BMW R nineT 2021 vs. Triumph Street Twin 2021

Technical Specifications BMW R nineT 2021 compared to Triumph Street Twin 2021

BMW R nineT 2021

Triumph Street Twin 2021

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Differences

BMW R nineT 2021

Triumph Street Twin 2021

Engine and Drive Train

Engine type	Engine type	Boxer	Engine type	In line crankpin offset
Bore	Bore	101 mm	Bore	84.6 mm
Stroke	Stroke	73 mm	Stroke	80 mm
Engine power	Engine power	109 HP	Engine power	65 HP
Rpm at Max. Power	Rpm at Max. Power	7,250 rpm	Rpm at Max. Power	7,500 rpm
Torque	Torque	116 Nm	Torque	80 Nm
Rpm at Torque	Rpm at Torque	6,000 rpm	Rpm at Torque	3,800 rpm
Compression Ratio	Compression Ratio	12	Compression Ratio	11
Fuel system	Fuel system	Injection	Fuel system	Injection
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Toughened, Dry	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Prop shaft	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	5
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	DOHC	Valves	OHC
Cooling	Cooling	Oil-air	Cooling	liquid
Displacement	Displacement	1,170 ccm	Displacement	900 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Telescopic fork
Diameter	Diameter	46 mm	Diameter	41 mm
Travel	Travel	120 mm	Travel	120 mm

Suspension Rear

Suspension	Suspension	Paralever	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Dual Shock
Travel	Travel	120 mm	Travel	120 mm
Adjustment	Adjustment	Preload, Rebound	Adjustment	Preload

Chassis

Frame	Frame	Steel	Frame	Steel
Frame type	Frame type	Tubular, Load-bearing engine	Frame type	Double cradle
Rake	Rake	63.2 degree	Rake	25.1 degree
Trail	Trail	107.9 mm	Trail	102.4 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	320 mm	Diameter	310 mm
Piston	Piston	Four pistons	Piston	Four pistons
Shock mount	Shock mount	Fixed caliper	Shock mount	Fixed caliper

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	265 mm	Diameter	255 mm
Piston	Piston	Double piston	Piston	Double piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Cornering ABS	Advanced Rider Assistance Systems	ABS

Dimensions and Weights

Front tyre width	Front tyre width	120 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	180 mm	Rear tyre width	150 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	2,105 mm	Length	2,095 mm
Width	Width	865 mm	Width	780 mm
Height	Height	1,240 mm	Height	1,110 mm
Seat Height	Seat Height	805 mm	Seat Height	765 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	221 kg	Kerb Weight (with ABS)	216 kg
Fuel Tank Capacity	Fuel Tank Capacity	18 l	Fuel Tank Capacity	12 l
License compliancy	License compliancy	A	License compliancy	A