MOTORCYCLES, ATVS, UTVS & WATERCRAFTS

For Sale in Long Beach, conveniently located near the areas of Santa Monica, Torrance, and Redondo Beach.

Over the years, we have gone from a single-line franchise to one of the largest dealerships in the nation. We have you, our customers, to thank for our awesome journey. We look forward to being your one-stop shop for years ahead! Welcome to the most famous dealership in the world Del Amo Amo Motorsports. We are one of the largest concessionaires in Southern California and we have 5 locations. We have all brands and models of Motorcycles, ATVs, and Watercrafts from Yamaha, Suzuki, Kawasaki, KTM, Can-Am, Sea-Doo, and Triumph.

Back to Showroom

Overview

Base

2025 KTM 150 SX

Motorcycle

2025 KTM 150 SX

It's back! After a 2-year absence, the 2025 KTM 150 SX is once again ready to tear into your favorite MX track. Get ready to experience what it feels like to be a marble launched from a slingshot. The KTM 150 SX pulls hard from the bottom, gallops in the middle, and sings at the top. Which is where it belongs.

Request Info

View Inventory

ENGINE

TRANSMISSION

6-speed

STARTER

Electric starter

STROKE

54.5 mm

BORE

58 mm

CLUTCH

Wet multi-disc DS clutch, Brembo hydraulics

DISPLACEMENT

143.99 cm³

EMS

Vitesco Technologies EMS

DESIGN

1-cylinder, 2-stroke engine

FUEL-MIXTURE GENERATION

Keihin EFI, throttle body 39 mm

CHASSIS

WEIGHT (WITHOUT FUEL)

92.6 kg

TANK CAPACITY (APPROX.)

7.2 l

WHEELBASE

1493 mm

FRONT BRAKE DISC DIAMETER

260 mm

REAR BRAKE DISC DIAMETER

220 mm

FRONT BRAKE

Disc brake

REAR BRAKE

Disc brake

CHAIN

520, Non-sealed

FRAME DESIGN

Central double-cradle-type 25CrMo4 steel

FRONT SUSPENSION

WP XACT-USD (AER), Ø 48 mm

GROUND CLEARANCE

359 mm

HANDLEBAR

Neken, aluminium Ø 28/22 mm

REAR SUSPENSION

WP XACT Monoshock with linkage

SEAT HEIGHT

958 mm

SILENCER

Aluminium

STEERING HEAD ANGLE

63.9 °

REAR SUBFRAME DESIGN

Aluminum-reinforced polyamide

SUSPENSION TRAVEL (FRONT)

310 mm

SUSPENSION TRAVEL (REAR)

300 mm

WHEELS

Spoked wheels with aluminium rims

Easy Suspension Adjustment

As always, the suspension boasts an easy tool-free setup at both ends, ensuring you chase down the podium in total control. On the rear, a hand-adjustable dual compression control allows riders to adjust high- and low-speed settings in a matter of seconds. The forks on the front end are also easily adjusted thanks to hand-adjustable clickers on the bottom of the fork shoe and top cap.

EFI + Power Valve

With EFI comes great rideability. Along with the electronic fuel injection and a power valve on the KTM 150 SX, allowing for more usable power throughout the rev range. Smoother power means better traction. Better traction means holeshot heaven!

Absolute Control

Get ready for a full-on berm assault. The 2025 KTM SX and SX-F machines have received major frame updates directly from Factory Racing efforts. For starters, the frame area around the rear shock mount has been updated and made more streamlined, with new engine mounts and cut-outs for improved chassis flex. The front area of the frame is also updated. with a different wall thickness than the previous model year, with renewed engine mounts. This adds up to a 300g weight saving and improved flex for better cornering.

Updated Suspension Settings

For 2025, the KTM SX and SX-F range has given the WP XACT AER fork and WP XACT rear shock an update. This means you'll be lining up at the starting gate with re-tuned settings, reduced weight, improved weight distribution, and an increase in overall response.

Consistency

A new chain guide and chain guard result in improved durability and minimize the chances of hooking on external objects - especially in extremely muddy conditions while reducing dirt build-up around the swingarm and rear sprocket.