KTM 790 Duke (2023) vs Ducati Monster 796 (2010) vs Kawasaki BJ 250 Estrella RS (1996-99) vs Honda CB 1000 Custom (1983) vs Honda CX 500 (1979) vs Suzuki GT 750 Patroller (1975)

Comparison technical specifications

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Make:	KTM	Ducati	Kawasaki	Honda	Honda	Suzuki
Model:	790 Duke	Monster 796	BJ 250 Estrella RS	CB 1000 Custom	CX 500	GT 750 Patroller
Years:	2023	2010	1996-99	1983	1979	1975
Engine:	Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder	Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valves per cylinder	Four stroke, single cylinder, SOHV , 2 valves	Four stroke, transverse four cylinder, DOHC, 2 valve per cylinder	Four stroke, longitudinal 800 V-twin cylinder, camshaft nestles at the base of the V between the cylinders. ,OHV, 4 valves per cylinder operated by pushrods	Two stroke, transverse 3 cylinder,
Capacity:	799 cc / 48.7 cu-in	803 cc / 49.0 cu in	249 cc / 15.2 cu-in	973 cc / 61 cu-in	497 cc / 30.3 cu-in	738 cc / 45.0 cu in
Bore x Stroke:	88 mm x 65.7 mm	88 x 66 mm	66 X 63 mm	67 x 69mm	78 x 52 mm	70 х 64 mm
Compression Ratio:	12.7:1	11.0:1	9.0:1	9.0:1	10.0:1	6.7:1
Induction:	DKK DellOrto fuel injection with 42mm throttle body	Siemens electronic fuel injection, 45mm throttle body	Carburetor	4x 32mm Keihin CV carburetors	2x 34mm Keihin carbs.	3 x Mikuni VM 32 carburetors
Ignition:	Bosch EMS with RBW	Marelli electronic	CDI	Transistorized, 2 magnetic triggers	CDI	Battery and coil
Starting:	Electric	Electric	Electric	Electric	Electric	Electric & kick
Max Power:	77 kW / 105 hp @ 9000 rpm	64 kW / 87 hp @ 8250 rpm	20 hp / 14.9 kW @ 6000 rpm	89 hp @ 8000 rpm	50 hp / 37.2 kW @ 9000 rpm	50 kW / 67 hp @ 6500 rpm
Max Torque:	87 Nm / 63.4 lb-ft @ 8000 rpm	78.5 Nm / 8.0 kgf-m 58 lb-ft @ 6250rpm	21 Nm / 15.5 lb-ft @ 5000 rpm	60.7 lb-ft @ 6500 rpm	46 Nm / 33.9 lb-ft @ 7000 rpm	75.5 Nm / 7.7 kgf-m 55.7 lb-ft @ 5500 rpm
Transmission:	6-speed (quickshifter optional)	6 Speed	5 Speed	5 Speed	5 Speed	5 Speed
Final Drive:	Chain 520 X-Ring	Chain; front sprocket 15; rear sprocket 39	Chain	Shaft	Shaft	Chain
Front Suspension:	43mm Non-adjustable inverted WP APEX fork	Showa 43mm upside-down forks	Telescopic forks	air/coil spring telescopic fork 160mm wheel travel.	33mm Showa telehydraulic fork	Telescopic forks
Rear Suspension:	Linkage-free, cantilevered spring-preload adjustable WP Apex shock	Progressive linkage with fully adjustable Sachs monoshock with piggy back aluminum swing arm	Dual shocks	swing arm, twin air/coil spring shocks, 99mm wheel travel	Swinging arm fork with adjustable shocks absorbers	Swinging arm fork with adjustable shock absorber
Front Brakes:	2x 300mm discs, radially mounted 4 piston caliper	2 x 320mm Discs, 4 piston calipers	Single 300mm disc	2x 274mm discs	2x 275mm discs	2 x Discs
Rear Brakes:	Single 240mm disc, 2 piston floating caliper	Single 245 mm disc, 2 piston caliper	Single 230mm disc	Single 296mm disc	160mm Drum	190 mm drum
Front Tyre:	120/70 x 17	120/70 -ZR17	90/90-18 51 P	110/90-18	3.25-19	3.25-19
Rear Tyre:	180/55 x 17	160/55 -ZR17	110/90-17 60 P	140/90-16	3.75-18	4.00-18
Fuel Capacity:	14 Litres / 3.7 US gal	15 L / 4.0 USgal / 3.3 Imp gal (13.5 L / 3.6 US gal / 3.0 Imp gal ABS version)	14 Litres / 3.7 US gal	16.7 Litres / 4.4 US gal	17 Litres / 4.4 US gal	17 Litres / 4.5 US gal / 3.7 Imp gal