Ducati Monster 821 2017 vs. Yamaha MT-09 2017

Ducati Monster 821 2017

Ducati Monster 821 2017

Yamaha MT-09 2017

Yamaha MT-09 2017

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Overview - Ducati Monster 821 2017 vs Yamaha MT-09 2017

The Ducati Monster 821 and the Yamaha MT-09 are both naked bikes that offer a thrilling riding experience. However, there are some key differences between the two models.

In terms of engine specifications, the Ducati Monster 821 is equipped with a V-twin engine that delivers 109 horsepower and 87 Nm of torque. On the other hand, the Yamaha MT-09 features an inline three-cylinder engine that produces 115 horsepower and 87.5 Nm of torque. Both bikes have fuel injection systems and liquid cooling.

When it comes to suspension, both bikes feature upside-down telescopic forks in the front and monoshock absorbers in the rear. However, the Ducati Monster 821 has a steel frame, while the Yamaha MT-09 has an aluminum frame. The frame type of the Ducati is tubular, while the Yamaha has a twin tube frame.

Ducati Monster 821 2017

Ducati Monster 821 2017

In terms of braking, both bikes have double disc brakes in the front. The Ducati Monster 821 has a slightly larger front tire width of 120 mm compared to the Yamaha MT-09's 120 mm front tire width. Both bikes have the same rear tire width of 180 mm.

The wheelbase of the Ducati Monster 821 is 1480 mm, while the Yamaha MT-09 has a slightly shorter wheelbase of 1440 mm. The seat height of the Ducati is 785 mm, whereas the Yamaha has a higher seat height of 815 mm. The Ducati also has a higher kerb weight of 205.5 kg compared to the Yamaha's 193 kg. The fuel tank capacity of the Ducati is 17.5 liters, while the Yamaha has a smaller fuel tank capacity of 14 liters.

Yamaha MT-09 2017

Yamaha MT-09 2017

In terms of strengths, the Ducati Monster 821 has the advantage of 25 years of superb looks, a powerful and harmonious engine, a comfortable seating position, adjustable seat height, good workmanship, and a full range of electronics. On the other hand, the Yamaha MT-09 offers strengths such as Öhlins suspension, an extreme enrichment, a visually and audibly appealing Akrapovic exhaust, a Magura HC3 radial brake pump that works divinely, and Carbon2Race covers that provide grandiose optics. The combination of seat, footrests, and handlebar clamps on the Yamaha is also very effective.

However, the Ducati Monster 821 does have some weaknesses, including a non-adjustable suspension fork and brakes that may be a little too toxic. The Yamaha MT-09 has its own weaknesses, such as a higher financial outlay, requiring more working time, certain parts that must be registered, and an ECU Flash that is not road legal.

In conclusion, both the Ducati Monster 821 and the Yamaha MT-09 are powerful and stylish naked bikes that offer an exhilarating riding experience. The choice between the two ultimately depends on individual preferences and priorities.

Technical Specifications Ducati Monster 821 2017 compared to Yamaha MT-09 2017

Ducati Monster 821 2017
Yamaha MT-09 2017
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Ducati Monster 821 2017
Ducati Monster 821 2017
Yamaha MT-09 2017
Yamaha MT-09 2017

Engine and Drive Train

Engine typeEngine typeVEngine typeIn line
BoreBore88 mmBore78 mm
StrokeStroke67.5 mmStroke59.1 mm
Engine powerEngine power109 HPEngine power115 HP
Rpm at Max. PowerRpm at Max. Power9,250 rpmRpm at Max. Power10,000 rpm
TorqueTorque87 NmTorque87.5 Nm
Rpm at TorqueRpm at Torque7,750 rpmRpm at Torque8,500 rpm
Compression RatioCompression Ratio12.8 Compression Ratio11.5
Fuel systemFuel systemInjectionFuel systemInjection
StarterStarterElectricStarterElectric
TransmissionTransmissionChainTransmissionChain
Transmission TypeTransmission TypeGearshiftTransmission TypeGearshift
Number of gearsNumber of gears6Number of gears6
CylindersCylinders2Cylinders3
StrokesStrokes4-StrokeStrokes4-Stroke
Valves per cylinderValves per cylinder4Valves per cylinder4
ValvesValvesDesmodromicValvesDOHC
CoolingCoolingliquidCoolingliquid
DisplacementDisplacement821 ccmDisplacement847 ccm

