, oval sub-throttles	4x 28mm Mikuni carburetors	PGM-FI electronic fuel injection	4x 30mm Keihin carburetors
Ignition:	TCI (Transistor Controlled Ignition)	Knock control and oxygen sensors	BMS-K	TCBI with digital advance / electric	Battery & coil	Digital transistorized with electronic advance
Starting:	Electric	Electric	Electric	Electric	Electric & kick	Electric	Electric
Max Power:	60 hp / 43.7 kW @ 9800 rpm	62.5 kW / 85 hp @ 8000 rpm	77 kW / 105 hp @ 7000 rpm	104.5 kW / 142 hp @ 10000 rpm	66 hp / 48.2 kW @ 8500 rpm	65 hp / 38.3 kW @ 8000 rpm	49 hp / 37 kW @ 10000 rpm
Max Torque:	46.1 Nm / 4.7 kg-m @ 8500 rpm	80 Nm / 8.2 kgf-m / 59 lb-ft. @ 5800 rpm	115 Nm / 11.7 kgf-m / 84.8 lb-ft @ 5500 rpm	111 Nm / 11.3 kgf.m @ 7300 rpm	5.8 kgf-m / 57 Nm @ 7000 rpm	66.2 Nm / 49lb ft @ 6500 rpm	40 Nm / 29.5 lb-ft @ 6000 rpm
Transmission:	6 Speed	6 Speed	6 Speed	6 Speed	5 Speed	5 Speed	6 Spee
Final Drive:	Chain	Belt drive with shock damper	Shaft	X-ring chain	Chain	Shaft	Chain
Front Suspension:	38mm Telescopic forks	∅43mm Telescopic forks	45mm UPSD Gabe	41 mm inverted SFF-BP fork with stepless compression and rebound damping and spring preload adjustability	Telescopic hydraulic fork	41 mm telescopic fork	39mm Telescopic forks
Rear Suspension:	Swinging arm, single shock adjustable for spring preload	Die-cast aluminium single sided swinging arm with rear wheal axle and eccentric adjustment, central spring stud , spring pre-loaded hydraulically adjustable to continuously variable levels by means of handwheel, rebound damping adjustable.	BMW Paralever	Horizontal monoshock with stepless rebound damping, remotely adjustable spring preload	Swinging fork	Single damper with adjustable preload	Dual Kayaba shocks with preload and rebound adjustments
Front Brakes:	Single 270mm disc 2 piston caliper	2 x ∅320 mm discs, 4 piston calipers	2 x ∅304mm discs, 4 piston caliper	2x 310mm discs etal-type rotors with radial-mount 4 piston monobloc calipers and ABS	Single 275mm disc 1 piston caliper	2x 296mm discs 3 piston calipers	2x 300mm discs 2 piston calipers
Rear Brakes:	160mm drum	Single ∅265 mm disc, 2 piston caliper	Single 265mm disc 2 piston caliper	Single 250mm disc petal-type rotor with 1 piston caliper and ABS	180mm Drum	Single 276mm disc 2 piston caliper	Single 245mm disc 1 piston caliper
Front Tyre:	100/90-16	120/70 ZR17	90/90 R21S	120/70 -R17	3.25-19	120/70 ZR17	110/80-17
Rear Tyre:	120/90-16	180/55 ZR17	140/80 R17S	190/50 ZR17	4.00-18	150/70 ZR17	140/70-18
Fuel Capacity:	15.9 Litres / 4.2 US gal	16 Litres / 4.2 US gal.	13 Liters / 3.4 US gal.	17 Litres / 4.5 US gal	16.5 Litres / 4.3 US gal	19.5 Litres / 5.2 US gal	15 Litres / 3.9 US gal