Yamaha WR400: history, specs, pictures

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Yamaha WR400F
Also called WR400F Enduro, WR 400 F Enduro, WR400F, WR 400 F, WR 400
Production 1998 - 2000
Class Enduro
Successor Yamaha WR426
single cylinder, four-stroke
Top Speed 93 mph
Horsepower 43.99 HP (32.8 KW) @ 9000RPM
Spark Plug NGK CR8E
Transmission Gear box: 5-speed
Final Drive: chain
Brakes Front: single disc
Rear: single disc
Wheelbase 58.66 inches (1490 mm)
Seat Height 39.02 inches (991 mm)
Weight 251.33 pounds (114.0 Kg) (dry),
Oil Filter K&N KN-142
Recommended Oil Yamalube 10w-40
Fuel Capacity 2.11 Gallon (8.00 Liters)
Manuals Service Manual

The Yamaha WR400F was a single cylinder, four-stroke All motorcycle produced by Yamaha between 1998 and 2000. Claimed horsepower was 43.99 HP (32.8 KW) @ 9000 RPM.


The engine was a liquid cooled single cylinder, four-stroke.


The bike has a 5-speed transmission.


Stopping was achieved via single disc in the front and a single disc in the rear. The WR400F was fitted with a 2.11 Gallon (8.00 Liters) fuel tank. The bike weighed just 251.33 pounds (114.0 Kg). The wheelbase was 58.66 inches (1490 mm) long.


1999 Yamaha WR400F in Blue
1999 Yamaha WR400F in Blue
1999 Yamaha WR400F in Blue
1999 Yamaha WR400F in Blue
1999 Yamaha WR400F in Blue

In Media[edit]