Suspension Front

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

Chassis

FrameFrameSteelFrameAluminium
Frame typeFrame typeTubularFrame typeTwin Tube

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 height60 %Rear tyre height55 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter17 inch
LengthLength2,154 mmLength2,075 mm
WidthWidth867 mmWidth815 mm
HeightHeight1,061 mmHeight1,120 mm
WheelbaseWheelbase1,480 mmWheelbase1,440 mm
Seat HeightSeat Height785 mmSeat Height815 mm
Kerb Weight (with ABS)Kerb Weight (with ABS)205.5 kgKerb Weight (with ABS)193 kg
Fuel Tank CapacityFuel Tank Capacity17.5 lFuel Tank Capacity14 l
License compliancyLicense compliancyALicense compliancyA

Pros and Cons in comparison

Pros and Cons in comparison

Ducati Monster 821 2017

Ducati Monster 821 2017

The Ducati Monster 821 fits perfectly into the gap between the entry-level Monster 797 and the top-of-the-range Monster 1200. The Monster 821, with its many electronic gadgets such as adjustable ABS, adjustable traction control, riding modes and colour TFT display, is more in line with the 1200 models. The typical V2 engine with desmodromic works powerfully but also very harmoniously, the chassis lacks adjustment options, especially on the fork, but the comfortable compromise can still be seen and felt. Visually, there is nothing to criticise anyway, the Monster 821 is also clearly recognisable as a Monster and, above all, in the yellow paintwork, a worthy model for the 25th anniversary of Monster.

25 years of superb looks

powerful and harmonious engine

comfortable seating position

adjustable seat height

good workmanship

full range of electronics

Suspension fork not adjustable: brakes a little too toxic

Yamaha MT-09 2017

Yamaha MT-09 2017

In conclusion, after several stops throughout the season, I can look back on a great result. Both in terms of performance and looks, our MT-09 is perfect. The suspension was probably our most important issue. Where before there was clearly (too much) movement in the rear in fast corners, now it is ironed over without batting an eyelid. The STX 46 shock absorber is quite stiff in its basic configuration, but also manages to get through everyday life without being uncomfortable. Thanks to generous adjustment options, there is still room for individual preferences and uses. The function of the NIX 30 cartridge is also impressive. The response behaviour - especially under load - has improved significantly. There is now also much more reserve available when braking. Where before the fork went into block and the ABS triggered when braking hard with the original set-up, now the brakes simply continue to work effectively. In addition, the MT-09 now follows the intended line in the curve radius as if by itself - a pure pleasure. The sight and sound of the Akrapovic complete system are also pure joy, and the fact that it produces a few more horsepower is felt effectively, especially in the upper third of the rev range. The front wheel shoots even more willingly into the gallery in 2nd and 3rd gear.

Öhlins suspension an extreme enrichment

thanks to Akrapovic now optics and sound are right

Magura HC3 radial brake pump works divinely

Carbon2Race covers offer grandiose optics

combination of seat, footrests and handlebar clamps very effective

Financial outlay

lots of working time

certain parts must be registered

ECU Flash not road legal

Price Comparison Avarage Market Price Ducati Monster 821 vs Yamaha MT-09

There are a few key differences between a Ducati Monster 821 2017 and a Yamaha MT-09 2017. In terms of price, the actual average price of a Ducati Monster 821 2017 is about 6% higher. Compared to Yamaha MT-09 2017 there are less Ducati Monster 821 2017 bikes available on the 1000PS.de Marketplace, specifically 7 compared to 10. It takes less time to sell a Yamaha MT-09 with 73 days compared to 114 days for the Ducati Monster 821. Since model year 2015 1000PS.de editors have written 5 reviews for the Ducati Monster 821 and 57 reviews for the Yamaha MT-09 since model year 2013. The first review for the Ducati Monster 821 was published on 5/27/2014 and now has more than 12,500 views. This compares to more than 39,900 views for the first review on Yamaha MT-09 published on 6/10/2013.

Price Ducati Monster 821

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Price Yamaha MT-09

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Current average market prices

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