KTM 250 EXC 2011 - Specifications & Review

250 EXC

Article Complete Info

Articleid951
CategoryEnduro-offroad
MakeKTM
Model250 EXC
Year2011

Chassis, Suspension, Brakes & Wheels

FrametypeCentral double-cradle-type 25CrMo4 steel. Subframe: Aluminium.
FrontbrakesSingle disc
Frontbrakesdiameter260 mm (10.2 inches)
FrontsuspensionWP USD 48 mm (1.89 in)
Fronttyre90/90-21
Frontwheeltravel185 mm (7.3 inches)
Rake26.5°
RearbrakesSingle disc
Rearbrakesdiameter220 mm (8.7 inches)
RearsuspensionWP PDS shock absorber
Reartyre140/80-18
Rearwheeltravel185 mm (7.3 inches)
Wheels1.60 x 21in., 2.15 x 18in. Excel

Engine & Transmission

Borexstroke66.4 x 72.0 mm (2.6 x 2.8 inches)
ClutchWet mDouble disk clutch, operated hydraulically
Compression12.5:1
CoolingsystemLiquid
Displacement249.00 ccm (15.19 cubic inches)
Driveline13:40 (13:50). Primary drive: 26:72.
EnginedetailsSingle cylinder, two-stroke
ExhaustsystemAluminium
FuelsystemCarburettor. Keihin PWK 36 S AG
Gearbox6-speed
IgnitionKokusan
LubricationsystemMixture oil lubrication 1:60

Other Specifications

ColoroptionsOrange/white/black
StarterElectric & kick

Physical Measures & Capacities

Dryweight103.0 kg (227.1 pounds)
Fuelcapacity9.50 litres (2.51 gallons)
Groundclearance385 mm (15.2 inches)
Seatheight985 mm (38.8 inches) If adjustable, lowest setting.

About KTM 250 EXC 2011

Introducing the 2011 KTM 250 EXC, a standout in the enduro-offroad category, this motorcycle is designed for the adventurous spirit who craves performance and agility in rough terrains. With its striking orange, white, and black color scheme, the 250 EXC embodies KTM's racing heritage and commitment to quality. It caters to both seasoned riders and those looking to sharpen their offroad skills, providing a perfect balance of power, handling, and lightweight construction. This bike is engineered to tackle challenging trails and steep climbs, ensuring that every ride is an exhilarating experience.

At the heart of the 250 EXC lies a potent 249cc single-cylinder, two-stroke engine, delivering a remarkable power-to-weight ratio that transforms the bike into a nimble beast on any terrain. With a compression ratio of 12.5:1 and a bore-stroke configuration of 66.4 x 72.0 mm, it offers impressive throttle response and acceleration. The Keihin PWK 36 S AG carburetor enhances fuel delivery for optimal performance, while the liquid cooling system ensures consistent temperature management even under demanding conditions. Coupled with a 6-speed gearbox and a hydraulically operated double-disc wet clutch, the 250 EXC provides seamless gear shifts and a responsive riding experience, making it a joy to ride through challenging landscapes.

This motorcycle is packed with features that cater to the demands of offroad enthusiasts. The central double-cradle frame constructed from 25CrMo4 steel, paired with an aluminum subframe, delivers exceptional rigidity while keeping the weight down to an impressive 103 kg (227.1 lbs). The WP suspension system, featuring a 48 mm USD fork in the front and a PDS shock absorber in the rear, offers an ample 185 mm of travel, absorbing bumps and obstacles with ease. For stopping power, the 250 EXC is equipped with powerful single disc brakes, providing confidence-inspiring performance in varying conditions. Additionally, the convenience of both electric and kick starters ensures that you’re never left stranded, no matter the situation.

PROs:

  1. Lightweight and Agile: Weighing just 103 kg (227.1 lbs), the 250 EXC is incredibly nimble, making it easy to maneuver through tight trails and challenging obstacles.
  2. Powerful Engine Performance: The two-stroke engine delivers quick acceleration and excellent throttle response, perfect for those who crave adrenaline on the trail.
  3. Robust Suspension Setup: With 185 mm of front and rear travel, the WP suspension system soaks up bumps and provides a smooth ride, enhancing overall comfort and control.

CONs:

  1. Height Considerations: With a seat height of 985 mm (38.8 inches), the bike may be challenging for shorter riders to manage, particularly in tricky situations.
  2. Two-Stroke Maintenance: The two-stroke engine requires regular maintenance and tuning, which may not appeal to all riders, especially those seeking a low-maintenance option.
  3. Limited Fuel Capacity: With a fuel tank capacity of 9.5 liters (2.51 gallons), longer rides may require more frequent refueling stops compared to four-stroke competitors.

In conclusion, the 2011 KTM 250 EXC stands as a formidable contender in the enduro-offroad segment, marrying high-octane performance with advanced engineering and precision handling. Whether you're a competitive racer or a weekend warrior, this bike offers a thrilling ride that will leave you yearning for more.

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