2021 KTM 150 XC-W TPI Specifications

Enduro / Off-Road

Advertisement
No images available
Tap to enlarge

2021 KTM 150 XC-W TPI Overview

The 2021 KTM 150 XC-W TPI is an enduro / off-road motorcycle built around 144 cc of displacement. Under the tank sits a Single cylinder, two-stroke engine. The bore and stroke measures 58 x 54.5 mm. From a practical standpoint, the 2021 150 XC-W TPI tips the scales at 96.8 kg, carries a 9-litre fuel tank, offers a seat height of 950 mm and spans a 1471 mm wheelbase. Scroll down for the complete 2021 KTM 150 XC-W TPI spec sheet covering every technical detail from suspension travel to tyre sizes.

2021 150 XC-W TPI - Pros & Cons

Strengths

  • Fuel injection: The fuel injection injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.

Considerations

  • Tall seat height: The 950 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.

Owner Experiences & Common Issues

Throttle response and fuelling

The fuel injection on the 2021 KTM 150 XC-W TPI is generally well-regarded. Some owners note a slight hesitation at small throttle openings when cold, which clears once the engine reaches operating temperature. A quick visual check of the injector connectors during routine servicing is good practice on higher-mileage examples.

150 XC-W TPI - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2021 KTM 150 XC-W TPI, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained 150 XC-W TPI should fire up cleanly and settle to a smooth idle within a few seconds.

Oil and filter changes

Regular oil changes are the single most important maintenance task on any 150 XC-W TPI. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.

Fuel system care

The 150 XC-W TPI's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.

2021 KTM 150 XC-W TPI - Frequently Asked Questions

What engine does the 2021 KTM 150 XC-W TPI have?
The 2021 KTM 150 XC-W TPI uses a Single cylinder, two-stroke engine with 144 cc of displacement.
How much does the 2021 KTM 150 XC-W TPI weigh?
The 2021 KTM 150 XC-W TPI weighs 96.8 kg. This is the manufacturer's dry figure.
What is the fuel tank capacity of the 2021 KTM 150 XC-W TPI?
The 2021 KTM 150 XC-W TPI has a 9-litre fuel tank.
Is the 2021 KTM 150 XC-W TPI suitable for shorter riders?
The 2021 KTM 150 XC-W TPI has a seat height of 950 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2021 KTM 150 XC-W TPI have?
The 2021 KTM 150 XC-W TPI uses Single disc. Brembo twin-piston floating calliper at the front and Single disc. Brembo single-piston floating calliper at the rear.
What fuel system does the 2021 KTM 150 XC-W TPI use?
The 2021 KTM 150 XC-W TPI uses Injection, providing precise fuelling across the rev range and reliable cold-start behaviour.
What suspension does the 2021 KTM 150 XC-W TPI have?
The 2021 KTM 150 XC-W TPI uses WP XPlor 48 upside-down fork up front and WP Xplor PDS shock absorber at the rear.

KTM 150 XC-W TPI Spec Evolution

The KTM 150 XC-W TPI was produced across 2 model years (2021-2022). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification 2021 2022
Colours Orange/white Orange/white/blue

Key Specifications

Engine

Single cylinder, two-stroke

Power

N/A

Torque

N/A

Top Speed

N/A

Weight

96.8 kg / 213.4 lbs

Fuel Capacity

9.00 litres / 2.38 US gallons

Advertisement

Full 2021 KTM 150 XC-W TPI Specifications

Colours Orange/white
Bore x Stroke (in,) 2.3 x 2.1 inches
Bore x Stroke (mm) 58.0 x 54.5 mm
Displacement (cc) 144.0 cc
Displacement (ci) 8.79 cubic inches
Engine Type Single cylinder, two-stroke
Engine Detail Reed intake.
Fuel System Injection
Ignition Continental EMS
Starter Electric & kick
Advertisement

KTM 150 XC-W TPI - other years