KTM 250 EXC TPI - 2021 Specifications and Reviews

The 2021 KTM 250 EXC TPI is a lightweight enduro bike engineered for off-road enthusiasts seeking an efficient, nimble machine. Powered by a fuel-injected two-stroke engine with electronic ignition, it delivers impressive power-to-weight ratio and outstanding fuel economy. Best suited for trail riding and amateur racing, this model combines traditional off-road handling with modern technology and reliability.

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General information

CategoryEnduro / offroad
Year2021
ModelKTM 250 EXC TPI

Engine and Transmission Specifications

Emission detailsEuro 4
Greenhouse gases59.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption2.55 litres/100 km (39.2 km/l or 92.24 mpg)
Driveline14:50 (13:50). Primary drive: 26:72.
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
IgnitionContactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Fuel systemInjection
Bore x Stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Engine detailsReed intake.
Engine typeSingle cylinder, two-stroke
Capacity:249.0 ccm (15.19 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. Brembo single-piston floating calliper, brake disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc. Brembo 2-piston floating caliper
Rear tire2.15-18
Front tire1.60-21
Rear wheel travel310 mm (12.2 inches)
Rear SuspensionWP Xplor PDS shock absorber
Front wheel travel300 mm (11.8 inches)
Front SuspensionWP-USD Xplor 48 with preload adjuster
Rake (fork angle)26.5°
Frame typeCentral double-cradle-type 25CrMo4 steel
 
 

Physical measures and capacities

Fuel capacity9.50 litres (2.51 US gallons)
Wheelbase1482 mm (58.3 inches)
Ground clearance370 mm (14.6 inches)
Seat height960 mm (37.8 inches) If adjustable, lowest setting.
Dry weight103.9 kg (229.1 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsOrange/grey

Performance Profile & Rider Fit

Best For

Track20%
City25%
Cornering55%
Daily Riding20%
Touring25%
Passenger5%

Rider Profile

Best ForThis bike suits intermediate to advanced off-road riders comfortable with a light, tall, punchy two-stroke enduro machine.
PurposeBuilt purely for technical enduro and off-road trail riding rather than road use or outright speed.
Rider FitIts tall 960mm seat height and 103.4kg dry weight demand decent rider height and off-road fitness, though the low mass makes it very manageable when standing and maneuvering.
CharacterA lightweight, agile two-stroke enduro weapon with modern fuel injection, offering sharp, responsive power delivery and exceptional nimbleness over rough terrain.
Not Ideal ForNot suitable for riders wanting a comfortable road tourer, a passenger-friendly bike, or high-speed highway cruising.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 KTM 250 EXC TPI Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 960mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 KTM 250 EXC TPI, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 KTM 250 EXC TPI is a high-performance motorcycle that is perfect for off-road enthusiasts. With its powerful 2-stroke engine and TPI (Transfer Port Injection) technology, this bike delivers excellent throttle response and smooth power delivery. The lightweight frame and agile handling make it easy to navigate through tight trails and challenging terrain. Whether you're a beginner or experienced rider, the KTM 250 EXC TPI offers a thrilling ride and exceptional performance on any off-road adventure. In addition to its impressive performance, the 2021 KTM 250 EXC TPI features top-of-the-line components and advanced technology. The bike comes equipped with high-quality suspension for superior comfort and control, as well as a robust braking system for added safety. With its modern design and cutting-edge features, the KTM 250 EXC TPI stands out as a top contender in the off-road motorcycle market. Whether you're hitting the trails for some weekend fun or competing in a professional race, this bike is sure to impress with its outstanding performance and reliability.
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