Yamaha R1 2021 vs. Yamaha YZF-R125 2020

Technical Specifications Yamaha R1 2021 compared to Yamaha YZF-R125 2020

Yamaha R1 2021

Yamaha YZF-R125 2020

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Differences

Yamaha R1 2021

Yamaha YZF-R125 2020

Engine and Drive Train

Bore	Bore	79 mm	Bore	52 mm
Stroke	Stroke	50.9 mm	Stroke	58.6 mm
Engine power	Engine power	200 HP	Engine power	15 HP
Rpm at Max. Power	Rpm at Max. Power	13,500 rpm	Rpm at Max. Power	9,000 rpm
Torque	Torque	112.4 Nm	Torque	12.4 Nm
Rpm at Torque	Rpm at Torque	11,500 rpm	Rpm at Torque	8,000 rpm
Compression Ratio	Compression Ratio	13	Compression Ratio	11.2
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	6
Cylinders	Cylinders	4	Cylinders	1
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	998 ccm	Displacement	124.7 ccm

Suspension Front

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

Chassis

Frame	Frame	Aluminium	Frame	Steel
Frame type	Frame type	Deltabox	Frame type	Deltabox

Brakes Front

Type	Type	Double disk	Type	Single disk

Brakes Rear

Type	Type	Disc	Type	Disc

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	80 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	190 mm	Rear tyre width	140 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	2,055 mm	Length	1,955 mm
Width	Width	690 mm	Width	680 mm
Height	Height	1,150 mm	Height	1,065 mm
Wheelbase	Wheelbase	1,405 mm	Wheelbase	1,355 mm
Seat Height	Seat Height	855 mm	Seat Height	825 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	199 kg	Kerb Weight (with ABS)	142 kg
Fuel Tank Capacity	Fuel Tank Capacity	17 l	Fuel Tank Capacity	11.5 l
License compliancy	License compliancy	A	License compliancy	A1