Kawasaki Vulcan S 2021 vs. Triumph Bonneville Speedmaster 2021

Technical Specifications Kawasaki Vulcan S 2021 compared to Triumph Bonneville Speedmaster 2021

Kawasaki Vulcan S 2021

Triumph Bonneville Speedmaster 2021

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Differences

Kawasaki Vulcan S 2021

Triumph Bonneville Speedmaster 2021

Engine and Drive Train

Engine type	Engine type	In line	Engine type	In line crankpin offset
Bore	Bore	83 mm	Bore	97.6 mm
Stroke	Stroke	60 mm	Stroke	80 mm
Engine power	Engine power	61 HP	Engine power	78 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	6,100 rpm
Torque	Torque	62.4 Nm	Torque	106 Nm
Rpm at Torque	Rpm at Torque	6,600 rpm	Rpm at Torque	4,000 rpm
Compression Ratio	Compression Ratio	10.8	Compression Ratio	10
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	649 ccm	Displacement	1,200 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	41 mm	Diameter	47 mm
Travel	Travel	130 mm	Travel	90 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	80 mm	Travel	73 mm
Adjustment	Adjustment	Preload	Adjustment	Preload

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Perimeter	Frame type	Double cradle
Trail	Trail	120 mm	Trail	91.4 mm

Brakes Front

Type	Type	Single disk	Type	Double disk
Diameter	Diameter	300 mm	Diameter	310 mm
Piston	Piston	Double piston	Piston	Double piston

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	250 mm	Diameter	255 mm
Piston	Piston	Single piston	Piston	Single piston

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	130 mm
Front tyre height	Front tyre height	70 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	18 inch	Front tyre diameter	16 inch
Rear tyre width	Rear tyre width	160 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	16 inch
Length	Length	2,310 mm	Length	2,225 mm
Width	Width	880 mm	Width	910 mm
Height	Height	1,100 mm	Height	1,055 mm
Wheelbase	Wheelbase	1,575 mm	Wheelbase	1,500 mm
Seat Height	Seat Height	705 mm	Seat Height	705 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	229 kg	Kerb Weight (with ABS)	263 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	12 l
License compliancy	License compliancy	A	License compliancy	A