Yamaha FJ 1100 - 1985 Specifications and Reviews

The 1985 Yamaha FJ 1100 is a sport-touring middleweight powered by a 1097cc inline-four producing 125 horsepower. This versatile machine balances genuine sportiness with practical comfort, suiting riders seeking both spirited performance and long-distance capability. It became renowned for its reliable DOHC engine, nimble handling, and value proposition in the competitive sport-touring segment.

4 stars Average rating: 4 from 1 votes
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General information

CategorySport touring
Year1985
ModelYamaha FJ 1100

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
Fuel controlDOHC
Valves per cylinder4
Bore x stroke74.0 x 63.8 mm (2.9 x 2.5 inches)
Compression9.5:1
Power125.00
Stroke4
Engine typeIn-line four
Capacity:1097.00 ccm (66.94 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc261.0 kg (575.4 pounds)

Yamaha FJ 1100 dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions150/80-16
Front tyre dimensions120/80-16
 
 

Speed and acceleration

Fuel capacity24.00 litres (6.34 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

125 hp
Peak Power
3.3s
0-60 mph

Best For

Track55%
City45%
Cornering62%
Daily Riding68%
Touring85%
Passenger75%

Rider Profile

Best ForThis bike suits an intermediate to experienced rider comfortable with a heavy, powerful machine.
PurposeBuilt as a fast, muscular sport tourer for covering long distances quickly while still carrying gear and a passenger.
Rider FitIts substantial weight and wide bars demand decent upper body strength and confidence at low speed and when maneuvering.
CharacterA big-hearted air-cooled four with strong midrange torque, favoring stable high-speed cruising over flickable agility.
Not Ideal ForNot ideal for new riders or those wanting a light, nimble bike for tight city streets or technical off-road use.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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