Triumph Street Twin 2021 vs. Harley-Davidson Sportster XL 1200 R Roadster 2017

Technical Specifications Triumph Street Twin 2021 compared to Harley-Davidson Sportster XL 1200 R Roadster 2017

Triumph Street Twin 2021

Harley-Davidson Sportster XL 1200 R Roadster 2017

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Differences

Triumph Street Twin 2021

Harley-Davidson Sportster XL 1200 R Roadster 2017

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	V
Bore	Bore	84.6 mm	Bore	88.9 mm
Stroke	Stroke	80 mm	Stroke	96.8 mm
Engine power	Engine power	65 HP	Engine power	67 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	6,000 rpm
Torque	Torque	80 Nm	Torque	96 Nm
Rpm at Torque	Rpm at Torque	3,800 rpm	Rpm at Torque	4,000 rpm
Compression Ratio	Compression Ratio	11	Compression Ratio	10
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	Belt
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	5	Number of gears	5
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves	Valves	OHC	Valves	OHV
Cooling	Cooling	liquid	Cooling	Air
Displacement	Displacement	900 ccm	Displacement	1,202 ccm

Suspension Front

Front suspension	Front suspension	Telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	41 mm	Diameter	49 mm

Suspension Rear

Adjustment	Adjustment	Preload	Adjustment	Preload

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Double cradle	Frame type	Double cradle
Rake	Rake	25.1 degree	Rake	28.9 degree
Trail	Trail	102.4 mm	Trail	140 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Piston	Piston	Four pistons	Piston	Double piston

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Double piston	Piston	Double piston

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	19 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	18 inch
Length	Length	2,095 mm	Length	2,185 mm
Width	Width	780 mm	Width	820 mm
Height	Height	1,110 mm	Height	1,065 mm
Wheelbase	Wheelbase	1,450 mm	Wheelbase	1,505 mm
Seat Height	Seat Height	765 mm	Seat Height	785 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	216 kg	Kerb Weight (with ABS)	259 kg
Fuel Tank Capacity	Fuel Tank Capacity	12 l	Fuel Tank Capacity	12.5 l
License compliancy	License compliancy	A	License compliancy	A