Suzuki GSX-R 750 (1995) vs BMW R 67/2 (1952-54) vs Yamaha RD 250 (1978) vs Kawasaki Zephyr 400 (1995-97) vs Benelli 654 Turismo (1980) vs Victory Vegas (2003-05) vs Ducati Monster 1100S (2009) vs Yamaha XJ 600N (1995-97)

Comparison technical specifications

Add bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike
Make:	Suzuki	BMW	Yamaha	Kawasaki	Benelli	Victory	Ducati	Yamaha
Model:	GSX-R 750	R 67/2	RD 250	Zephyr 400	654 Turismo	Vegas	Monster 1100S	XJ 600N
Years:	1995	1952-54	1978	1995-97	1980	2003-05	2009	1995-97
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.	Two stroke, torque induction, parallel twin	Four stroke parallel twin cylinder. DOHC, 2 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder	Four stroke, 50° V twin SOHC, 4 valves per cylinder, self-adjusting cam chains, hydraulic lifters	Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valves per cylinder	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder
Capacity:	749 c / 45.7 cub. in.	594 cc / 36.2 cu in	247 cc / 15.0 cu-in	399 cc / 24.4 cu-in	603.9 cc / 36.9 cu in	1507 cc / 91.9 cu-in	1078 cc / 65.8 cu in	599 cc / 36.5 cu-in
Bore x Stroke:	70 x 48.7 mm	72 x 73 mm	54 х 54 mm	55 х 42 mm	60 x 53.4 mm	97 x 102 mm	98 x 71.5 mm	58.5 x 55.7 mm
Compression Ratio:	11.8:1	6.2:1	6.7:1	9.7:1	9.3:1	9.2:1	11.3:1	10:1
Cooling System:	Liquid cooled	Air cooled	Air cooled	Air cooled	Air cooled	Air/oil cooled	Air cooled	Air cooled
Induction:	4 x TRM40 carburetors	2 x Bing 1/24/15 - 1/24/16 or 1/24/25 - 1/24/26 carburetors	2x Mikuni VM28 SC carburetor	4X Keihin CVK30 carburetors	4 x 22mm Dell'Orto carbs	Electronic fuel injection with 44mm throttle bodies	Siemens electronic fuel injection, 45mm throttle bodies	4x 28mm Mikuni BDS28 downdraft carburettors
Starting:	Electric	Kick	Kick	Electric	Electric	Electric	Electric	Electric
Clutch:	Cable operated, wet multiple, coil spring	Single plate, dry	Wet multi-plate	Wet multi disc	Wet sump	Wet/multi-plate	Dry multiplate with hydraulic control	Wet multiple plate type
Transmission:	6 Speed, constant mesh	4 Speed	6 Speed	6 Speed	5 Speed	5 Speed	6 Speed	6 Speed
Final Drive:	#530 Chain, O-ring sealed, 108 links	Shaft	Chain	Chain	Chain	Carbon fiber reinforced belt	Chain; front sprocket 15; rear sprocket 39	Chain
Front Suspension:	Showa 43 mm cartridge style upside-down forks, preload, compression and rebound adjustable	Telescopic front fork with hydraulic damping; plunger type	Telescopic forks	Telescopic forks	Tele-hydraulic forks	43mm Conventional telescopic fork	Öhlins 43mm fully adjustable upside-down forks with TiN	38mm Telescopic forks, no adjustment
Rear Suspension:	Full floater, preload, compression and rebound adjustable	Spring with coil compression springs and rubber deflection stops	Dual shocks	Dual shocks	Swinging arm, adjustable shocks	Single, mono-tube gas forged and cast aluminum with rising-rate linkage adjustable spring	Progressive with preload and rebound Öhlins adjustable monoshock	Monocross monoshock adjustable for preload
Front Brakes:	2 x 310 mm Discs, 6 piston Nissin calipers	∅200mm Drum duplex full hub	Single 267mm disc	2x discs	2 x 265 mm discs	Single 300mm floating rotor 4 piston caliper	2 x 320 mm Discs, 4 piston radial caliper	Single 320mm disc 2 piston caliper
Rear Brakes:	Single 280 mm disc, 2 piston Nissin caliper	∅200mm Drum simplex full hub	Single 267mm disc	Single disc	Single 260 mm disc	Single 300mm floating rotor 2 piston caliper	Single 245 mm disc, 2 piston caliper	Single 245mm disc 1 piston caliper
Front Tyre:	120/70 ZR17	3.50 -19"	3.00S-18-4PR	110/80-17	3.25 -18	80/90-21	120/70 ZR17	110/80H17
Rear Tyre:	180/55 ZR17	3.50 -19"	3.50S-18-4PR	140/70-18	3.50 -18	180/55-B18	180/55 ZR17	130/70H18
Fuel Capacity:	21 Litres / 5.5 US gal / 4.6 Imp gal	17 liters / 4.4 US gal	16.5 Liters / 4.2 US gal	14 Litres / 3.6 US gal	12 Litres / 3.2 US gal	17 Litres / 4.5 US gal	15 L / 4.0 US gal / 3.3 Imp gal	17 Litres / 4.4 US gal