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2000Yamaha WR 400 F

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The 2000 Yamaha WR 400 F is a lightweight enduro machine designed for off-road enthusiasts seeking versatility across varied terrain. Its 399cc liquid-cooled single-cylinder engine delivers manageable power for intermediate to advanced riders, while the compact 114kg frame and responsive 5-speed transmission excel in technical trail riding and enduro competition.

Capacity
399.0 ccm
Engine
Single
Gearbox
5-speed
Dry weight
114.0 kg
Seat height
991 mm
Power
45.0 HP (33.1 kW)

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 40Agility 88Comfort 35Off-road 95Touring 30Road manners 25
Off-road & trail95%
Cornering60%
City riding20%
Daily riding25%
Touring25%
Two-up5%
Track15%
Best for
Built for serious enduro and trail riding, competitive off-road use, and technical terrain rather than pavement commuting or highway travel.
Built for
A raw, high-strung single-cylinder off-road weapon that rewards active, aggressive riding and punishes passive or lazy inputs.
Not ideal for
Not a good fit for new riders, road-focused commuters, passengers, or anyone wanting comfort, wind protection, or long-distance touring capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 991mm, a rider of 175cm with a 79cm (estimated) inseam will not reach the ground comfortably on the 2000 Yamaha WR 400 F, with a moderate knee angle of around 90 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

Find bikes that fit your height →

Full specifications

Engine
Capacity
399.0 ccm
Power
45.0 HP (33.1 kW)
Engine type
Single
Power/weight ratio
0.3947 HP/kg (dry)
Cooling system
Liquid
Torque
Not on record - add it
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1490 mm
Seat height
991 mm
Dry weight
114.0 kg
Fuel capacity
8.00 litres
Ground clearance
Not on record - add it
Brakes & wheels
Front brakes
Single disc
Rear brakes
Single disc
Other
Color options
Blue

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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Common questions

What is the engine size of the Yamaha WR 400 F?

The 2000 Yamaha WR 400 F has a Capacity of 399.0 ccm (24.35 cubic inches).

What engine power does the Yamaha WR 400 F have?

The 2000 Yamaha WR 400 F has a Power of 45.0 HP (33.1 kW).

How many gears does the Yamaha WR 400 F have?

The 2000 Yamaha WR 400 F has a Gearbox of 5-speed.

How much does the Yamaha WR 400 F weigh?

The 2000 Yamaha WR 400 F has a Dry weight of 114.0 kg (251.3 pounds).

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