Triumph Street Twin 2017 vs. Benelli Imperiale 400 2021

Technical Specifications Triumph Street Twin 2017 compared to Benelli Imperiale 400 2021

Triumph Street Twin 2017

Benelli Imperiale 400 2021

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Differences

Triumph Street Twin 2017

Benelli Imperiale 400 2021

Engine and Drive Train

Bore	Bore	84.6 mm	Bore	72.7 mm
Stroke	Stroke	80 mm	Stroke	90 mm
Engine power	Engine power	55 HP	Engine power	20.4 HP
Rpm at Max. Power	Rpm at Max. Power	5,900 rpm	Rpm at Max. Power	5,500 rpm
Torque	Torque	80 Nm	Torque	29 Nm
Rpm at Torque	Rpm at Torque	3,230 rpm	Rpm at Torque	3,500 rpm
Compression Ratio	Compression Ratio	10.55	Compression Ratio	8.5
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	5	Number of gears	5
Cylinders	Cylinders	2	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	OHC	Valves	OHC
Cooling	Cooling	liquid	Cooling	Air
Displacement	Displacement	900 ccm	Displacement	373.5 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	110 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Dual Shock	Shock absorber	Dual Shock
Travel	Travel	120 mm	Travel	65 mm

Brakes Front

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

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	255 mm	Diameter	240 mm
Piston	Piston	Double 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	100 mm	Front tyre width	110 mm
Front tyre height	Front tyre height	90 %	Front tyre height	90 %
Front tyre diameter	Front tyre diameter	18 inch	Front tyre diameter	19 inch
Rear tyre width	Rear tyre width	150 mm	Rear tyre width	130 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	80 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	18 inch
Width	Width	785 mm	Width	815 mm
Height	Height	1,114 mm	Height	1,140 mm
Wheelbase	Wheelbase	1,415 mm	Wheelbase	1,450 mm
Seat Height	Seat Height	750 mm	Seat Height	780 mm
Dry Weight (with ABS)	Dry Weight (with ABS)	198 kg	Dry Weight (with ABS)	200 kg
Fuel Tank Capacity	Fuel Tank Capacity	12 l	Fuel Tank Capacity	12 l