Specifications - Yamaha YFZ450RF Owner's Manual

EBU25962
Dimensions:
Overall length:
1795 mm (70.7 in)
Overall width:
1240 mm (48.8 in)
Overall height:
1065 mm (41.9 in)
Seat height:
810 mm (31.9 in)
Wheelbase:
1270 mm (50.0 in)
Ground clearance:
235 mm (9.3 in)
Minimum turning radius:
3600 mm (142 in)
Weight:
Curb weight:
184.0 kg (406 lb)
Noise and vibration level:
Noise level (77/311/EEC):
YFZ450RF 85.9 dB(A)@3750 r/min (EUR)(FRA)(GBR)
YFZ450RSF 85.9 dB(A)@3750 r/min (EUR)(FRA)(GBR)
A-weighted sound power level:
YFZ450RF 99.0 dB(A)@3750 r/min (EUR)(FRA)(GBR)
YFZ450RSF 99.0 dB(A)@3750 r/min (EUR)(FRA)(GBR)
Vibration on seat (EN1032, ISO5008):
YFZ450RF Will not exceed 0.5 m/s² (EUR)(FRA)(GBR)
YFZ450RSF Will not exceed 0.5 m/s² (EUR)(FRA)(GBR)

SPECIFICATIONS

Vibration on handle (EN1032, ISO5008):
YFZ450RF Will not exceed 2.5 m/s² (EUR)(FRA)(GBR)
YFZ450RSF Will not exceed 2.5 m/s² (EUR)(FRA)(GBR)
Engine:
Engine type:
Liquid cooled 4-stroke, DOHC
Cylinder arrangement:
Single cylinder
Displacement:
449 cm³
Bore × stroke:
95.0 × 63.4 mm (3.74 × 2.50 in)
Compression ratio:
11.8 : 1
Starting system:
Electric starter
Lubrication system:
Dry sump
Engine oil:
Recommended brand:
YAMALUBE
10-1
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