Aprilia RS 660 2023 vs. Yamaha MT-09 Street Rally 2014

Technical Specifications Aprilia RS 660 2023 compared to Yamaha MT-09 Street Rally 2014

Aprilia RS 660 2023

Yamaha MT-09 Street Rally 2014

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Differences

Aprilia RS 660 2023

Yamaha MT-09 Street Rally 2014

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line
Bore	Bore	81 mm	Bore	78 mm
Stroke	Stroke	63.93 mm	Stroke	59.1 mm
Engine power	Engine power	100 HP	Engine power	115 HP
Rpm at Max. Power	Rpm at Max. Power	10,500 rpm	Rpm at Max. Power	10,000 rpm
Torque	Torque	67 Nm	Torque	87.5 Nm
Rpm at Torque	Rpm at Torque	8,500 rpm	Rpm at Torque	8,500 rpm
Compression Ratio	Compression Ratio	13.5	Compression Ratio	11.5
Clutch Type	Clutch Type	Multiplate in oil-bath, Antihopping	Clutch Type	Multiplate in oil-bath
Transmission	Transmission	Chain	Transmission	Chain
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	2	Cylinders	3
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Displacement	Displacement	659 ccm	Displacement	847 ccm

Suspension Front

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

Chassis

Frame	Frame	Aluminium	Frame	Aluminium
Frame type	Frame type	Load-bearing engine	Frame type	Twin Tube

Brakes Front

Type	Type	Double disk	Type	Double disk

Brakes Rear

Type	Type	Disc	Type	Disc

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	180 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	1,995 mm	Length	2,075 mm
Width	Width	745 mm	Width	815 mm
Height	Height	1,150 mm	Height	1,135 mm
Wheelbase	Wheelbase	1,370 mm	Wheelbase	1,440 mm
Seat Height	Seat Height	820 mm	Seat Height	815 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	183 kg	Kerb Weight (with ABS)	191 kg
Fuel Tank Capacity	Fuel Tank Capacity	15 l	Fuel Tank Capacity	14 l
License compliancy	License compliancy	A	License compliancy	A