KTM 350 EXC-F vs KTM 450 SX-F

Last Updated: September 4, 2026

KTM 450 SX-F price starts at Rs. 10.25 Lakh, which is Rs. 2.71 Lakh cheaper than the base variant of KTM 350 EXC-F, priced at Rs. 12.96 Lakh. On the performance front, the 350 EXC-F uses a 349.7cc engine producing 45 PS @ 9500 rpm and the 450 SX-F a 449.9cc engine producing 62.96 PS @ 9500 rpm. If you're deciding between the 350 EXC-F and 450 SX-F, the 450 SX-F is the better pick for affordability and performance.

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350 EXC-F vs 450 SX-F Comparison Summary

Specification KTM 350 EXC-FKTM 450 SX-F
Ex-showroom price (base) Rs. 12.96 LakhRs. 10.25 Lakh
Engine 349.7 cc449.9 cc
Max power 45 PS @ 9500 rpm62.96 PS @ 9500 rpm
Kerb weight Not Available107 Kg

350 EXC-F vs 450 SX-F Key Highlights

Basic Info KTM 350 EXC-F STDKTM 450 SX-F STD
Rating
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Brand Name KTM KTM
Ex-Showroom Price Rs. 12.96 Lakh Check On Road Price Rs. 10.25 Lakh Check On Road Price
Engine Type Single Cylinder, 4 Stroke, 4 Valve, DOHC Single Cylinder, 4 Stroke
Max Power 45 PS @ 9500 rpm 62.96 PS @ 9500 rpm
Fuel Type Petrol Petrol
Colors
KTM 350 EXC-F Colors
KTM 450 SX-F Colors
Wheel Size Front :-533.4 mm,Rear :-457.2 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. 35,479 @ 6% (36 months)
Rs. 28,067 @ 6% (36 months)
Insurance Rs. 30,479 350 EXC-F Insurance Rs. 32,776 450 SX-F Insurance
Brochure
Download Brochure
Download Brochure

Spark Plugs
Not Available
1 Per Cylinder
Valves (per cylinder)
4
4
Claimed Top Speed
Not Available
197 kmph
Emission Norm Compliance
bs6.2
bs6.2
Engine Type
Single Cylinder, 4 Stroke, 4 Valve, DOHC
Single Cylinder, 4 Stroke
Engine Displacement
349.7 cc
449.9 cc
Gear Box
6 Speed
5 Speed
Max Power
45 PS @ 9500 rpm
62.96 PS @ 9500 rpm
Max Torque
36 Nm @ 7000 rpm
74 Nm @ 9500 rpm
Bore
88 mm
95 mm
Stroke
57.5 mm
63.4 mm
Number Of Cylinders
1
1
Drive Type
Chain Drive
Chain Drive
Fuel System
Carburetor
Carburetor
Fuel Type
Petrol
Petrol
Ignition
Keihin EMS
Keihin EMS
Compression Ratio
13.7:1
13.1:1

Front Brake
Disc
Disc
Rear Brake
Disc
Disc

Suspension-Front
Wp Xact Usd Fork (Closed Cartridge), Ø 48 mm, Wheel Travel - 300 mm
Wp Xact Usd, Ø 48 mm, Travel - 310 mm
Suspension-Rear
Wp Xplor Shock Absorber With Pds, Wheel Travel - 310 mm
Wp Xact Monoshock With Linkage, Travel - 300 mm

Front Tyre Pressure (Rider)
29 psi
15 psi
Front Tyre Pressure (Rider and Pillion)
29 psi
15 psi
Rear Tyre Pressure (Rider)
29 psi
15 psi
Rear Tyre Pressure (Rider and Pillion)
29 psi
15 psi
Tyre Size
Front :-90/90-21, Rear :-140/80-18
Front :-80/100-21, Rear :-110/90-19
Wheel Size
Front :-533.4 mm,Rear :-457.2 mm
Front :-533.4 mm,Rear :-482.6 mm
Tyre Type
Tube
Tube
Wheels Type (Pressed Steel/ Alloy)
Spoke
Spoke

Dry Weight
107 kg
102.6 Kg
Seat height
963 mm
958 mm
Fuel Tank Reserve Capacity
2.25 L
1.9 L
Wheelbase
1489 mm
1493 mm
Ground Clearance
347 mm
343 mm
Fuel Tank Capacity
8.5 L
7.2 L
Kerb Weight
Not Available
107 Kg
Tail Light
LED
Not Available
Front Brake Size
260 mm
260 mm
Rear Brake Size
220 mm
220 mm

Battery Type
Li-ion
Li-ion
Headlight
LED
Not Available
Battery Capacity
12.8V / 2AH
12.8V / 2AH

Frame Type
Central Double Cradle Type 25CrMo4, Sub Frame - Aluminum-reinforced polyamide)
Central Double Cradle Type 25CrMo4 (Subframe - Aluminium reinforced Polyamide)
Traction Control
Yes
Yes
Kill Switch
Yes
Not Available
ABS Type
Dual Channel
Dual Channel
Launch Control
Not Available
Yes
Handlebar type
Not Available
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
Starting
Self Start Only
Self Start Only
Seat Type
Single
Single
Cooling System
Liquid Cooled
Liquid Cooled
Quick Shifter
Not Available
Yes

Vehicle Warranty
Not Available
2 Years or 50,000 Km
Standard Warranty (Years)
Not Available
2
Standard Warranty (kilometers)
Not Available
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 350 EXC-F and KTM 450 SX-F

KTM 350 EXC-F Vs KTM 450 SX-F FAQs

Which bike is cheaper KTM 350 EXC-F vs KTM 450 SX-F?
The KTM 450 SX-F is cheaper than KTM 350 EXC-F by ₹2.71 Lakh.
Which bike offers better performance KTM 350 EXC-F vs KTM 450 SX-F?
For the STD version, 349.7 cc Petrol engine of 350 EXC-F produces 45 PS @ 9500 rpm of power and 36 Nm @ 7000 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 350 EXC-F and KTM 450 SX-F

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350 EXC-F
350 EXC-F
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