Gilera Nordwest 350 (1991) vs KTM 640 Duke II (1998-00) vs Honda XL 600LM Limited Edition (1986) vs Honda CB 650SC Nighthawk (1982-83) vs Kawasaki GPz 1100 / ZX1100A-3 (1985) vs Aprilia RS 250 (1994-95) vs Aprilia Tuareg 660 Rally (2025) vs Kawasaki KLX 250 (2018-19) vs Suzuki GSX 1250 FA (2015) vs KTM 1090 Adventure R (2019) vs Kawasaki Z 800 Performance Edition (2015-16) vs Kawasaki ZX-4 F3 (1988) vs Honda CRF 250 LRally (2019-20) vs BMW R 65 Monolever (1984) vs Aprilia 125 Pegaso (1993-94) vs Yamaha XTZ 660Ténéré (1997) vs Royal Enfield Bullet Classic 500 Lewis Leathers Limited Edition (2011-12) vs Aprilia SX 50 (2013) vs Suzuki GS 750E II (1980) vs Triumph Scrambler 1200 XC Gold Line Edition (2022) vs Aprilia Tuono 1000 R (2007) vs Yamaha XJ 900R Seca (1984) vs Aprilia RS 125 R Full White (2010) vs Aprilia AF1 Prototipo (1985)

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	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike
Make:	Gilera	KTM	Honda	Honda	Kawasaki	Aprilia	Aprilia	Kawasaki	Suzuki	KTM	Kawasaki	Kawasaki	Honda	BMW	Aprilia	Yamaha	Royal Enfield	Aprilia	Suzuki	Triumph	Aprilia	Yamaha	Aprilia	Aprilia
Model:	Nordwest 350	640 Duke II	XL 600LM Limited Edition	CB 650SC Nighthawk	GPz 1100 / ZX1100A-3	RS 250	Tuareg 660 Rally	KLX 250	GSX 1250 FA	1090 Adventure R	Z 800 Performance Edition	ZX-4 F3	CRF 250 LRally	R 65 Monolever	125 Pegaso	XTZ 660Ténéré	Bullet Classic 500 Lewis Leathers Limited Edition	SX 50	GS 750E II	Scrambler 1200 XC Gold Line Edition	Tuono 1000 R	XJ 900R Seca	RS 125 R Full White	AF1 Prototipo
Years:	1991	1998-00	1986	1982-83	1985	1994-95	2025	2018-19	2015	2019	2015-16	1988	2019-20	1984	1993-94	1997	2011-12	2013	1980	2022	2007	1984	2010	1985
Engine:	Four stroke, single cylinder, DOHC, 4 valves	Four stroke, single Cylinder. SOHC, 4 valves, engine balancer	Four stroke, single cylinder, SOHC, 4 valve per cylinder, RFVC radial valve	Four stroke, transverse four cylinder, SOHC, 2 valves per cylinder.	Four stroke, transverse fourcylinder, DOHC, 2 valve per cylinder.	Two stroke, 90° V twin-cylinder, with laminar suction and exhaust valve. Separate lubrication with variable automatic mixer	Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder	Four stroke, single cylinder, DOHC, 4 valve	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder	Four stroke, transverse four cylinder, DOHC, 4 Valve per cylinder.	Four stroke single cylinder, DOHC, 4 valves	Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.	Two stroke, single cylinder, reed valves	Four stroke, single cylinder,SOHC, 5 valves per cylinder	Four Stroke, single Cylinder, OHV	Single cylinder, two stroke	Four stroke, transverse four cylinders, DOHC, 2 valve per cylinder.	Four stroke, 270° crank angle parallel twin, SOHC, 4 valves per cylinder	Four stroke, longitudinal 60°V twin, DOHC, 4 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder.	Single cylinder, two stroke, reed valves induction, aluminium cylinder with Nikasil coated liner	Two stroke, single cylinder
