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Specifications - Yamaha 2011 WR450FA Owner's Service Manual

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SPECIFICATIONS

GENERAL SPECIFICATIONS
Model name:
Model code number:
Dimensions:
Overall length
Overall width
Overall height
Seat height
Wheelbase
Minimum ground clearance
Weight:
With oil and fuel
Engine:
Engine type
Cylinder arrangement
Displacement
Bore × stroke
Compression ratio
Starting system
Lubrication system:
Oil type or grade:
Engine oil
Oil capacity:
Engine oil
Periodic oil change
With oil filter replacement
Total amount
Coolant capacity (including all routes):
Air filter:
GENERAL SPECIFICATIONS
WR450FA (USA, CDN, AUS, NZ)
WR450F (EUROPE, ZA)
1HB1 (USA)
1HB2 (CDN)
1HB3 (EUROPE)
1HB4 (AUS, NZ, ZA)
USA, CDN, ZA
2,175 mm (85.63
2,200 mm (86.61
in)
in)
825 mm (32.48 in) ←
1,300 mm (51.18
1,305 mm (51.38
in)
in)
980 mm (38.58 in) 990 mm (38.98 in) 985 mm (38.78 in)
1,485 mm (58.46
1,500 mm (59.06
in)
in)
365 mm (14.37 in) ←
USA
121 kg (267 lb)
Liquid cooled 4-stroke, DOHC
Single cylinder, forward inclined
3
449 cm
(15.8 Imp oz, 15.2 US oz)
95.0 × 63.4 mm (3.74 × 2.50 in)
12.3 : 1
Kick and electric starter
Dry sump
Recommended brand: YAMALUBE
SAE 10W-30, SAE 10W-40, SAE 10W-50,
SAE 15W-40, SAE 20W-40 or SAE 20W-50
API service SG type or higher,
JASO standard MA
0.95 L (0.84 Imp qt, 1.00 US qt)
1.0 L (0.88 Imp qt, 1.06 US qt)
1.2 L (1.06 Imp qt, 1.27 US qt)
1.0 L (0.88 Imp qt, 1.06 US qt)
Wet type element
2-1
EUROPE
AUS, NZ
2,185 mm (86.02
in)
1,485 mm (58.46
in)
CDN, EUROPE, AUS, NZ,
ZA
122 kg (270 lb)

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2011 wr450f