2021 KTM 150 SX Specs — Moto
2026 KTM 150 SX
Cross / motocross

Representative image (2026 model); the 2021 design may differ.

2021 KTM 150 SX

Not road-legal (competition/off-road)
Medium
Insurance risk segment
799 ₺
Yearly MTV (2026)
8.551 ₺
Est. installment (48 months)
3.078 ₺
Transfer cost (2026)

General features

From within its dynamic lightweight chassis, the compact engine produces class-leading torque and power. Everything about this motorcycle screams high-performance fun and it goes into battle as the ultimate on-track competitor.

Report an error

KTM 150 SX History

150 SX 2026 2026 KTM 150 SX
  • Power —
  • Displacement 50 cc
  • Seat height 653.0 mm
150 SX 2025 2025 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 958.0 mm
150 SX 2024 2024 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 958.0 mm
150 SX 2023 2023 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 950.0 mm
150 SX 2022 2022 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 950.0 mm
150 SX 2021 2021 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 850.0 mm
150 SX 2020 2020 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 950.0 mm
237.246 ₺
average market price
150 SX 2019 2019 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 950.0 mm
219.103 ₺
average market price
150 SX 2018 2018 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 960.0 mm
182.171 ₺
average market price
150 SX 2017 2017 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 960.0 mm
163.770 ₺
average market price
150 SX 2016 2016 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 960.0 mm
141.955 ₺
average market price
150 SX 2015 2015 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 992.0 mm
130.163 ₺
average market price
150 SX 2014 2014 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 992.0 mm
109.469 ₺
average market price
150 SX 2013 2013 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 992.0 mm
97.166 ₺
average market price
150 SX 2012 2012 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 992.0 mm
150 SX 2011 2011 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 992.0 mm
150 SX 2010 2010 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 985.0 mm
150 SX 2009 2009 KTM 150 SX Representative image
  • Power —
  • Displacement 144 cc
  • Seat height 985.0 mm

KTM 150 SX Technical specs

Model name KTM 150 SX
Year model 2021
Price as new US$ 7599. MSRP depends on country, taxes, accessories, etc.
Color options Orange/white/black
Engine size 144.0 ccm (8.79 cubic inches)
Type of engine Single cylinder, two-stroke
Cooling system Liquid
Fuel system Carburettor. Mikuni TMX
Ignition Kokusan EMS
Starter Kick
Gearbox 6-speed
Clutch Multi-plate clutch, Brembo hydraulics
Driveline 14:50. Primary drive: 23:73.

More KTM models

KTM Brabus 1300 R Edition
2026 KTM Brabus 1300 R Edition Motorcycle KTM 2026
  • Engine
    —
  • Power
    —
  • Displacement
    1,301 cc
  • Bore/Stroke
    —
KTM Brabus 1300 R Masterpiece Edition
2026 KTM Brabus 1300 R Masterpiece Edition Motorcycle KTM 2026
  • Engine
    —
  • Power
    —
  • Displacement
    1,301 cc
  • Bore/Stroke
    —
KTM Brabus 1400 R Signature Edition
2026 KTM Brabus 1400 R Signature Edition Motorcycle A KTM 2026
  • Engine
    —
  • Power
    190.0 hp (139.7 kW)
  • Displacement
    1,350 cc
  • Bore/Stroke
    —
KTM RC 200
2026 KTM RC 200 Motorcycle KTM Sport 2026
  • Engine
    —
  • Power
    —
  • Displacement
    200 cc
  • Bore/Stroke
    —
KTM 990 Rc R
2026 KTM 990 Rc R Motorcycle A KTM 2026
  • Engine
    —
  • Power
    127.8 hp (94.0 kW)
  • Displacement
    947 cc
  • Bore/Stroke
    —
KTM 990 Rc R Track
2026 KTM 990 Rc R Track Motorcycle A KTM 2026
  • Engine
    —
  • Power
    135.0 hp (99.3 kW)
  • Displacement
    947 cc
  • Bore/Stroke
    —
KTM 125 Duke
2026 KTM 125 Duke Motorcycle A1 KTM Naked bike 2026
  • Engine
    —
  • Power
    15.0 hp (11.0 kW)
  • Displacement
    125 cc
  • Bore/Stroke
    —
KTM 250 Duke
2026 KTM 250 Duke Motorcycle A2 KTM Naked bike 2026
  • Engine
    —
  • Power
    31.0 hp (22.8 kW)
  • Displacement
    249 cc
  • Bore/Stroke
    —
KTM 390 Duke
2026 KTM 390 Duke Motorcycle A2 KTM Naked bike 2026
  • Engine
    —
  • Power
    45.0 hp (33.1 kW)
  • Displacement
    399 cc
  • Bore/Stroke
    —
KTM 1390 Super Duke Rr Track
2026 KTM 1390 Super Duke Rr Track Motorcycle A KTM Naked bike 2026
  • Engine
    —
  • Power
    202.0 hp (148.6 kW)
  • Displacement
    1,350 cc
  • Bore/Stroke
    —