New 2012 Yamaha WR Engine Specs
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2012 Yamaha WR Engine Specifications

Sport Rider helps you research the new 2012 Yamaha WR engine specifications before buying this Dual Purpose bike. Find out what type of engine it is including all the details about the carburetion type, battery amps, number of cylinders, number of valves per cylinder, engine displacement and compression ratio, cylinder bore and stroke, ...     read more
Yamaha WR 2012
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Yamaha WR 2012

Research the 2012 Yamaha WR Dual Purpose with the information in our new motorcycle Buyer’s Guide. Our buyer’s guide provides new motorcycle pricing information, photos and colors, specification data and more.

2012 WR Engine Specs

Bore (in)
3.03
Bore (mm)
77
Compression Ratio
11.81
Cooling
Liquid
Cylinders
1
Displacement (cc)
250
Displacement (ci)
15.3
Engine Configuration
Single-Cylinder
Engine Immobilizer
Not Available
Engine Type
4-Stroke
Fuel Injector
Yes
Fuel Requirements
Regular
Fuel System Type
Fuel Injected
Starter
Electric
Stroke (in)
2.11
Stroke (mm)
53.6
Valve Configuration
DOHC
Valves
4
Valves Per Cylinder
4
2012 Yamaha WR 250R Buyer's Guide 2012 Yamaha WR 250R
Bodystyle:
On-Off Road
HP/Torque:
N/A / N/A
Base MSRP:
2012 Yamaha WR 450F Buyer's Guide 2012 Yamaha WR 450F
Bodystyle:
Off-Road
HP/Torque:
N/A / N/A
Base MSRP:
2012 Yamaha WR 250F Buyer's Guide 2012 Yamaha WR 250F
Bodystyle:
Off-Road
HP/Torque:
N/A / N/A
Base MSRP:

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