What category is the 1984 Yamaha FJ 1100 (reduced Effect)?

The 1984 Yamaha FJ 1100 (reduced Effect) has a Category of Sport touring.

What is the engine size of the 1984 Yamaha FJ 1100 (reduced Effect)?

The 1984 Yamaha FJ 1100 (reduced Effect) has a Capacity: of 1097.00 ccm (66.94 cubic inches).

What type of engine does the 1984 Yamaha FJ 1100 (reduced Effect) have?

The 1984 Yamaha FJ 1100 (reduced Effect) has a Engine type of In-line four, four-stroke.

What is the engine power of the 1984 Yamaha FJ 1100 (reduced Effect)?

The 1984 Yamaha FJ 1100 (reduced Effect) has a Power of 100.00.

What is the top speed of the 1984 Yamaha FJ 1100 (reduced Effect)?

The 1984 Yamaha FJ 1100 (reduced Effect) has a Top speed of 220.0 km/h (136.7 mph).

Is the 1984 Yamaha FJ 1100 (reduced Effect) air cooled or liquid cooled?

The 1984 Yamaha FJ 1100 (reduced Effect) has a Cooling system of Air.

How many gears does the 1984 Yamaha FJ 1100 (reduced Effect) have?

The 1984 Yamaha FJ 1100 (reduced Effect) has a Gearbox of 5-speed.

How much does the 1984 Yamaha FJ 1100 (reduced Effect) weigh?

The 1984 Yamaha FJ 1100 (reduced Effect) has a Weight incl. oil, gas, etc of 261.0 kg (575.4 pounds).

Yamaha FJ 1100 (reduced Effect) - 1984 Specifications and Reviews

Name: 1984 Yamaha FJ 1100 (reduced Effect)
Brand: Yamaha

The 1984 Yamaha FJ 1100 is a sport-touring middleweight designed for riders seeking versatile all-around performance. Its 1097cc four-stroke engine delivers smooth, reliable power with a 220 km/h top speed, excelling at both spirited riding and long-distance touring. Known for exceptional handling balance and practical comfort, it became a benchmark sport-tourer of its era.

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1984

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Yamaha FJ 1100 (reduced Effect) 1984 54356 Thumb

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General information
Category	Sport touring
Year	1984
Model	Yamaha FJ 1100 (reduced effect)
Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Air
Fuel control	DOHC
Valves per cylinder	4
Bore x stroke	74.0 x 63.8 mm (2.9 x 2.5 inches)
Compression	9.5:1
Top speed	220.0 km/h (136.7 mph)
Power	100.00
Engine type	In-line four, four-stroke
Capacity:	1097.00 ccm (66.94 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Single disc
Front brakes	Dual disc
Rear tyre dimensions	150/80-16
Front tyre dimensions	120/80-16

Physical measures and capacities
Fuel capacity	24.00 litres (6.34 gallons)
Weight incl. oil, gas, etc	261.0 kg (575.4 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

100 hp

Peak Power

3.6s

0-60 mph

136.7 mph

Top Speed

Best For

Track45%

City50%

Cornering60%

Daily Riding65%

Touring85%

Passenger78%

Rider Profile

Best For	This bike suits riders with at least intermediate experience who are comfortable managing a heavy, torquey machine at speed.
Purpose	It's built for confident highway cruising and long-distance sport touring rather than tight technical riding.
Rider Fit	At 261 kg, it demands decent physical strength and confidence for low-speed maneuvers, parking, and U-turns.
Character	This is a classic big-bore air-cooled sport tourer that rewards smooth, deliberate riding with strong, linear power delivery.
Not Ideal For	It's not a good fit for new riders, off-road use, or anyone wanting a light, flickable machine for city commuting.

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