Yamaha R1 2009 vs. Aprilia RS 660 2021

Yamaha R1 2009

Yamaha R1 2009

Aprilia RS 660 2021

Aprilia RS 660 2021

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Overview - Yamaha R1 2009 vs Aprilia RS 660 2021

The Yamaha R1 model year 2009 and the Aprilia RS 660 model year 2021 are both supersport motorcycles that offer thrilling performance and advanced features. However, there are several notable differences between the two models.

In terms of engine specifications, the Yamaha R1 2009 is equipped with an in-line 4-cylinder engine with a displacement of 998cc. It produces a powerful 182 horsepower and 115.5 Nm of torque. The engine features a DOHC valve configuration and a compression ratio of 12.7. On the other hand, the Aprilia RS 660 2021 is powered by a 2-cylinder engine with a displacement of 659cc. It delivers 100 horsepower and 67 Nm of torque. The engine also features a DOHC valve configuration and a higher compression ratio of 13.5.

In terms of suspension, both motorcycles feature a swing arm rear suspension. However, the Yamaha R1 2009 is equipped with a telescopic fork front suspension, while the Aprilia RS 660 2021 features an upside-down telescopic fork front suspension. This difference in front suspension design may result in variations in handling and comfort.

Yamaha R1 2009

Yamaha R1 2009

Both motorcycles have an aluminum frame, providing a lightweight and sturdy structure. The Yamaha R1 2009 features a Deltabox frame, while the Aprilia RS 660 2021 has a load-bearing engine frame type. These frame designs contribute to the overall stability and agility of the motorcycles.

In terms of braking, both motorcycles are equipped with double disk brakes at the front. This ensures strong and reliable stopping power. The dimensions and weights of the front and rear tires are the same for both models, with a diameter of 17 inches.

When it comes to dimensions and weights, there are some differences between the two models. The Yamaha R1 2009 has a longer wheelbase of 1415mm compared to the 1370mm wheelbase of the Aprilia RS 660 2021. The seat height of the Yamaha R1 2009 is also higher at 835mm, while the Aprilia RS 660 2021 has a slightly lower seat height of 820mm. Additionally, the Yamaha R1 2009 has a larger fuel tank capacity of 18 liters, compared to the 15-liter capacity of the Aprilia RS 660 2021.

Aprilia RS 660 2021

Aprilia RS 660 2021

In terms of strengths, the Yamaha R1 2009 is praised for its sophisticated sound, good power delivery, easy handling, hydraulic spring preload, and high level of workmanship. On the other hand, the Aprilia RS 660 2021 is commended for its powerful engine, extensive electronics package, sporty chassis, nice sound, low weight, and sporty look.

However, both motorcycles have their weaknesses. The Yamaha R1 2009 is criticized for its suboptimal seating position and somewhat difficult cornering over long distances. On the other hand, the Aprilia RS 660 2021 has a poorly readable rev counter.

In conclusion, while both the Yamaha R1 2009 and the Aprilia RS 660 2021 are impressive supersport motorcycles, they have distinct differences in terms of engine specifications, suspension, dimensions, and strengths. It ultimately comes down to personal preference and intended usage when choosing between these two models.

Technical Specifications Yamaha R1 2009 compared to Aprilia RS 660 2021

Yamaha R1 2009
Aprilia RS 660 2021

Engine and Drive Train

Engine typeEngine typeIn lineEngine typeIn line crankpin offset
BoreBore78 mmBore81 mm
StrokeStroke52.2 mmStroke63.93 mm
Engine powerEngine power182 HPEngine power100 HP
Rpm at Max. PowerRpm at Max. Power12,500 rpmRpm at Max. Power10,500 rpm
TorqueTorque115.5 NmTorque67 Nm
Rpm at TorqueRpm at Torque10,000 rpmRpm at Torque8,500 rpm
Compression RatioCompression Ratio12.7 Compression Ratio13.5
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath, Antihopping
TransmissionTransmissionChainTransmissionChain
Number of gearsNumber of gears6Number of gears6
CylindersCylinders4Cylinders2
StrokesStrokes4-StrokeStrokes4-Stroke
ValvesValvesDOHCValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement998 ccmDisplacement659 ccm

Suspension Front

Front suspensionFront suspensionTelescopic forkFront suspensionUpside-Down telescopic fork

Suspension Rear

SuspensionSuspensionSwing armSuspensionSwing arm

Chassis

FrameFrameAluminiumFrameAluminium
Frame typeFrame typeDeltaboxFrame typeLoad-bearing engine

Brakes Front

TypeTypeDouble diskTypeDouble disk

Brakes Rear

TypeTypeDiscTypeDisc

Dimensions and Weights

Front tyre diameterFront tyre diameter17 inchFront tyre diameter17 inch
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,070 mmLength1,995 mm
WidthWidth715 mmWidth745 mm
WheelbaseWheelbase1,415 mmWheelbase1,370 mm
Seat HeightSeat Height835 mmSeat Height820 mm
Fuel Tank CapacityFuel Tank Capacity18 lFuel Tank Capacity15 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Yamaha R1 2009

Yamaha R1 2009

Of course, the new R1 engine also passed all the tough Yamaha stress tests and comes with the same guarantees as other Yamaha motorbikes. Because until now, it was precisely the issues of durability and reliability that prevented series production of such an engine.

Sophisticated sound

good feeling for power delivery

easy handling

hydraulic spring preload

high level of workmanship.

Suboptimal seating position

somewhat difficult cornering over long distances.

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

Price Comparison Avarage Market Price Yamaha R1 vs Aprilia RS 660

There are a few key differences between a Yamaha R1 2009 and a Aprilia RS 660 2021. It takes less time to sell a Yamaha R1 with 45 days compared to 101 days for a Aprilia RS 660. Since model year 2005 1000PS.de editors have written 80 reviews for the Yamaha R1 and 14 reviews for the Aprilia RS 660 since model year 2020. The first review for the Yamaha R1 was published on 28/04/2003 and now has more than 3,900 views. This compares to more than 52,500 views for the first review on Aprilia RS 660 published on 05/11/2019.

Price Yamaha R1

Model year
Current average market prices

Price Aprilia RS 660

Model year
Current average market prices

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