Yamaha SRX400: history, specs, pictures

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Yamaha SRX400
Also called SRX 400
Production 1985
Class Naked
Air Cooled, Four Stroke, Single Cylinder, SOHC, 4 Valve Per Cylinder
Horsepower 32.99 HP (24.6 KW) @ 7000RPM
Fuel System Carburetor
Transmission Gear box: 5 Speed
Final Drive: Chain
Brakes Front: Single Disc
Rear: Single Disc
Front Tire 100/80-17
Rear Tire 120/80-17
Wheelbase 54.49 inches (1384 mm)
Length 82.09 inches (2085 mm)
Width 27.8 inches (706 mm)
Seat Height 30.31 inches (770 mm)
Recommended Oil Yamalube 10w-40
Related Yamaha SRX250
Yamaha SRX400
Yamaha SRX600
Manuals Service Manual

The Yamaha SRX 400 was a Air Cooled, Four Stroke, Single Cylinder, SOHC, 4 Valve Per Cylinder Naked motorcycle produced by Yamaha in 1985. Claimed horsepower was 32.99 HP (24.6 KW) @ 7000 RPM.


The bike has a 5 Speed transmission.


It came with a 100/80-17 front tire and a 120/80-17 rear tire. Stopping was achieved via Single Disc in the front and a Single Disc in the rear. The wheelbase was 54.49 inches (1384 mm) long.

1985 - 1990 Yamaha SRX 400[edit]

The Yamaha SRX is a motorcycle manufactured in three engine sizes: 250, 400 and 600 cc.The 600 cc model was originally manufactured for international market and the 400 cc model was introduced only for Japan. The 400 cc model has 33HP and a top speed of 180 km/h.

In Media[edit]