Triumph Street Twin 2021 vs. Kawasaki Z650 RS 50th Anniversary 2022

Technical Specifications Triumph Street Twin 2021 compared to Kawasaki Z650 RS 50th Anniversary 2022

Triumph Street Twin 2021

Kawasaki Z650 RS 50th Anniversary 2022

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Differences

Triumph Street Twin 2021

Kawasaki Z650 RS 50th Anniversary 2022

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line
Bore	Bore	84.6 mm	Bore	83 mm
Stroke	Stroke	80 mm	Stroke	60 mm
Engine power	Engine power	65 HP	Engine power	68.2 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	8,000 rpm
Torque	Torque	80 Nm	Torque	65.7 Nm
Rpm at Torque	Rpm at Torque	3,800 rpm	Rpm at Torque	7,000 rpm
Compression Ratio	Compression Ratio	11	Compression Ratio	10.8
Fuel system	Fuel system	Injection	Fuel system	Injection
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	5	Number of gears	6
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	OHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	900 ccm	Displacement	649 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	41 mm	Diameter	41 mm
Travel	Travel	120 mm	Travel	125 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Dual Shock	Shock absorber	Monoshock
Travel	Travel	120 mm	Travel	130 mm
Adjustment	Adjustment	Preload	Adjustment	Preload

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Double cradle	Frame type	Tubular
Rake	Rake	25.1 degree	Rake	65.5 degree
Trail	Trail	102.4 mm	Trail	100 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	310 mm	Diameter	300 mm
Piston	Piston	Four pistons	Piston	Double piston
Shock mount	Shock mount	Fixed caliper	Shock mount	Semi-Schwimmsattel

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	255 mm	Diameter	200 mm
Piston	Piston	Double piston	Piston	Single piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

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	100 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	90 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	18 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	160 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	60 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,095 mm	Length	2,055 mm
Wheelbase	Wheelbase	1,450 mm	Wheelbase	1,410 mm
Seat Height	Seat Height	765 mm	Seat Height	820 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	216 kg	Kerb Weight (with ABS)	187.1 kg
Fuel Tank Capacity	Fuel Tank Capacity	12 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A	License compliancy	A