1999Yamaha XJ 900 S Diversion

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The 1999 Yamaha XJ 900 S Diversion is a versatile middleweight touring bike that appeals to riders seeking practical, comfortable long-distance capability without excessive power. Known for its reliable air-cooled inline-four engine, shaft drive, and user-friendly handling, it excels as an accessible all-rounder for touring enthusiasts and commuters alike.

Capacity: 892.0 ccm
Engine: In-line four, four-stroke
Gearbox: 5-speed
Dry weight: 239.0 kg
Seat height: 795 mm
Power: 89.0 HP (65.5 kW) @ 8250 RPM

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What’s new for the 1999 Yamaha XJ 900 S Diversion

vs the 1998

Spec	1998	1999
Torque	84.0 Nm (8.6 kgf-m or 62.0 ft.lbs)	83.0 Nm (8.5 kgf-m or 61.2 ft.lbs)
Top speed	220.0 km/h (136.7 mph)	202.0 km/h (125.5 mph)

Other years 1996 1997 1998 1999 2000 2001 2002 2003

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail15%

Cornering58%

City riding55%

Daily riding72%

Touring80%

Two-up70%

Track35%

Best for: Built as a versatile sport-tourer that handles daily commuting, weekend rides, and longer highway journeys with equal competence.
Built for: A composed and unintimidating in-line four that delivers smooth, linear power without demanding sharp reflexes or aggressive inputs.
Not ideal for: Not the right choice for riders seeking razor-sharp cornering agility, off-road capability, or outright top-tier sportbike performance.

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

Will it fit you?

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Your height

Inseam (optional)

Units

At 795mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 1999 Yamaha XJ 900 S Diversion, with a cramped knee angle of around 85 degrees and a slightly forward 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 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 892.0 ccm
Power: 89.0 HP (65.5 kW) @ 8250 RPM
Torque: 83.0 Nm (8.5 kgf-m)
Engine type: In-line four, four-stroke
Power/weight ratio: 0.3724 HP/kg (dry)
Bore x stroke: 68.5 x 60.5 mm
Compression: 10.0:1
Cooling system: Air
Fuel system: Carburettor
Starting: Electric
Valves per cylinder: 2

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Shaft

Performance

Top speed: 202.0 km/h (125.5 mph)

Dimensions & weight

Wheelbase: 1505 mm
Overall length: 2230 mm
Overall width: 750 mm
Overall height: 1300 mm
Seat height: 795 mm
Dry weight: 239.0 kg
Wet weight: 280.0 kg
Fuel capacity: 24.00 litres
Ground clearance: 130 mm
Front percentage of weight: 46.8

Chassis & suspension

Front wheel travel: 140 mm
Rear wheel travel: 110 mm

Brakes & wheels

Front brakes: Dual disc
Front brakes diameter: 320 mm
Rear brakes: Single disc
Rear brakes diameter: 245 mm
Front tyre: 120/70-17
Rear tyre: 150/70-17

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

What changed, year to year

Differences highlighted

Specification	1996	1998	1999	2000	2001	2003
Capacity	892 cc	892 cc	892 cc	892 cc	892 cc	892 cc
Dry weight	239 kg	239 kg	239 kg	239 kg	239 kg	239 kg
Seat height	795 mm	795 mm	795 mm	795 mm	795 mm	795 mm
Fuel capacity	24 L	24 L	24 L	20 L	24 L	24 L