
KTM 250 EXC
Key specifications
Overview
The 2005 KTM 250 EXC stands as a hallmark in the cross-motocross segment, tailored for riders seeking both excitement and performance on rugged terrains. Known for its lightweight construction and nimble handling, the 250 EXC is a favorite among competitive off-road enthusiasts and weekend trail warriors alike. With its pedigree rooted in KTM’s racing heritage, this model is designed to deliver exceptional performance in the most demanding conditions, making it a standout choice for riders who crave adrenaline and adventure. At the heart of the 2005 250 EXC lies a potent 249cc single-cylinder, two-stroke engine, renowned for its responsive power delivery and exhilarating acceleration. With a compression ratio of 11.0:1 and a carefully engineered bore and stroke of 66.4 x 72.0 mm, this engine is engineered to maximize torque while minimizing weight. The liquid cooling keeps the engine temperature in check, ensuring optimal performance even in the heat of competition. Coupled with a 5-speed gearbox and a wet multi-disc clutch operated hydraulically, the 250 EXC provides seamless gear shifts and an engaging riding experience, whether you’re tackling steep inclines or navigating through tight trails. The 250 EXC is equipped with cutting-edge features that enhance its performance and rider experience. Its robust chromium molybdenum frame ensures high durability without compromising on weight, while the WP-USD 48 mm front suspension and WP-PDS rear shock absorber offer superior handling and stability over rough terrain. The braking system, featuring a 216mm front disc and a 260mm rear disc, provides reliable stopping power, giving riders the confidence to push their limits. With a ground clearance of 385 mm and a seat height of 925 mm, this bike is designed for agility and maneuverability, providing a comfortable ride for most riders. **
Pros
- Lightweight and Agile: At just 102.6 kg (226.2 lbs), the 250 EXC is easy to handle, making it ideal for technical trails and tight turns.
- Responsive Power Delivery: The two-stroke engine delivers quick throttle response, making it perfect for competitive racing and challenging off-road conditions.
- Advanced Suspension System: The high-quality WP suspension components provide excellent shock absorption and stability, enhancing overall rider confidence.
Cons
- Kick Start Only: The absence of an electric start may deter some riders who prefer the convenience of a push-button ignition.
- Two-Stroke Maintenance: The two-stroke engine requires more frequent maintenance and tuning compared to four-stroke counterparts, which may be a consideration for some owners.
- Limited Fuel Capacity: With an 8.5-liter (2.25 gallons) fuel tank, longer rides may necessitate additional fuel stops, particularly during extended trail outings.
Technical details
Source specification data
- Make
- KTM
- Model
- 250 EXC
- Category
- Cross-motocross
- Starter
- Kick
- Clutch
- Wet multi-disc clutch, operated hydraulically
- Gearbox
- 5-speed
- Ignition
- Kokusan digital 2K-3
- Fuel System
- Carburettor. Keihin PWK 36 S AG
- Bore X Stroke
- 66.4 x 72.0 mm (2.6 x 2.8 inches)
- Compression
- 11.0:1
- Displacement
- 249.00 ccm (15.19 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, two-stroke
- Lubrication System
- Mixture oil lubrication 1:60
- Transmission Type Final Drive
- Chain
- Dry Weight
- 102.6 kg (226.2 pounds)
- Seat Height
- 925 mm (36.4 inches) If adjustable, lowest setting.
- Fuel Capacity
- 8.50 litres (2.25 gallons)
- Ground Clearance
- 385 mm (15.2 inches)
- Rake
- 27.0°
- Trail
- 116 mm (4.6 inches)
- Frame Type
- chromium molybdenum
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- WP-PDS-shock absorber
- Front Suspension
- WP-USD 48 mm (1.89 in.)
- Rear Wheel Travel
- 335 mm (13.2 inches)
- Rear Brakes Diameter
- 260 mm (10.2 inches)
- Front Brakes Diameter
- 216 mm (8.5 inches)