2027 KTM 250 SX Base

2027 KTM 250 SX Base

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  • Retail Price $9,649.00

Exterior Colors:

  • Year 2027
  • Make KTM
  • Model 250 SX
  • Engine 1-cylinder, 2-stroke engine
2027 KTM 250 SX Base

2027 KTM 250 SX Base

2027 KTM 250 SX

RELEASE THE RUCKUS

Think "unbridled 2-stroke performance" and you'll probably see a KTM 250 SX in your mind's eye. For good reason too - there isn't much to compare it to. The KTM 250 SX takes that even further making it even more of a legend and one deserving of the record books.

Features may include:

CLICK INTO ACTION
  • 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 option allows riders to adjust high- and low-speed settings in a matter of seconds. The forks on the front end are also easily modified thanks to hand-adjustable clickers on the bottom of the fork shoe and top cap.

NO JETS-ONLY ROCKET SHIPS
  • ELECTRONIC FUEL INJECTION

Pre-mix gets a remix across the 2-stroke KTM SX range, with Electronic Fuel Injection setting the standard. Now there's no setup pre-race. And thanks to the Keihin EFI and reed valve case design, you can be guaranteed of laying down optimal power at any altitude, all of the time.

CHUGGA CHUGGA, RING DING DING!
  • ELECTRIC START

Picture this; You're 7 laps into an absolute ripper of a race. You miss your line and end up stalling in a deep rut. But don't sweat it. All you do is press the starter button and you blast off again to take the flag. This is the reality on the KTM SX models. Thanks to a 12,8V 2 Ah lithium ion battery is placed under the rider's seat, a high-quality starter & pickup and super robust design, the only thing you'll be kicking - is ass.

LESS FOCUS ON THE TOOL, MORE FOCUS ON THE TRACK
  • SERVICEABILITY

The KTM SX and SX-F range is engineered and designed to provide riders with easy-to-access service parts, as well as suspension adjustability. This allows for faster trackside and off-season maintenance, while also simplifying motocross for novice riders without pit crews. A revised threaded radiator cap enables easier and quicker opening with reduced effort.

UNMATCHED PERFORMANCE
  • PERFORMANCE

The KTM 250 SX has always represented the very best of unsurpassed power and lightweight construction. The simplicity and low maintenance cost of the 2-stroke motor have made it a favorite amongst motocross riders for generations. The KTM 250 SX enters the race paddock with an overall engine weight of only 52.6 lb (23,9 kg), setting the motor as the benchmark in the highly competitive 250 cc class.

PICK YOUR POWER
  • SELECTABLE MAPS

The KTM SX models features a map select switch allowing the racer to switch between 2 engine maps. Map 1 provides a linear, predictable power delivery, while Map 2 gives it the full beans with crisp, explosive power output.

SMOOTHER POWER DELIVERY
  • EFI + POWER VALVE

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

Engine

Engine 1-cylinder, 2-stroke engine
Displacement 249 cm³
Emissions Vitesco Technologies EMS
Stroke 2-Stroke
Cylinder Liners Single cylinder

Fuel System

Fuel System Fuel-mixture generation: Keihin EFI, throttle body 39 mm

Drivetrain

Transmission 5-speed
Primary Drive 26:72
Clutch Wet, DDS multi-disc clutch, Brembo hydraulics | Primary drive teeth: 72 | Type: DDS multi-disc wet clutch | operation: Brembo hydraulics

Chassis

Chain Type 520, Non-sealed
Frame Type Central double-cradle-type 25CrMo4 steel | Rear subframe design: Aluminum-reinforced polyamide

Suspension

Front Suspension WP XACT-USD (AER), Ø 48 mm | adjustment: Compression (high and low speed), rebound
Rear Suspension WP XACT Monoshock with linkage | adjustment: Compression and rebound adjustable
Front Travel (in./cm.) 310 mm
Rear Travel (in./cm.) 300 mm

Brakes

Front braking system Disc brake
Rear braking system Disc brake

Dimensions

Ground Clearance 354 mm
Seat Height 958 mm

Capacities

Fuel Capacity Tank (approx.): 7.2 l

Weights

Weight (without fuel): 99.4 kg

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