Yamaha XS 400 DOHC - 1986 Specifications and Reviews

The 1986 Yamaha XS 400 DOHC is a lightweight middleweight tourer designed for budget-conscious riders and beginners seeking reliable long-distance capability. Its air-cooled parallel-twin engine delivers modest but dependable power, while the 6-speed transmission and manageable 187kg weight make it accessible for novice riders. Best known for its economical operation and practical touring credentials, it remains a popular choice for commuters and adventure-minded riders on a budget.

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General information

CategoryTouring
Year1986
ModelYamaha XS 400 DOHC
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemAir
Fuel controlDOHC
Valves per cylinder2
Bore x stroke69.0 x 53.4 mm (2.7 x 2.1 inches)
Compression9.7:1
Power45.00
Stroke4
Engine typeTwin
Capacity:399.00 ccm (24.35 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc187.0 kg (412.3 pounds)

Yamaha XS 400 DOHC dimensions and frame

Rear brakesExpanding brake
Front brakesSingle disc
Rear tyre dimensions4.10-18
Front tyre dimensions3.00-18

Speed and acceleration

Top speed168.0 km/h (104.4 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity18.00 litres (4.76 gallons)

Performance Profile & Rider Fit

27 hp
Peak Power
8.5s
0-60 mph
104.4 mph
Top Speed

Best For

Track20%
City65%
Cornering55%
Daily Riding60%
Touring45%
Passenger35%

Rider Profile

Best ForThis bike suits beginner to intermediate riders who want a manageable, low-intimidation machine to build confidence on.
PurposeIt's best suited for light commuting, weekend backroad rides, and easy sport-touring rather than serious speed or distance work.
Rider FitIts light weight and low seat height make it accessible and easy to manage for riders of smaller stature or less physical strength.
CharacterThe air-cooled DOHC twin has a classic, understated charm that rewards smooth, relaxed riding over aggressive throttle use.
Not Ideal ForThis 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.

Rider Reviews

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