KTM 250 SX-F vs KTM 450 SX-F

Last Updated: September 4, 2026

KTM 250 SX-F price starts at Rs. 9.58 Lakh, which is Rs. 67,100 cheaper than the base variant of KTM 450 SX-F, priced at Rs. 10.25 Lakh. On the performance front, the 250 SX-F uses a 249.9cc engine producing 46.8 PS @ 13900 rpm and the 450 SX-F a 449.9cc engine producing 62.96 PS @ 9500 rpm. If you're deciding between the 250 SX-F and 450 SX-F, the 250 SX-F is the better pick for affordability and a lighter kerb weight, while the 450 SX-F stands out for performance.

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250 SX-F vs 450 SX-F Comparison Summary

Specification KTM 250 SX-FKTM 450 SX-F
Ex-showroom price (base) Rs. 9.58 LakhRs. 10.25 Lakh
Engine 249.9 cc449.9 cc
Max power 46.8 PS @ 13900 rpm62.96 PS @ 9500 rpm
Kerb weight 104 Kg107 Kg

250 SX-F vs 450 SX-F Key Highlights

Basic Info KTM 250 SX-F STDKTM 450 SX-F STD
Rating
1 review
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Brand Name KTM KTM
Ex-Showroom Price Rs. 9.58 Lakh Check On Road Price Rs. 10.25 Lakh Check On Road Price
Engine Type Single Cylinder, 4 Stroke Single Cylinder, 4 Stroke
Max Power 46.8 PS @ 13900 rpm 62.96 PS @ 9500 rpm
Fuel Type Petrol Petrol
Colors
KTM 250 SX-F Colors
KTM 450 SX-F Colors
Wheel Size Front :-533.4 mm,Rear :-482.6 mm Front :-533.4 mm,Rear :-482.6 mm
Wheels Type (Pressed Steel/ Alloy) Spoke Spoke
ABS Dual Channel Dual Channel
Starting Self Start Only Self Start Only
EMI
Rs. 26,230 @ 6% (36 months)
Rs. 28,067 @ 6% (36 months)
Insurance Rs. 24,799 250 SX-F Insurance Rs. 32,776 450 SX-F Insurance
Brochure
Download Brochure
Download Brochure

Spark Plugs
1 Per Cylinder
1 Per Cylinder
Valves (per cylinder)
4
4
Claimed Top Speed
136 kmph
197 kmph
Emission Norm Compliance
bs6.2
bs6.2
Engine Type
Single Cylinder, 4 Stroke
Single Cylinder, 4 Stroke
Engine Displacement
249.9 cc
449.9 cc
Gear Box
5 Speed
5 Speed
Max Power
46.8 PS @ 13900 rpm
62.96 PS @ 9500 rpm
Max Torque
26.5 Nm @ 9500 rpm
74 Nm @ 9500 rpm
Bore
81 mm
95 mm
Stroke
48.5 mm
63.4 mm
Number Of Cylinders
1
1
Drive Type
Chain Drive
Chain Drive
Fuel System
Fuel Injection
Carburetor
Fuel Type
Petrol
Petrol
Ignition
Keihin EMS
Keihin EMS
Compression Ratio
14.5:1
13.1:1

Front Brake
Disc
Disc
Rear Brake
Disc
Disc

Suspension-Front
Wp Xact Usd, Ø 48 mm, Travel - 310 mm
Wp Xact Usd, Ø 48 mm, Travel - 310 mm
Suspension-Rear
Wp Xact Monoshock With Linkage, Travel - 300 mm
Wp Xact Monoshock With Linkage, Travel - 300 mm

Front Tyre Pressure (Rider)
15 psi
15 psi
Front Tyre Pressure (Rider and Pillion)
15 psi
15 psi
Rear Tyre Pressure (Rider)
15 psi
15 psi
Rear Tyre Pressure (Rider and Pillion)
15 psi
15 psi
Tyre Size
Front :-80/100-21, Rear :-110/90-19
Front :-80/100-21, Rear :-110/90-19
Wheel Size
Front :-533.4 mm,Rear :-482.6 mm
Front :-533.4 mm,Rear :-482.6 mm
Tyre Type
Tube
Tube
Wheels Type (Pressed Steel/ Alloy)
Spoke
Spoke

Dry Weight
101 kg
102.6 Kg
Seat height
958 mm
958 mm
Fuel Tank Reserve Capacity
1.9 L
1.9 L
Wheelbase
1493 mm
1493 mm
Ground Clearance
343 mm
343 mm
Fuel Tank Capacity
7.2 L
7.2 L
Kerb Weight
104 Kg
107 Kg
Front Brake Size
260 mm
260 mm
Rear Brake Size
220 mm
220 mm

Battery Type
Li-ion
Li-ion
Call/SMS Alerts
Yes
Not Available
Battery Capacity
12.8V / 2AH
12.8V / 2AH

Frame Type
Central Double Cradle Type 25CrMo4
Central Double Cradle Type 25CrMo4 (Subframe - Aluminium reinforced Polyamide)
Pillion Seat
Yes
Not Available
Pillion Grab Rail
Yes
Not Available
Calls and Messaging
Yes
Not Available
Riding Modes
Yes
Not Available
Traction Control
Yes
Yes
Kill Switch
Yes
Not Available
ABS Type
Dual Channel
Dual Channel
Launch Control
Yes
Yes
Handlebar type
Neken, Aluminum
Neken, Aluminum
ABS
Dual Channel
Dual Channel
Body Type
Dirt Bikes, Off Road Bikes
Dirt Bikes, Off Road Bikes
Instrument Console Type
Digital
Not Available
Bluetooth Connectivity
Bluetooth
Not Available
Starting
Self Start Only
Self Start Only
Seat Type
Single
Single
Mobile Application
Yes
Not Available
Cooling System
Liquid Cooled
Liquid Cooled
Quick Shifter
Yes
Yes

Vehicle Warranty
2 Years or 50,000 Km
2 Years or 50,000 Km
Standard Warranty (Years)
2
2
Standard Warranty (kilometers)
50000
50000

Pros and Cons

  • Positives
KTM 450 SX-F
  • The KTM 450 SX-F is a motocross bike, and is the most premium offering by KTM in that segment. Even though it is a four-stroke bike, it is not road legal as it is designed only for competition use.
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Latest News on KTM 250 SX-F and KTM 450 SX-F

KTM 250 SX-F Vs KTM 450 SX-F FAQs

Which bike is cheaper KTM 250 SX-F vs KTM 450 SX-F?
The KTM 250 SX-F is cheaper than KTM 450 SX-F by ₹67,100.
Which bike offers better performance KTM 250 SX-F vs KTM 450 SX-F?
For the STD version, 249.9 cc Petrol engine of 250 SX-F produces 46.8 PS @ 13900 rpm of power and 26.5 Nm @ 9500 rpm of torque. Whereas for the STD version, 449.9 cc Petrol engine of 450 SX-F produces 62.96 PS @ 9500 rpm of power and 74 Nm @ 9500 rpm of torque

Images of KTM 250 SX-F and KTM 450 SX-F

Which one do you like more?
450 SX-F
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