1982 Yamaha XS 850 specifications

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

Technical specifications

Displacement	826.0 ccm (50.40 cubic inches)
Engine type	In-line three, four-stroke
Power	79.0 HP (57.7 kW )) @ 8500 RPM
Compression	9.2:1
Bore x stroke	71.5 x 68.6 mm (2.8 x 2.7 inches)
Valves per cylinder	2
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Cooling system	Air
Gearbox	5-speed
Transmission type	Shaft drive (cardan) (final drive)
Front brakes	Dual disc
Rear brakes	Single disc
Front tyre	3.25-19
Rear tyre	4.00-18
Weight incl. oil, gas, etc	258.0 kg (568.8 pounds)
Fuel capacity	24.00 litres (6.34 US gallons)
Top speed	196.0 km/h (121.8 mph)

Source: Bikez: XS 850, 1982. Retrieved 2026-09-19. Match confidence: exact.

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