Key performance
62 ch
Power
449 cc
Displacement
960 mm
Seat height
7.0 L
Fuel capacity
9 590 €
New price
Compare the KTM 450 SX-F with: Choose a motorcycle →
Technical specifications
Changements 2010 → 2016
- Power
- 53.0 ch @ 8300 tr/min (38.7 kW) → 62.0 ch (45.6 kW)
- Compression ratio
- 12.5:1 → 12.6 : 1
- Bore × stroke
- 97.0 x 60.8 mm (3.8 x 2.4 inches) → 95.0 x 63.4 mm (3.7 x 2.5 inches)
- Camshafts
- — → 1 ACT
- Fuel system
- Carburettor. Keihin FCR MX 41 → Injection électronique Keihin EFI Ø 44
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC) → Single Overhead Cams (SOHC)
- Lubrication
- Pressure lubrication with 3 oil pumps → Pressure circulation lubrication with two Eaton pumps
- Ignition
- Kokusan → Contactless controlled fully electronic ignition with digital ignition adjustment
- Frame
- Central double-cradle-type 25CrMo4 → 25CrMo4 steel central-tube frame
- Gearbox
- 5-speed → 4-speed
- Clutch
- Wet mDouble disk clutch, operated hydraulically → Wet, DDS multi-disc clutch, Brembo hydraulics
- Front suspension
- WP-USD fork → WP-USD, AER 48, Ø 48 mm
- Rear suspension
- WP PDS shock absorber → WP shock absorber with linkage
- Rear wheel travel
- 335 mm (13.2 inches) → 300 mm (11.8 inches)
- Front brakes
- Single disc → Single disc. Brake calipers on floating bearings
- Rear brakes
- Single disc → Single disc. Brake calipers on floating bearings
- Front tyre
- 80/100-21 → 80/100-21
- Rear tyre
- 110/90-19 → 110/90-19
- Seat height
- 985.00 mm → 960.00 mm
- Wheelbase
- 1475.00 mm → 1485.00 mm
- Ground clearance
- 380.00 mm → 370.00 mm
- Fuel capacity
- 8.00 L → 7.00 L
- Dry weight
- 104.60 kg → 100.40 kg
- New price
- — → 9 590 €
Engine
- Displacement
- 449 cc
- Power
- 62.0 ch (45.6 kW)
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 12.6 : 1
- Bore × stroke
- 95.0 x 63.4 mm (3.7 x 2.5 inches)
- Valves/cylinder
- 4
- Camshafts
- 1 ACT
- Fuel system
- Injection électronique Keihin EFI Ø 44
- Valve timing
- Single Overhead Cams (SOHC)
- Lubrication
- Pressure circulation lubrication with two Eaton pumps
- Ignition
- Contactless controlled fully electronic ignition with digital ignition adjustment
- Starter
- Electric
Chassis
- Frame
- 25CrMo4 steel central-tube frame
- Gearbox
- 4-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
- 100.40 kg
- New price
- 9 590 €
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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