Engineered by Ktm for the enduro - offroad motorcycle segment, the 2021 Ktm 150 EXC TPI relies on a 143.7 cc (8.8 cu in) liquid-cooled single cylinder, two-stroke powerplant. Internal engine geometry specifies a bore and stroke of 58.0 x 54.5 mm (2.3 x 2.1 inches).
On the scales, the 150 EXC TPI measures 96.8 kg (213 lbs) dry. Rider ergonomics and chassis geometry center around a 950 mm (37.4 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,471 mm (57.9 in) wheelbase engineered for balanced agility and highway composure. The 9-liter (2.4 US gal) fuel tank paired with a rated consumption of 2.62 L/100 km provides an estimated theoretical range of roughly 344 km (214 miles) between fill-ups.
Within MotoLibrary's Ktm archive, this model family spans 3 indexed model years from 2020 to 2022, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Theoretical Range
~344 km (214 mi)
Engine
Displacement143.7 ccm (8.77 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsReed intake.
Bore x Stroke58.0 x 54.5 mm (2.3 x 2.1 inches)
IgnitionContinental EMS
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchMulti-plate clutch, Brembo hydraulics
Driveline14:50. Primary drive: 23:73.
Performance
Fuel Consumption2.62 litres/100 km (38.2 km/l or 89.78 mpg)
Greenhouse Gases60.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