Capacity:	348.8 cc /	624.6 cc / 38.1 cu in	589 cc / 35.6 cu-in	626 cc / 38.2 cu-in	1089 cc / 66.4cu-in	249 cc / 15.2 cu in	659 cc / 40.2 cu-in	249 cc / 15.2 cu-in	1254.8 cc / 76.5 cu-in	1050 cc / 64.0 cu-in	806 cc / 49.1 cu-in	399 cc / 24.3 cu-in	249 cc / 15.28 cu-in	649.6 cc / 39.6 cu in.	124 cc / 7.6 cu in	660 cc / 40.2cu-in	499 cc / 30.4 cu-in	49.9 cc / 3.04 cu in	748 cc / 45.6 cu in	1200 cc / 73.2 cu-in	997.6 cc / 60.9 cu in	853 cc / 52 cu-in	124.8 cc / 7.5 cu in	123 cc / 7.5 cu in
Bore x Stroke:	80 x 69.4 mm	101 x 78 mm	100 x 75 mm	59.8 x 55 mm	72.5 x 66 mm	56 x 50.6 mm	81 x 63.93 mm	72 х 61.2 mm	79 x 64 mm	103 x 63 mm	71 x 50.9 mm	57 х 39 mm	76 ×55 mm	82 x 61.5 mm	54 x 54.5mm	100 x 84 mm	84 x 90 mm	39.9 x 40 mm	65 x 56.4 mm	97.6 x 80.0 mm	97 x 67.5mm	67 х 60.5 mm	54 x 54.5mm	54 x 54.5mm
Compression Ratio:	9.5:1	11.5:1	9.0:1	9.0:1	8.9:1	12.0:1 (+/- 0.7)	-	11.0:1	10.5:1	-	11.9:1	11.5:1	10.7:1	8.4:1	14.0:1	9.2:1	8.5:1	11.5:1	8.7:1	11.0:1	11.8:1	9.2:1	12.5:1	15.5:1
Induction:	2x 25mm Dell'Orto carburetor	Mikuni BST 40 carburetor	2 x 28mm piston valve carburetor	4x Keihin 26mm carburetors	Digital fuel injection	2 x Ø34 mm Mikuni 34 SS flat side carburetors	Fuel injection, 52 mm throttle body	DFI® with 34mm throttle body	Fuel Injection	EFI, ride by wire	Fuel injection: 34 mm x 4 (Mikuni), with dual throttle valves	4x Keihin CVKD30 carburetors	Keihin 37mm flat-slide with throttle position sensor (TPS)	2 x Bing constant depression carburetors	Ø34 mm Dell'Orto carburetor	TEIKEI Y 26 PV / 3YF00	Electronic Fuel Injection (EFI)	Dell'Orto PVHA 17.5 carburetor	4 x Mikuni VM26SS carburators	Multipoint sequential electronic fuel injection	Integrated electronic engine management system. Indirect multipoint electronic injection, Ø57 mm throttle bodies.	4x 35mm Mikuni carburetor	Dell'Orto PHBH 28 carburetor	Dell'Orto carburetor, Ø 28 mm
Final Drive:	Chain	Chain, O-ring 5/8 x 1/4"	Chain	Chain	Chain	Chain, sealed, jointless, DID 520 V6	Chain, with drive ratio: 17/43	Sealed chain	Chain	Chain X-Ring 5/8 x 5/16″	Chain	Chain	#520 chain; 14T/40T	Shaft	Chain	Chain	Chain	Chain	Chain, 630SO 96 link, O-ring .81/2 in. free-play	X ring chain	Chain	Shaft	17:40	Chain
Front Suspension:	41mm Telescopic forks,	WP - 4054 Roma Top adjuster, preload, compression and rebound adjustable	39mm Showa air-adjustable leading-axle forks with dual Syntallic bushings	Showa air-spring, 39mm stanchion tube diameter, brake-actuated hydraulic anti-dive	37mm Kayaba hydraulically activatedair drive abutments for air pressure	Ø40 mm Inverted fork with adjustable rebound and compression damping.	43mm Kayaba USD Off-road tuned fork, fully adjustable	Telescopic fork	Telescopic, oil damped, preload adjustable	48mm WP Suspension Up Side Down	41 mm inverted fork with rebound damping and spring preload adjustability,	41mm Telescopic forks	43mm inverted fork.	Telescopic hydraulic forks	Ø41 mm Inverted telescopic forks	43mm Telescopicforks	Telescopic, Hydraulic Damping, Stroke 130 mm wheel travel	Hydraulic fork, Ø 40 mm	35mm Kayaba with anti dive adjustable air pressure.	45mm Showa fully adjustable USD forks	Showa 43 mm upside-down fork with adjustment for spring preload, compression and rebound damping	Air assisted telescopic forks,	Upside-down forks, Ø 40mm	Telescopic fork, 4-way anti-drive adjustable
