Yamaha R1M 2020 vs. Aprilia RS 660 2023

Technical Specifications Yamaha R1M 2020 compared to Aprilia RS 660 2023

Yamaha R1M 2020

Aprilia RS 660 2023

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Differences

Yamaha R1M 2020

Aprilia RS 660 2023

Engine and Drive Train

Bore	Bore	79 mm	Bore	81 mm
Stroke	Stroke	50.9 mm	Stroke	63.93 mm
Engine power	Engine power	200 HP	Engine power	100 HP
Rpm at Max. Power	Rpm at Max. Power	13,500 rpm	Rpm at Max. Power	10,500 rpm
Torque	Torque	112.4 Nm	Torque	67 Nm
Rpm at Torque	Rpm at Torque	11,500 rpm	Rpm at Torque	8,500 rpm
Compression Ratio	Compression Ratio	13	Compression Ratio	13.5
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath, Antihopping
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	4	Cylinders	2
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	998 ccm	Displacement	659 ccm

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	Launch-Control, Traction control, Anti-wheelie	Advanced Rider Assistance Systems	ABS, Riding modes, Launch-Control, Ride by Wire, Quickshifter, Traction control, Anti-wheelie

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	200 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,055 mm	Length	1,995 mm
Width	Width	690 mm	Width	745 mm
Height	Height	1,150 mm	Height	1,150 mm
Wheelbase	Wheelbase	1,405 mm	Wheelbase	1,370 mm
Seat Height	Seat Height	855 mm	Seat Height	820 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	200 kg	Kerb Weight (with ABS)	183 kg
Fuel Tank Capacity	Fuel Tank Capacity	17 l	Fuel Tank Capacity	15 l
License compliancy	License compliancy	A	License compliancy	A