Aprilia RS 660 2021 vs. Yamaha YZF-R6 2017

Aprilia RS 660 2021

Aprilia RS 660 2021

Yamaha YZF-R6 2017

Yamaha YZF-R6 2017

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Overview - Aprilia RS 660 2021 vs Yamaha YZF-R6 2017

The Aprilia RS 660 2021 and the Yamaha YZF-R6 2017 are both supersport motorcycles that offer impressive performance and handling. However, there are some notable differences between the two models.

In terms of engine specifications, the Aprilia RS 660 2021 features a 659cc engine with a bore of 81mm and a stroke of 63.93mm. It produces 100 horsepower and 67Nm of torque, with a compression ratio of 13.5. On the other hand, the Yamaha YZF-R6 2017 has a slightly smaller 599cc engine with a bore of 67mm and a stroke of 42.5mm. It delivers a higher power output of 124 horsepower and 65.7Nm of torque, with a compression ratio of 13. Both bikes have four cylinders and four valves per cylinder, as well as DOHC valve configuration.

In terms of suspension, both motorcycles feature upside-down telescopic forks at the front, providing excellent stability and control. The chassis of both bikes is made of aluminum, ensuring a lightweight yet rigid structure. However, the Aprilia RS 660 2021 has a load-bearing engine frame, while the Yamaha YZF-R6 2017 features a Deltabox frame.

Aprilia RS 660 2021

Aprilia RS 660 2021

When it comes to braking, both bikes are equipped with double disc brakes at the front, providing strong and direct stopping power. The dimensions and weights of the front and rear tires are the same for both models, with a width of 120mm and a diameter of 17 inches.

In terms of dimensions, the wheelbase of the Aprilia RS 660 2021 is slightly shorter at 1370mm, compared to 1375mm for the Yamaha YZF-R6 2017. The seat height of the Aprilia is also slightly lower at 820mm, compared to 850mm for the Yamaha. Additionally, the Yamaha has a larger fuel tank capacity of 17 liters, while the Aprilia has a capacity of 15 liters.

Yamaha YZF-R6 2017

Yamaha YZF-R6 2017

Moving on to the strengths of each model, the Aprilia RS 660 2021 boasts a powerful engine, extensive electronics package, sporty chassis, nice sound, low weight, and a sporty look. On the other hand, the Yamaha YZF-R6 2017 offers strong and direct brakes, sharp looks, an automatic gearshift, good wind protection, precise handling, and high transparency.

However, both models also have their weaknesses. The Aprilia RS 660 2021 has a poorly readable rev counter, which may be a drawback for some riders. On the other hand, the Yamaha YZF-R6 2017 has a radical seating position that may not be suitable for long touring rides. Additionally, the standard power output of the Yamaha is lower at 118.4 horsepower, and upgrading it can be cost-intensive.

In conclusion, both the Aprilia RS 660 2021 and the Yamaha YZF-R6 2017 are impressive supersport motorcycles with their own unique features and strengths. Riders looking for a powerful and technologically advanced bike may prefer the Aprilia, while those seeking a more aggressive and track-focused ride may lean towards the Yamaha. Ultimately, the choice between the two will depend on the individual preferences and priorities of the rider.

Technical Specifications Aprilia RS 660 2021 compared to Yamaha YZF-R6 2017

Aprilia RS 660 2021
Yamaha YZF-R6 2017
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Differences
Aprilia RS 660 2021
Aprilia RS 660 2021
Yamaha YZF-R6 2017
Yamaha YZF-R6 2017

Suspension Front

Front suspensionFront suspensionUpside-Down telescopic forkFront suspensionUpside-Down telescopic fork

Chassis

FrameFrameAluminiumFrameAluminium
Frame typeFrame typeLoad-bearing engineFrame typeDeltabox

Brakes Front

TypeTypeDouble diskTypeDouble disk

Brakes Rear

TypeTypeDiscTypeDisc

Dimensions and Weights

Front tyre widthFront tyre width120 mmFront tyre width120 mm
Front tyre heightFront tyre height70 %Front tyre height70 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre widthRear tyre width180 mmRear tyre width180 mm
Rear tyre heightRear tyre height55 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength1,995 mmLength2,040 mm
WidthWidth745 mmWidth705 mm
WheelbaseWheelbase1,370 mmWheelbase1,375 mm
Seat HeightSeat Height820 mmSeat Height850 mm
Fuel Tank CapacityFuel Tank Capacity15 lFuel Tank Capacity17 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Aprilia RS 660 2021

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

Yamaha YZF-R6 2017

Yamaha YZF-R6 2017

The Yamaha R6 2017 is still a visually and dynamically radical supersport motorbike that is one of the best and probably the last of its kind. The EURO4 standard costs the 599 cubic in-line four-cylinder with titanium valves a whole 11 hp compared to the 2007/2008 model. Yamaha is clearly targeting hobby, amateur and professional racers who don't care about standard performance anyway. With more than 50 accessories, the R6 can be upgraded according to need and budget. However, everyone should be aware that this can cost a lot of money.

Strong, direct brakes

sharp looks

automatic gearshift

good wind protection

precise handling

high transparency

radical seating position unsuitable for touring

standard power only 118.4 hp

upgrade cost-intensive

Price Comparison Avarage Market Price Aprilia RS 660 vs Yamaha YZF-R6

There are a few key differences between a Aprilia RS 660 2021 and a Yamaha YZF-R6 2017. There are the same number of bikes of both models available on the 1000PS.de marketplace, specifically 16. It takes less time to sell a Aprilia RS 660 with 101 days compared to 136 days for a Yamaha YZF-R6. Since model year 2020 1000PS.de editors have written 14 reviews for the Aprilia RS 660 and 33 reviews for the Yamaha YZF-R6 since model year 2005. The first review for the Aprilia RS 660 was published on 05/11/2019 and now has more than 52,500 views. This compares to more than 3,600 views for the first review on Yamaha YZF-R6 published on 17/10/2002.

Price Aprilia RS 660

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Price Yamaha YZF-R6

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