BMW R 1200 ST 2009 vs. BMW R 1250 RS 2020

Technical Specifications BMW R 1200 ST 2009 compared to BMW R 1250 RS 2020

BMW R 1200 ST 2009

BMW R 1250 RS 2020

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Differences

BMW R 1200 ST 2009

BMW R 1250 RS 2020

Engine and Drive Train

Engine type	Engine type	Boxer	Engine type	Boxer
Bore	Bore	101 mm	Bore	102.5 mm
Stroke	Stroke	73 mm	Stroke	76 mm
Engine power	Engine power	110 HP	Engine power	136 HP
Rpm at Max. Power	Rpm at Max. Power	7,500 rpm	Rpm at Max. Power	7,750 rpm
Torque	Torque	115 Nm	Torque	143 Nm
Rpm at Torque	Rpm at Torque	6,000 rpm	Rpm at Torque	6,250 rpm
Compression Ratio	Compression Ratio	12	Compression Ratio	12.5
Transmission	Transmission	Prop shaft	Transmission	Prop shaft
Cylinders	Cylinders	2	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	Oil-air	Cooling	liquid-air
Displacement	Displacement	1,170 ccm	Displacement	1,254 ccm

Suspension Front

Front suspension	Front suspension	Strut	Front suspension	Upside-Down telescopic fork

Suspension Rear

Suspension	Suspension	Single swing arm	Suspension	Single swing arm

Brakes Front

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

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Double piston	Piston	Double piston
Shock mount	Shock mount	Floating caliper	Shock mount	Floating caliper

Dimensions and Weights

Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,165 mm	Length	2,202 mm
Width	Width	890 mm	Width	925 mm
Wheelbase	Wheelbase	1,495 mm	Wheelbase	1,530 mm
Seat Height	Seat Height	810 mm	Seat Height	820 mm
Fuel Tank Capacity	Fuel Tank Capacity	2 l	Fuel Tank Capacity	18 l
License compliancy	License compliancy	A	License compliancy	A