Aprilia RS 660 2021 vs. Triumph Street Triple 2015

Aprilia RS 660 2021

Triumph Street Triple 2015

Overview - Aprilia RS 660 2021 vs Triumph Street Triple 2015

Aprilia RS 660 2021

Triumph Street Triple 2015

CUSTOMBIKE-SHOW on 29.11. – 1.12.2024 in Bad Salzuflen

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Technical Specifications Aprilia RS 660 2021 compared to Triumph Street Triple 2015

Aprilia RS 660 2021

Triumph Street Triple 2015

Aprilia RS 660 2021

Triumph Street Triple 2015

Engine and Drive Train

Engine type	Engine type	In line crankpin offset	Engine type	In line
Bore	Bore	81 mm	Bore	74 mm
Stroke	Stroke	63.93 mm	Stroke	52.3 mm
Engine power	Engine power	100 HP	Engine power	95 HP
Rpm at Max. Power	Rpm at Max. Power	10,500 rpm	Rpm at Max. Power	11,850 rpm
Torque	Torque	67 Nm	Torque	68 Nm
Rpm at Torque	Rpm at Torque	8,500 rpm	Rpm at Torque	9,750 rpm
Compression Ratio	Compression Ratio	13.5	Compression Ratio	12
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
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	675 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Brand	Brand	Kayaba	Brand	Kayaba

Chassis

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

Brakes Front

Piston	Piston	Four pistons	Piston	Double piston
Brand	Brand	Brembo	Brand	Nissin

Brakes Rear

Type	Type	Disc	Type	Disc
Piston	Piston	Double piston	Piston	Single piston
Brand	Brand	Brembo	Brand	Nissin

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	2,055 mm
Width	Width	745 mm	Width	740 mm
Wheelbase	Wheelbase	1,370 mm	Wheelbase	1,410 mm
Seat Height	Seat Height	820 mm	Seat Height	800 mm
Fuel Tank Capacity	Fuel Tank Capacity	15 l	Fuel Tank Capacity	17.4 l
License compliancy	License compliancy	A	License compliancy	A

Pros and Cons in comparison

Aprilia RS 660 2021

In 2021, the Aprilia RS 660 can be seen as the last true 600cc supersport, because with its sporty seating position and high-quality chassis components, it hits the sweet spot between suitability for everyday use and trackday potential. Thanks to the comprehensive electronics package, nothing is left to be desired on the road or on the track - and you can't complain about the powerful two-cylinder anyway. A great package for all those for whom 200+ hp superbikes are too much for everyday use.

powerful engine

extensive electronics package

sporty chassis

nice sound

low weight

sporty look

poorly readable rev counter