The Yamaha WR250R is a dual-sport motorcycle made by Yamaha Motor Company. It has a 250cc (15 cu in) liquid-cooled single-cylinder four-stroke DOHC engine, fed premium fuel by electronic fuel injection. It has remained largely unchanged since its introduction in 2008, with most differences being cosmetic.
Is the 2011 WR250R fuel injected?
The WR250R comes with a fuel-injected, 4-valve-per-cylinder mill churns out respectable go-power, despite its lean, EPA-satisfying tuning and three-chamber muffler.
Is the 2010 WR250R fuel injected?
Pentroof combustion chamber with downdraft-type straight intake helps make excellent power across the rev band, with maximum power at 10,000 rpm. First use of fuel injection on a 250 Yamaha on/off-road bike.
What's the difference between a WR250R and a WR250F?
From their appearances alone it's easy to see why the WR250F (right) is the superior machine for off-road riding. But the WR250R can follow it nearly anywhere at a slower pace, and keep going when the road requires a license plate.
Is the WR250F fuel injected?
The revolutionary, rearward slanted, high-performance liquid-cooled 4- stroke, 4-valve, fuel-injected engine has been tuned for enduro riding.
33 related questions foundIs Yamaha replacing the WR250R?
Yamaha Motor Australia's Sean Hawker-Goldhawk confirmed with Transmoto that the WR250R had been discontinued for 2022, but said he wasn't privy to the rationale behind the decision. Yamaha USA went a step further by explaining that “global production efficiency” was the main reason the WR250R is no longer with us.
What year did Yamaha WR go Fuel Injected?
For 2016, the WR was given the reverse slant, 4-valve, fuel injected motor previously available in the YZ450F since 2010.
What year did the WR250R get fuel injection?
The Yamaha WR250R is a dual-sport motorcycle made by Yamaha Motor Company. It has a 250cc (15 cu in) liquid-cooled single-cylinder four-stroke DOHC engine, fed premium fuel by electronic fuel injection. It has remained largely unchanged since its introduction in 2008, with most differences being cosmetic.
Is a 2009 Yamaha WR250F fuel injected?
Relying on a 249cc liquid-cooled, DOHC four-stroke engine with five titanium valves, this WR's powerplant is enormously capable and still not fuel injected.
How much horsepower does a WR250R have?
Yamaha WR250R Specs
In this version sold from year 2019 , the dry weight is and it is equipped with a Twin, two-stroke motor. The engine produces a maximum peak output power of 30.70 HP (22.4 kW)) @ 10000 RPM and a maximum torque of 23.70 Nm (2.4 kgf-m or 17.5 ft. lbs) @ 8000 RPM .
How fast does a WR250R go?
With stock gearing mine hit 80 mph in 4th gear (per my Garmin 2730 GPS) and it hadn't hit the rev limiter. The bike is bone stock too. Anybody topped 100 mph (verified by gps of course)?
What is the difference between a Yamaha YZ and WR?
The YZ suspension is more suited to faster riding but the WR has exactly the same units, just a softer set up. The WR motor is exactly the same as the one in the YZ with the same piston, cam and cam timing but has a wide-ratio gearbox.
When did they stop making Yamaha WR 125?
It went off sale in 2017. If you're after a bigger bike, you might want to consider the Yamaha WR 250 X instead.
Is the 2009 WR450F fuel injected?
The four-stroke engine feels in no need for fuel injection as it is incredibly responsive and delivers constant power all through the rpm range.
What does YZ stand for Yamaha?
YZ is Yamahas designation for race bikes. The F stands for four stroke. The YZR stands for Yamaha's YZ racebike that is for road courses. The Yami dirt bike is actually named YZ250F. In the past the road racing bikes were designated OW-xx like the OW-01 which was a FZR750RR in '89.
Is the 2007 WR450F fuel injected?
2007 will be the year of the new 450 motor with fuel injection and most likely an aluminum frame.
Why did Yamaha stop making WR250R?
Yamaha says “global production efficiency” is the main reason the WR250R is no longer with us. Yamaha offers 40 different motorcycle and scooter models in the United States alone, and that number is supplemented by various bikes for the global market.
Did Yamaha stop making WR250R?
“With deep consideration of evolving global market trends and regulations that limit production volumes on certain models, the following Yamaha models will be discontinued after model year 2020: YZF-R6, VMAX, WR250R and SMAX. “Yamaha understands the iconic history of these models.
Is Yamaha discontinuing the XT250?
In 2013, the USA XT250 received a fuel-injected engine. In January 2020, Yamaha Japan released the Serow Final Model, discontinuing the little bike due to increasing emission requirements. This is its final year.
Is 2015 WR250F fuel injected?
The 249cc fuel-injected DOHC motor, with four titanium valves, teams with a beefier clutch and a new wide-ratio six-speed gearbox to help the electric-start engine stay in the thick part of its powerband while also improving traction.
What year did WR250F get electric start?
2003: An electric starter was fitted (mounted in front of the cylinder), the engine got an auto decomp and revised exhaust cam, the suspension settings were made much firmer, the fuel tank capacity was upped to 10 litres, and the rear brake was upgraded.
Is a WR250R reliable?
“These bikes are unbelievably reliable. We have clocked up more than 350,000kms on them and have never had an issue. All they require is regular servicing – we don't even need to shim the valves.”
