KTM 50 SX

The KTM 50 SX is a purpose-built mini motocross bike designed for young riders and beginners stepping into competitive off-road riding. It stands out for its lightweight build and easy-to-use automatic transmission, making it highly approachable for kids. The race-inspired chassis and WP suspension ensure it still delivers serious track capability. The overall package feels focused and confidence-building. That said, it’s strictly track-only and requires supervision and maintenance. Overall, the KTM 50 SX makes the most sense for young riders looking to build skills in motocross from an early stage.

KTM 50 SX Latest Update

Last Updated on 15th Nov'24: The KTM 50 SX has been around globally since 2008, and it has finally made it onto Indian shores. With the launch of its new dirtbike lineup, KTM plans to build the Indian motocross and dirtbike ecosystem, along with developing a racing program for budding dirtbike racers.

₹4.75 Lakh*

*Ex-Showroom Price

EMI ₹ 8,978 /mo

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50 SX Highlights

50 SXHighlights

Engine49.9 cc

Kerb Weight42.5 kg

Seat Height653 mm

On Target:

A beginner-friendly motocross bike built for young riders who want a lightweight, easy-to-ride machine with real race-ready hardware.

What We Like:

Lightweight construction makes it easy to handle, an automatic clutch simplifies riding, a race-derived chassis and WP suspension, and adjustable ergonomics to suit growing riders

What We Don’t Like:

Strictly off-road use only, no road legality, limited power as riders progress, requires regular maintenance typical of motocross bikes, needs adult supervision and proper riding environment

Engine

Engine Capacity	49.9 cc
Engine Type	Single cylinder 2-stroke
Configuration	N/A
Cooling Type	Liquid Cooled

Competitor Comparison

Model	Engine Size	Engine Type
Shotgun 650	648 cc	Parallel Twin& 4 stroke& SOHC& Air-Oil Cooled
Super Meteor 650	648 cc	Parallel twin& 4 stroke& SOHC& Air-Oil Cooled
V302C	298 cc	V-Twin& Liquid-Cooled& 8-Valve& SOHC
KX65	64 cc	Liquid-cooled& 2-stroke& single-cylinder
KX112	112 cc	2-stroke single with exhaust power valve (KIPS)& liquid-cooled

Kerb Weight

42.5 kg

50 SX's 42.5 kg Kerb Weight is about 67% lower than the segment average of 125.51 kg.

Kerb Weight of 50 SX Competitors

Model	Kerb Weight (kg)
Shotgun 650	240 kg
Super Meteor 650	241 kg
KX65	60 kg
KX112	77 kg
KLX 140R F	99 kg
KX 85	74.6 kg
65 SX	53.5 kg
390 Enduro R	159 kg

Seat Height

653 mm

50 SX's 653 mm Seat Height is about 19% lower than the segment average of 796.5 mm.

Seat Height of 50 SX Competitors

Model	Seat Height (mm)
Shotgun 650	795 mm
Super Meteor 650	740 mm
V302C	690 mm
KX65	760 mm
KX112	870 mm
RS 457	800 mm
KLX 140R F	860 mm
KX 85	830 mm
65 SX	730 mm
390 Enduro R	890 mm

Check All Specs

Expert Verdict on 50 SX

4.0

Expert Rating

4.0

Design

4.0

Engine

4.0

Suspension

The 50 SX is the smallest KTM to be offered in India, and it is obviously not for adults, but for growing children interested in taking up motocross in the future. With a kerb weight of just 41kg, the 50 SX will be super easy to manage for beginner kids, and it shall prove to be a great tool for the younger generation to begin with.

91Wheels Expert

Overall User Rating:

5.0/5

(1)

Pros & Cons of 50 SX

What we admire in this bike

Extremely lightweight improves control and agility

49.9cc 2-stroke engine is responsive for beginners

Automatic clutch removes complexity for new riders

Premium suspension setup for this segment

What could have been better

Not suitable for everyday or road use

Outgrown quickly as rider skill improves

Limited comfort and practicality outside track use

KTM 50 SX Detailed Review

4Built for children who want to pursue motocross as a career in the future.

4A potent two-stroke motor ready to deliver pure thrills on the dirt track.

4Adjustability on various fronts to suit the needs of growing riders.

KTM 50 SX

5.0

₹4.75 Lakh*

Ex-Showroom Price

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KTM 50 SX Competitors

Models	Engine	Power	Torque	Mileage	Kerb weight	Seat height
KTM 50 SX ₹4.75 Lakh*	50 cc	-	-	-	43 kg	653 mm
Kawasaki KX112 ₹4.50 Lakh*	112 cc	24 bhp	15.7 Nm	24.18 kmpl	77 kg	870 mm
Kawasaki KLX 140R F ₹3.79 Lakh*	144 cc	11.1 bhp @ 8000 rpm	12 Nm @ 6000 rpm	-	99 kg	860 mm
Kawasaki KX 85 ₹3.88 Lakh*	84 cc	22 bhp	14 Nm	-	74.6 kg	830 mm
KTM 65 SX ₹5.46 Lakh*	889 cc	-	-	-	53.5 kg	730 mm
KTM 390 Enduro R ₹3.41 Lakh*	398.7 cc	44.37 bhp	39 Nm	-	159 kg	890 mm
Aprilia RS 457 ₹4.24 Lakh*	457 cc	46.93 bhp @ 9400 rpm	43.5 Nm @ 6700 rpm	30 kmpl	-	800 mm
Royal Enfield Super Meteor 650 ₹4.03 - ₹4.37 Lakh*	648 cc	46.3 bhp @ 7250 rpm	52.3 Nm @ 5650 rpm	-	241 kg	740 mm
Kawasaki KX65 ₹2.88 Lakh*	64 cc	17 bhp	9.8 Nm	30 kmpl	60 kg	760 mm
Keeway V302C ₹4.22 Lakh*	298 cc	29.09 bhp @ 8500 rpm	26.5 Nm @ 6500 rpm	37.03 kmpl	-	690 mm
Royal Enfield Shotgun 650 ₹3.98 - ₹4.13 Lakh*	648 cc	46.39 bhp @ 7250 rpm	52.3 Nm @ 5650 rpm	22 kmpl	240 kg	795 mm