What category is the 1984 Yamaha XS 400 DOHC?

The 1984 Yamaha XS 400 DOHC has a Category of Sport touring.

What is the engine size of the 1984 Yamaha XS 400 DOHC?

The 1984 Yamaha XS 400 DOHC has a Capacity: of 399.00 ccm (24.35 cubic inches).

What type of engine does the 1984 Yamaha XS 400 DOHC have?

The 1984 Yamaha XS 400 DOHC has a Engine type of Twin.

What is the engine power of the 1984 Yamaha XS 400 DOHC?

The 1984 Yamaha XS 400 DOHC has a Power of 45.00.

Is the 1984 Yamaha XS 400 DOHC air cooled or liquid cooled?

The 1984 Yamaha XS 400 DOHC has a Cooling system of Air.

How many gears does the 1984 Yamaha XS 400 DOHC have?

The 1984 Yamaha XS 400 DOHC has a Gearbox of 6-speed.

How much does the 1984 Yamaha XS 400 DOHC weigh?

The 1984 Yamaha XS 400 DOHC has a Weight incl. oil, gas, etc of 187.0 kg (412.3 pounds).

What is the top speed of the 1984 Yamaha XS 400 DOHC?

The 1984 Yamaha XS 400 DOHC has a Top speed of 168.0 km/h (104.4 mph).

Yamaha XS 400 DOHC - 1984 Specifications and Reviews

Name: 1984 Yamaha XS 400 DOHC
Brand: Yamaha
Rating: 5.0 (1 reviews)

The 1984 Yamaha XS 400 DOHC is a lightweight sport-touring middleweight ideal for novice riders and commuters seeking reliable performance. Powered by an efficient air-cooled 399cc twin engine with DOHC technology, it delivers 45 horsepower with excellent fuel economy. Best known for its nimble handling, manageable weight, and practical versatility, the XS 400 became a popular stepping-stone motorcycle.

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1984

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General information
Category	Sport touring
Year	1984
Model	Yamaha XS 400 DOHC

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Air
Fuel control	DOHC
Valves per cylinder	2
Bore x stroke	69.0 x 53.4 mm (2.7 x 2.1 inches)
Compression	9.7:1
Power	45.00
Stroke	4
Engine type	Twin
Capacity:	399.00 ccm (24.35 cubic inches)
Physical measures and capacities
Weight incl. oil, gas, etc	187.0 kg (412.3 pounds)

Yamaha XS 400 DOHC dimensions and frame
Rear brakes	Expanding brake
Front brakes	Single disc
Rear tyre dimensions	4.10-18
Front tyre dimensions	3.00-18
Speed and acceleration
Top speed	168.0 km/h (104.4 mph)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	18.00 litres (4.76 gallons)

Performance Profile & Rider Fit

27 hp

Peak Power

8.5s

0-60 mph

Best For

Track20%

City65%

Cornering55%

Daily Riding60%

Touring45%

Passenger35%

Rider Profile

Best For	This bike suits beginner to intermediate riders who want a manageable, low-intimidation machine to build confidence on.
Purpose	It's best suited for light commuting, weekend backroad rides, and easy sport-touring rather than serious speed or distance work.
Rider Fit	Its light weight and low seat height make it accessible and easy to manage for riders of smaller stature or less physical strength.
Character	The air-cooled DOHC twin has a classic, understated charm that rewards smooth, relaxed riding over aggressive throttle use.
Not Ideal For	This is not the bike for riders seeking high-speed thrills, off-road capability, or serious long-haul touring comfort with a passenger.

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