Aprilia RS 660 Factory 2026 vs. Yamaha YZF-R6 2014

Technical Specifications Aprilia RS 660 Factory 2026 compared to Yamaha YZF-R6 2014

Aprilia RS 660 Factory 2026

Yamaha YZF-R6 2014

Show all

Same only

Differences

Aprilia RS 660 Factory 2026

Yamaha YZF-R6 2014

Engine and Drive Train

Bore	Bore	81 mm	Bore	67 mm
Stroke	Stroke	63.93 mm	Stroke	42.5 mm
Engine power	Engine power	105 HP	Engine power	124 HP
Rpm at Max. Power	Rpm at Max. Power	10,400 rpm	Rpm at Max. Power	14,500 rpm
Torque	Torque	70 Nm	Torque	65.7 Nm
Rpm at Torque	Rpm at Torque	8,400 rpm	Rpm at Torque	10,500 rpm
Compression Ratio	Compression Ratio	13.5	Compression Ratio	13
Clutch Type	Clutch Type	Multiplate in oil-bath, Antihopping, Clutch systems	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	4
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	659 ccm	Displacement	599 ccm

Suspension Front

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

Chassis

Frame	Frame	Aluminium	Frame	Aluminium
Frame type	Frame type	Load-bearing engine	Frame type	Deltabox

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	2,040 mm
Width	Width	745 mm	Width	705 mm
Height	Height	1,150 mm	Height	1,095 mm
Wheelbase	Wheelbase	1,370 mm	Wheelbase	1,375 mm
Seat Height	Seat Height	820 mm	Seat Height	850 mm
Fuel Tank Capacity	Fuel Tank Capacity	15 l	Fuel Tank Capacity	17 l
License compliancy	License compliancy	A	License compliancy	A