KTM 125 Duke 2011 vs. KTM 250 SX 2010

KTM 125 Duke 2011

KTM 125 Duke 2011

KTM 250 SX 2010

KTM 250 SX 2010

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Overview - KTM 125 Duke 2011 vs KTM 250 SX 2010

The KTM 125 Duke 2011 and the KTM 250 SX 2010 are both motorcycles manufactured by KTM, but they have significant differences in terms of their technical specifications and strengths.

Starting with the technical specifications, the KTM 125 Duke 2011 is a naked bike with a 124.7ccm 4-stroke engine. It has a bore of 58mm and a stroke of 47.2mm. The bike is equipped with an electric starter and has a single cylinder. In terms of suspension, it features an upside-down telescopic fork at the front. The frame is made of steel and has a tubular design. The front tire width is 110mm, with a diameter of 17 inches, while the rear tire width is 150mm, also with a diameter of 17 inches. The wheelbase is 1350mm, and the seat height is 810mm. The fuel tank capacity is 11 liters.

KTM 125 Duke 2011

KTM 125 Duke 2011

On the other hand, the KTM 250 SX 2010 is a motocross bike with a 249ccm 2-stroke engine. It has a larger bore of 66.4mm and stroke of 72mm. The bike is equipped with a kick starter and also has a single cylinder. The front suspension is an upside-down telescopic fork, similar to the 125 Duke. However, the frame is a central tube design, also made of steel. The front tire width is 80mm, with a diameter of 21 inches, while the rear tire width is 110mm, with a diameter of 19 inches. The wheelbase is longer at 1475mm, and the seat height is higher at 985mm. The fuel tank capacity is smaller at 8 liters.

In terms of strengths, the KTM 125 Duke 2011 has a new engine, which suggests improved performance and efficiency compared to its predecessor. It also features WP spring elements, which contribute to better suspension and handling. Additionally, the bike is equipped with LED lights, which provide better visibility and safety.

On the other hand, the KTM 250 SX 2010 has a fresh, new design, which may appeal to riders looking for a more modern and stylish motocross bike. It also introduces a rear damping deflection system, which can enhance the bike's performance and stability. Furthermore, the bike is described as fun to ride, indicating that it offers an enjoyable and thrilling riding experience.

KTM 250 SX 2010

KTM 250 SX 2010

In terms of weaknesses, there are no specific weaknesses mentioned for the KTM 125 Duke 2011. However, for the KTM 250 SX 2010, it is mentioned that the bike has very complicated and power-consuming handling, which may make it more challenging to ride for some individuals. Additionally, the rear damping system lacks a deflection system, which could potentially affect the bike's overall performance and comfort.

In summary, the KTM 125 Duke 2011 and the KTM 250 SX 2010 are two different motorcycles with distinct characteristics. The 125 Duke offers a smaller engine and is designed as a naked bike, while the 250 SX is a motocross bike with a larger engine. Both bikes have their own strengths and weaknesses, with the 125 Duke featuring a new engine and LED lights, and the 250 SX boasting a fresh design and a rear damping deflection system. Ultimately, the choice between the two would depend on the rider's preferences and intended use of the motorcycle.

Technical Specifications KTM 125 Duke 2011 compared to KTM 250 SX 2010

KTM 125 Duke 2011
KTM 250 SX 2010

Engine and Drive Train

BoreBore58 mmBore66.4 mm
StrokeStroke47.2 mmStroke72 mm
StarterStarterElectricStarterKick
Clutch TypeClutch TypeMultiplate in oil-bathClutch TypeMultiplate in oil-bath
TransmissionTransmissionChainTransmissionChain
CylindersCylinders1Cylinders1
StrokesStrokes4-StrokeStrokes2-Stroke
DisplacementDisplacement124.7 ccmDisplacement249 ccm

Suspension Front

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

Chassis

FrameFrameSteelFrameSteel
Frame typeFrame typeTubularFrame typeCentral tube

Brakes Rear

TypeTypeDiscTypeDisc

Dimensions and Weights

Front tyre widthFront tyre width110 mmFront tyre width80 mm
Front tyre heightFront tyre height70 %Front tyre height100 %
Front tyre diameterFront tyre diameter17 inchFront tyre diameter21 inch
Rear tyre widthRear tyre width150 mmRear tyre width110 mm
Rear tyre heightRear tyre height60 %Rear tyre height90 %
Rear tyre diameterRear tyre diameter17 inchRear tyre diameter19 inch
WheelbaseWheelbase1,350 mmWheelbase1,475 mm
Seat HeightSeat Height810 mmSeat Height985 mm
Fuel Tank CapacityFuel Tank Capacity11 lFuel Tank Capacity8 l

Pros and Cons in comparison

Pros and Cons in comparison

KTM 125 Duke 2011

KTM 125 Duke 2011

High-quality, visually very appealing and yet easy to modify using the Power Parts programme supplied.

new engine

WP spring elements

LED light

Nix

KTM 250 SX 2010

KTM 250 SX 2010

Although the two-strokes do not have a deflector, this does not mean that everything remains the same. In addition to the new design and a new frame, the mixture steamers get a new swingarm and a revised PDS system.

Fresh, new design

introduction of a rear damping deflection system

fun to ride.

Very complicated and power-consuming handling

rear damping without deflection system.

Price Comparison Avarage Market Price KTM 125 Duke vs KTM 250 SX

There are a few key differences between a KTM 125 Duke 2011 and a KTM 250 SX 2010. It takes less time to sell a KTM 125 Duke with 32 days compared to 34 days for a KTM 250 SX. Since model year 2011 1000PS.de editors have written 28 reviews for the KTM 125 Duke and 8 reviews for the KTM 250 SX since model year 2010. The first review for the KTM 125 Duke was published on 5/1/2011 and now has more than 10,600 views. This compares to more than 20,600 views for the first review on KTM 250 SX published on 7/25/2004.

Price KTM 125 Duke

Model year
Current average market prices

Price KTM 250 SX

Model year
Current average market prices

Alternative Comparisons

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