Benelli BN 251 2016 vs. Triumph Street Twin 2017

Technical Specifications Benelli BN 251 2016 compared to Triumph Street Twin 2017

Benelli BN 251 2016

Triumph Street Twin 2017

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Same only

Differences

Benelli BN 251 2016

Triumph Street Twin 2017

Engine and Drive Train

Bore	Bore	72 mm	Bore	84.6 mm
Stroke	Stroke	61.2 mm	Stroke	80 mm
Engine power	Engine power	25 HP	Engine power	55 HP
Rpm at Max. Power	Rpm at Max. Power	9,000 rpm	Rpm at Max. Power	5,900 rpm
Torque	Torque	21 Nm	Torque	80 Nm
Rpm at Torque	Rpm at Torque	7,000 rpm	Rpm at Torque	3,230 rpm
Compression Ratio	Compression Ratio	11.2	Compression Ratio	10.55
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	5
Cylinders	Cylinders	1	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	OHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	249 ccm	Displacement	900 ccm

Suspension Rear

Shock absorber	Shock absorber	Monoshock	Shock absorber	Dual Shock

Chassis

Frame	Frame	Steel	Frame	Steel

Brakes Front

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	110 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	70 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	18 inch
Rear tyre width	Rear tyre width	140 mm	Rear tyre width	150 mm
Rear tyre height	Rear tyre height	60 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Width	Width	805 mm	Width	785 mm
Height	Height	1,090 mm	Height	1,114 mm
Wheelbase	Wheelbase	1,385 mm	Wheelbase	1,415 mm
Seat Height	Seat Height	780 mm	Seat Height	750 mm
Fuel Tank Capacity	Fuel Tank Capacity	16.5 l	Fuel Tank Capacity	12 l
License compliancy	License compliancy	A2	License compliancy	A