Reduced by $200 since Feb 10, 2026

2025 Ktm 125 SX



In-stock
  • $6,794 Today's Price

  • MSRP: $8,199
  • Savings: -$1,405
$123 /month
8.95% APR
84 months
  • MSRP $8,199
  • Documentation Fee $295
  • Starting Price $8,199
  • Down Payment $820
*Excludes tax, title & fees
Disclaimers Info Icon

Visit our Store

Vehicle Information

VIN: VBKSXG237SM161279
Stock #: C161279
  • Body Style Motocross Off Road
  • Exterior Color Orange
  • Engine 2-stroke

Dealer Comments

FULL-SCREAM AHEAD There are very few sounds that can't be beaten. The crack of a soda can on a blistering hot day. The ping of the perfectly executed golf shot. And the scream of a 125 cc 2-stroke charging down a long straightaway. The 2025 KTM 125 SX takes its leads directly from the Factory Racing team and puts them to work like nothing else. Like the sound it makes, it cannot be beaten.

All Features

  • Bore x Stroke
    2.1 x 2.1 in. (54 x 54.5 mm)
  • Brakes
    Front - 260 mm disc diameter Rear - 220 mm disc diameter
  • Chain
    520, non-sealed
  • Clutch
    Wet multi-disc DS, Brembo hydraulics
  • Cylinders
    Single
  • Displacement
    124.8 cc
  • Exhaust
    Silencer - Aluminum
  • Frame
    Central double-cradle-type 25CrMo4 steel Rear subframe design - Aluminum-reinforced polyamide
  • Front Suspension
    WP XACT-USD (AER), Ø 48 mm Travel - 12.2 in. (310 mm)
  • Fuel Capacity
    Approx. - 1.9 gal. (7.2 l)
  • Fuel System
    Vitesco Technologies EMS Fuel-mixture generation - Keihin EFI, throttle body 1.5 in. (39 mm)
  • Ground Clearance
    14.1 in. (359 mm)
  • Handlebars
    Neken, aluminum Ø 1.1 / 0.8 in. (28 / 22 mm)
  • Rake
    63.9°
  • Rear Suspension
    WP XACT monoshock with linkage Travel - 11.8 in. (300 mm)
  • Rims
    Aluminium
  • Seat Height
    37.7 in. (958 mm)
  • Starting
    Electric
  • Weight
    Without fuel - 203.7 lb. (92.4 kg)
  • Wheelbase
    58.7 in. (1,493 mm)
  • Wheels
    Spoked
Vehicles You Might Like
  • $830 Today's Price


  • $830 Today's Price


  • $1,070 Today's Price


  • $1,070 Today's Price


May not represent actual vehicle. (Options, colors, trim and body style may vary)

*Any MPG listed is based on model year EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid only) and other factors. For additional information about EPA ratings, visit http://www.fueleconomy.gov/feg/label/learn-more-PHEV-label.shtml .

Although we do our best to provide accurate pricing information, errors may occur. Please verify all details with the dealer.