What category is the 1983 Yamaha XS 400 SE?

The 1983 Yamaha XS 400 SE has a Category of Naked bike.

What is the engine size of the 1983 Yamaha XS 400 SE?

The 1983 Yamaha XS 400 SE has a Capacity: of 392.00 ccm (23.92 cubic inches).

What type of engine does the 1983 Yamaha XS 400 SE have?

The 1983 Yamaha XS 400 SE has a Engine type of Twin, four-stroke.

What is the engine power of the 1983 Yamaha XS 400 SE?

The 1983 Yamaha XS 400 SE has a Power of 27.00.

What is the top speed of the 1983 Yamaha XS 400 SE?

The 1983 Yamaha XS 400 SE has a Top speed of 139.0 km/h (86.4 mph).

Is the 1983 Yamaha XS 400 SE air cooled or liquid cooled?

The 1983 Yamaha XS 400 SE has a Cooling system of Air.

How many gears does the 1983 Yamaha XS 400 SE have?

The 1983 Yamaha XS 400 SE has a Gearbox of 6-speed.

How much does the 1983 Yamaha XS 400 SE weigh?

The 1983 Yamaha XS 400 SE has a Weight incl. oil, gas, etc of 178.0 kg (392.4 pounds).

Yamaha XS 400 SE - 1983 Specifications and Reviews

Name: 1983 Yamaha XS 400 SE
Brand: Yamaha

The 1983 Yamaha XS 400 SE is a lightweight naked bike ideal for beginner and intermediate riders seeking an approachable, reliable commuter. Powered by a 392cc air-cooled twin producing 27 horsepower, it delivers modest performance with excellent fuel efficiency and easy handling. Best known for its practical design and user-friendly nature, this machine remains a popular entry-level choice.

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1983

1982

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General information
Category	Naked bike
Year	1983
Model	Yamaha XS 400 SE

Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Air
Fuel control	OHC
Valves per cylinder	2
Bore x stroke	69.0 x 52.4 mm (2.7 x 2.1 inches)
Compression	9.3:1
Top speed	139.0 km/h (86.4 mph)
Power	27.00
Engine type	Twin, four-stroke
Capacity:	392.00 ccm (23.92 cubic inches)
Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake
Front brakes	Single disc
Rear tyre dimensions	120/90-16
Front tyre dimensions	3.00-18

Physical measures and capacities
Fuel capacity	14.00 litres (3.70 gallons)
Weight incl. oil, gas, etc	178.0 kg (392.4 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

27 hp

Peak Power

8.5s

0-60 mph

86.4 mph

Top Speed

Best For

Track20%

City70%

Cornering55%

Daily Riding65%

Touring35%

Passenger30%

Rider Profile

Best For	A friendly, low-intimidation machine well suited to beginners and riders returning to modest-displacement classics.
Purpose	Best suited to relaxed commuting, city riding, and casual weekend rides rather than performance or long-distance touring.
Rider Fit	Its light weight and modest seat height make it manageable for riders of smaller stature or less physical strength.
Character	A classic air-cooled twin with modest, predictable power delivery and a nimble, approachable feel typical of early-80s naked standards.
Not Ideal For	Not a good fit for riders seeking high speed, off-road capability, or serious two-up touring comfort.

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