Yamaha YBR 250 Fazer (2007-10) vs Triumph Tiger 100 (1938-40) vs Norton commando 850 John Player Special (1974) vs Honda CB 450 Black Bomber (1965-66)

Comparison technical specifications

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Make:	Yamaha	Triumph	Norton	Honda
Model:	YBR 250 Fazer	Tiger 100	commando 850 John Player Special	CB 450 Black Bomber
Years:	2007-10	1938-40	1974	1965-66
Engine:	Four stroke, single cylinder,	Four stroke, parallel twin, OHV, 360o firing interval	Four stroke, parallel twin cylinder, push rod 2 valves per cylinder.	Four stroke, parallel twin cylinder, DOHC, 2 valves per cylinder
Capacity:	249 cc / 15.2 cu-in	498 cc / 30.4 cu in	829 cc / 50.6 cu in	445 cc / 27.1 cu-in
Bore x Stroke:	74 x 58 mm	63 x 80 mm	77 x 89 mm	70 x 57.8 mm
Cooling System:	Air cooled	Air cooled	Air cooled	Air cooled
Compression Ratio:	9.8:1	7.0:1	8.5:1	9.0:1
Induction:	Injection	Single Amal carburetor	2 x Ø32 mm Amal carburetors	2x 32mm Keihin carburetors
Starting:	Electric	Kick	Kick	Kick
Max Power:	20.6 hp / 15.4 jW @ rpm	20.9 kW / 28 hp @ 6000 rpm	60 hp / 44.7 kW @ 6200 rpm	45 hp / 32.8 kW @ 9000 rpm
Transmission:	5 Speed	4-Speed	4 Speed	4 Speed
Final Drive:	Chain	Chain	Chain	Chain
Frame:	Steel double cradle	Single tubular steel cradle	Twin downtube cradle with Isolastic engine mounts	Tubular semi-duplex cradle with single front down-tube
Front Suspension:	Telescopic forks, 115mm wheel travel	Girder fork	Telescopic forks	Telescopic forks with two-way damping.
Rear Suspension:	Bottom link swingarm, 120mm wheel travel	Rigid, spring loaded saddle	Dual shocks	Swing arm, shock absorbers with adjustable preload
Front Brakes:	Single 282mm disc	Drum, 7 in	Single disc	Drum
Rear Brakes:	Drum	Drum, 7 in	Drum	Drum
Wheelbase:	1360 mm / 53.5 in	1397 mm / 55.0 in	1440 mm / 56.7 in	1,300 mm / 53 in
Fuel Capacity:	19.2 Litres / 5.0 US gal	18 L / 4.8 US gal / 4.0 Imp gal	12 Litres / 3.2 US gal	14 Litres / 3.7 US gal