1985 Yamaha XJ 600 specifications

Available technical data for this model and year. Specifications can vary by market and version.

Technical specifications

Displacement	599.0 ccm (36.55 cubic inches)
Engine type	In-line four, four-stroke
Power	50.0 HP (36.5 kW )) @ 9250 RPM
Torque	53.9 Nm (5.5 kgf-m or 39.8 ft.lbs) @ 7000 RPM
Compression	10.0:1
Bore x stroke	58.5 x 55.7 mm (2.3 x 2.2 inches)
Valves per cylinder	2
Fuel system	Carburettor
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Ignition	CDI
Cooling system	Air
Gearbox	6-speed
Transmission type	Chain (final drive)
Clutch	Wet multi-plate
Frame type	Steel, double cradle
Front suspension	Telescopic forks
Rear suspension	Monocross rising rate with 5-way preload
Front brakes	Double disc. Two-piston calipers.
Rear brakes	Single disc. Single-piston caliper.
Front tyre	90/90-18
Rear tyre	110/90-18
Dry weight	212.0 kg (467.4 pounds)
Weight incl. oil, gas, etc	212.0 kg (467.4 pounds)
Seat height	790 mm (31.1 inches) If adjustable, lowest setting.
Overall height	1205 mm (47.4 inches)
Overall length	2169 mm (85.4 inches)
Overall width	770 mm (30.3 inches)
Wheelbase	1445 mm (56.9 inches)
Fuel capacity	20.00 litres (5.28 US gallons)
Top speed	177.0 km/h (110.0 mph)

Source: Bikez: XJ 600, 1985. Retrieved 2026-09-19. Match confidence: exact.

Years listed are the entries held in this archive, rather than a complete production history.