Sport Tourers
1985Yamaha XJ 900 F
21 fields on record
The 1985 Yamaha XJ 900 F is a capable middleweight enduro designed for adventure-seeking riders who value practicality and reliability. Known for its robust air-cooled inline-four engine delivering 98 horsepower and shaft-drive transmission, this machine excels in mixed terrain riding. Its 242kg weight and composed handling make it an accessible choice for riders transitioning to larger displacement bikes.
- Capacity
- 891.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 218.0 kg
- Seat height
- 790 mm
- Power
- 98.0 HP (72.1 kW) @ 9000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a sport-touring all-rounder, equally happy eating up motorway miles as handling weekend backroad rides.
- Built for
- A classic UJM-style in-line four with a broad torque spread, delivering smooth, predictable power and a relaxed, unintimidating character.
- Not ideal for
- Not a good fit for off-road adventures or for riders seeking a lightweight, flickable machine for tight city commuting.
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 usEngine
- Capacity
- 891.0 ccm
- Power
- 98.0 HP (72.1 kW) @ 9000 RPM
- Engine type
- In-line four, four-stroke
- Power/weight ratio
- 0.4495 HP/kg (dry)
- Bore x stroke
- 68.5 x 60.5 mm
- Compression
- 9.6:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Shaft
Performance
- Top speed
- 221.0 km/h (137.3 mph)
Dimensions & weight
- Seat height
- 790 mm
- Dry weight
- 218.0 kg
- Wet weight
- 242.0 kg
- Fuel capacity
- 22.00 litres
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 100/90-18
- Rear tyre
- 120/90-18
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 | 1985 | 1987 | 1990 | 1992 | 1994 |
|---|---|---|---|---|---|
| Capacity | 891 cc | 891 cc | 891 cc | 891 cc | 891 cc |
| Dry weight | 218 kg | 218 kg | 218 kg | 218 kg | 218 kg |
| Seat height | 790 mm | 790 mm | 790 mm | 790 mm | 790 mm |
| Fuel capacity | 22 L | 22 L | 22 L | 22 L | 22 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha XJ 900 F?
The 1985 Yamaha XJ 900 F has a Capacity of 891.0 ccm (54.37 cubic inches).
What engine power does the Yamaha XJ 900 F have?
The 1985 Yamaha XJ 900 F has a Power of 98.0 HP (72.1 kW) @ 9000 RPM.
How many gears does the Yamaha XJ 900 F have?
The 1985 Yamaha XJ 900 F has a Gearbox of 5-speed.
How much does the Yamaha XJ 900 F weigh?
The 1985 Yamaha XJ 900 F has a Dry weight of 218.0 kg (480.6 pounds).
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