Rear Suspension:	"Power Drive" monoshock	Central shock absorber WP IBS with PRO-LEVER linkage to rear- swing-arm with needle bearing	Pro-link with adjustable rebound damping	Dual Showa shocks, 5-way adjustable spring preload, 4-way adjustable rebound damping	Single air assisted shock adjustablefor reload damping	Magnesium alloy swingarm. Monoshock with resevoir, adjustable extension, compression and spring preloading.	Kayaba Off-road tuned monoshock, fully adjustable,	Uni-Trak® swingarm	Link-type suspension, 7-way adjustable preload, 4-way adjustable rebound	WP-PDS Monoshock	Bottom-Link Uni-Trak, gas-charged shock with piggyback reservoir and stepless rebound damping and preload adjustability,	Rising rate monoshock	Pro-Link® single shock with spring	Monolever swinging arm	Single chock preload adjustable	Monocross adjustable forpreload, 5-way rebound damping	Twin shocks, gas charged with 5-step adjustable preload	High strength steel swingarm, hydraulic monoshock	Dual shocks adjustable preload and spring rebound damping.	Öhlins fully adjustable piggy-back RSUs with twin springs	Aluminium alloy double banana swingarm. APS (Aprilia Progressive System) rising rate linkages. Sachs hydraulic monoshock with adjustment for spring preload and rebound damping	Twin strut gas assisted, 5 spring preload and 12 damping adjustable,	Monoshock, cast aluminium box section swingarm with asymmetric members	Sebac mono shock
Rear Brakes:	Single 240mm disc	Single 220 mm disc, 1 piston caliper	140mm Drum	180mm Drum	Single 236mm disc1caliper	Single Ø220 mm disc, 2 piston caliper	Single 260 mm disc. Brembo caliper	Single 230mm disc 1 piston caliper	Single 240mm disc	Single 267mm disc 2 piston caliper	Single 220mm disc 1 piston caliper	Single 240mm disc 1 piston caliper	Single 220mm disc 1 piston caliper, ABS	Single ∅200mm drum	Single Ø220 mm disc, 1 piston caliper	Single 245mm disc 1piston caliper	Drum, Ø 152 mm, single leading shoe internal expanding	Single disc, Ø 180 mm, floating caliper	Single 292 mm disc ,1 piston caliper	Single 255mm disc, Brembo 2-piston floating caliper	Single Ø220 mm stainless steel disc, 2 piston caliper, Brembo Gold	Single 254mm disc	Single 220 mm disc, 2 piston caliper	Single Ø 240mm disc
Front Tyre:	120/60-17	120/70 - ZR17 58H	3.00-21	3.50 -19	110/90 V18	120/60-17	21 in with inner tube	3.00-21 51P	120/70-ZR17	90/90 R21 Continental TKC 80 Twinduro	120/70 ZR17	110/70-17	3.00-21	90/90 - 18	100/90-18	90/90-21	90/90-19	100/80 ZR17	3.25 H19	90/90-21	120/70 ZR17	100/90-18	110/70-17	100/80-16