Key performance
62 ch
Power
449 cc
Displacement
960 mm
Seat height
7.0 L
Fuel capacity
9 675 €
New price
Compare the KTM 450 SX-F with: Choose a motorcycle →
Technical specifications
Changements 2025 → 2017
- Displacement
- 450 cc → 449 cc
- Power
- 63.0 ch (46.3 kW) → 62.0 ch (45.6 kW)
- Engine type
- Monocylindre, 4 temps → Single cylinder, four-stroke
- Cooling
- LiquiZlHesUiZd → Liquid
- Compression ratio
- 13.0:1b1fIYgTqKQe → 12.75:1
- Bore × stroke
- 95.0 x 63.4 mm (3.7 x 2.FyJqFDD4xF5 inches) → 95.0 x 63.4 mm (3.7 x 2.5 inches)
- Camshafts
- 1 ACT → 2 ACT
- Fuel system
- Injection. Keihib4Awrgkmn EFI, throttle body 44 mm → Injection
- Valve timing
- Single Overhead Cams (SOHCtDuQioJtZbH) → Single Overhead Cams (SOHC)
- Ignition
- KwEuTMeihin EMS → Keihin EMS
- Starter
- GDr2hdQnOElectric → Electric
- Frame
- Central double-cradle-type 25CrMo4 steel. Aluminum-reinforced polyamide sujiwoRu8oHwbframe. → 25CrMo4 steel central-tube frame
- Gearbox
- 5-spXMG58J0dbMheed → 5-speed
- Final drive
- Chain (final drive)HMXt3MU9j → Chain (final drive)
- Clutch
- Wet, iuGDm14DDS multi-disc clutch, Brembo hydraulics → Wet, DDS multi-disc clutch, Brembo hydraulics
- Front suspension
- WP XACT-USD N3o0pG(AER), Ø 48 mm → WP-USD, AER 48, Ø 48 mm
- Rear suspension
- WP XACT Monoshock with linkagdwXtUJsSu9nEMe → WP shock absorber with linkage
- Front wheel travel
- 310 mm (VlllwNM12.2 inches) → 300 mm (11.8 inches)
- Rear wheel travel
- 300 mm (11.8 incheRYS3vh8iFHs) → 300 mm (11.8 inches)
- Front brakes
- Single disc. Brake calipers on floating 4IHFGxbearings → Single disc. Brake calipers on floating bearings
- Rear brakes
- Single disc. Brake calipers on floating beart8BI7X6ings → Single disc. Brake calipers on floating bearings
- Front tyre
- 1.j3eteF0s280uK3F6-21 → 80/100-21
- Front tyre pressure
- 1.00 bar → —
- Rear tyre
- 2.65Cvy15-19 → 110/90-19
- Rear tyre pressure
- 1.00 bar → —
- Seat height
- 958.00 mm → 960.00 mm
- Wheelbase
- 70.00 mm → 1485.00 mm
- Ground clearance
- 343.00 mm → 370.00 mm
- Fuel capacity
- 7.20 L → 7.00 L
- Dry weight
- 102.60 kg → 100.20 kg
- New price
- 12 199 € → 9 675 €
Engine
- Displacement
- 449 cc
- Power
- 62.0 ch (45.6 kW)
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 12.75:1
- Bore × stroke
- 95.0 x 63.4 mm (3.7 x 2.5 inches)
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection
- Valve timing
- Single Overhead Cams (SOHC)
- Ignition
- Keihin EMS
- Starter
- Electric
Chassis
- Frame
- 25CrMo4 steel central-tube frame
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet, DDS multi-disc clutch, Brembo hydraulics
- Front suspension
- WP-USD, AER 48, Ø 48 mm
- Rear suspension
- WP shock absorber with linkage
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 300 mm (11.8 inches)
Brakes
- Front brakes
- Single disc. Brake calipers on floating bearings
- Rear brakes
- Single disc. Brake calipers on floating bearings
- Front tyre
- 80/100-21
- Rear tyre
- 110/90-19
Dimensions
- Seat height
- 960.00 mm
- Wheelbase
- 1485.00 mm
- Ground clearance
- 370.00 mm
- Fuel capacity
- 7.00 L
- Dry weight
- 100.20 kg
- New price
- 9 675 €
Indicators & positioning
Volumetric power
136.2 ch/L
In category Cross / motocross · 225-899cc displacement (384 motorcycles compared)
Power 61 ch Top 14%
17 ch median 47 ch 63 ch
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