What category is the 1985 Yamaha XJ 600 S?

The 1985 Yamaha XJ 600 S has a Category of Classic.

What is the engine size of the 1985 Yamaha XJ 600 S?

The 1985 Yamaha XJ 600 S has a Capacity: of 599.00 ccm (36.55 cubic inches).

What type of engine does the 1985 Yamaha XJ 600 S have?

The 1985 Yamaha XJ 600 S has a Engine type of In-line four.

What is the engine power of the 1985 Yamaha XJ 600 S?

The 1985 Yamaha XJ 600 S has a Power of 72.00.

Is the 1985 Yamaha XJ 600 S air cooled or liquid cooled?

The 1985 Yamaha XJ 600 S has a Cooling system of Air.

How many gears does the 1985 Yamaha XJ 600 S have?

The 1985 Yamaha XJ 600 S has a Gearbox of 6-speed.

How much does the 1985 Yamaha XJ 600 S weigh?

The 1985 Yamaha XJ 600 S has a Weight incl. oil, gas, etc of 212.0 kg (467.4 pounds).

What is the top speed of the 1985 Yamaha XJ 600 S?

The 1985 Yamaha XJ 600 S has a Top speed of 198.0 km/h (123.0 mph).

Yamaha XJ 600 S - 1985 Specifications and Reviews

Name: 1985 Yamaha XJ 600 S
Brand: Yamaha

The 1985 Yamaha XJ 600 S is a lightweight middleweight sportbike that appeals to riders seeking nimble handling and practical performance. Powered by a 599cc air-cooled inline-four engine producing 72 horsepower, it's best known for its agile chassis, manageable weight of 212kg, and balanced character that makes it ideal for both commuting and spirited riding.

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General information
Category	Classic
Year	1985
Model	Yamaha XJ 600 S

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Air
Fuel control	DOHC
Valves per cylinder	2
Bore x stroke	58.5 x 55.7 mm (2.3 x 2.2 inches)
Compression	10.0:1
Power	72.00
Stroke	4
Engine type	In-line four
Capacity:	599.00 ccm (36.55 cubic inches)
Physical measures and capacities
Weight incl. oil, gas, etc	212.0 kg (467.4 pounds)
Yamaha XJ 600 S dimensions and frame
Rear brakes	Single disc
Front brakes	Dual disc
Rear tyre dimensions	110/90-18
Front tyre dimensions	90/90-18

Speed and acceleration
Top speed	198.0 km/h (123.0 mph)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	20.00 litres (5.28 gallons)

Performance Profile & Rider Fit

72 hp

Peak Power

4.5s

0-60 mph

123 mph

Top Speed

Best For

Track45%

City65%

Cornering65%

Daily Riding70%

Touring62%

Passenger55%

Rider Profile

Best For	Suits riders with some prior experience who want a manageable but genuinely quick 1980s inline-four.
Purpose	Built as a versatile all-rounder, equally happy commuting, weekend blasting, or light touring.
Rider Fit	A moderate 212 kg curb weight with a naked-touring stance keeps ergonomics upright and unintimidating for most body types.
Character	A classic air-cooled UJM four with a smooth, revvy delivery and honest, predictable handling rather than razor-sharp sportiness.
Not Ideal For	Not suited for riders seeking modern sportbike agility, long-distance luxury touring comfort, or any serious off-road capability.

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