Triumph Street Triple S A2 2021 vs. Yamaha R3 2017

Technical Specifications Triumph Street Triple S A2 2021 compared to Yamaha R3 2017

Triumph Street Triple S A2 2021

Yamaha R3 2017

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Differences

Triumph Street Triple S A2 2021

Yamaha R3 2017

Engine and Drive Train

Bore	Bore	76 mm	Bore	68 mm
Stroke	Stroke	48.5 mm	Stroke	44.1 mm
Engine power	Engine power	95.2 HP	Engine power	42 HP
Rpm at Max. Power	Rpm at Max. Power	11,250 rpm	Rpm at Max. Power	10,750 rpm
Torque	Torque	66 Nm	Torque	29.6 Nm
Rpm at Torque	Rpm at Torque	9,250 rpm	Rpm at Torque	9,000 rpm
Compression Ratio	Compression Ratio	12.1	Compression Ratio	11.2
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	3	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	660 ccm	Displacement	321 ccm

Chassis

Frame type	Frame type	Twin Tube	Frame type	Twin Tube

Brakes Front

Type	Type	Double disk	Type	Single disk

Brakes Rear

Type	Type	Disc	Type	Disc

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Ride by Wire, Traction control	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	110 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,065 mm	Length	2,090 mm
Width	Width	765 mm	Width	720 mm
Height	Height	1,060 mm	Height	1,135 mm
Wheelbase	Wheelbase	1,410 mm	Wheelbase	1,380 mm
Seat Height	Seat Height	810 mm	Seat Height	780 mm
Fuel Tank Capacity	Fuel Tank Capacity	17.4 l	Fuel Tank Capacity	14 l
License compliancy	License compliancy	A	License compliancy	A2