Spec Sheet
The information below is specific to the Yamaha - XS 850 80, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Bike Info
CC:
850
Chassis info:
4E2-000101 >
Service
Engine Oil Classification API:
SE
Engine Oil Grade SAE:
20w-40(+60F),10W-30(-60f)
Engine Oil quantity (litres):
2.8
Engine Oil quantity with filter (litres):
3.33
Final Drive grade:
SAE 80
Final Drive quantity:
300 cc
Float Height:
12.5 +/- 1mm
Fork oil grade:
SAE 20 fork oil or ATF
Front Fork Oil cc (left leg):
200
Front Fork Oil cc (right leg):
200
Idle Speed (rpm):
1,050-1,150 rpm
Spark Plugs Gap (mm):
0.7-0.8mm
Transmission oil:
SAE 80 HP
Transmission oil quantity:
375 cc
Tyre Pressure Back Bar / psi:
2.0 / 29
Tyre Pressure Back - Pillion Bar / psi:
36 Psi
Tyre Pressure Front Bar / psi:
1.8 / 26
Tyre Pressure Front - Pillion Bar / psi:
32 Psi
Valve Adjustment Interval:
6,000 miles (10,000 kms)
Valve Clearance Cold - Exhaust:
0.21 - 0.25 mm
Valve Clearance Cold - Inlet:
0.16 - 0.20 mm
Brakes
Front:
Twin Disc
Rear:
Disc
Brake fluid:
DOT 3 or 4
Front-Pistons-per-caliper:
1
Rear-Pistons-per-caliper:
1
Dimensions
Dry Weight:
211 kgs
Fuel Capacity:
24 litres
Height:
1160 mm
Length:
2155 mm
Rake:
36* 30`
Reserve Fuel Capacity:
1 Imp. gals. (4.5 L)
Trail:
107mm (4.21 in)
Wet Weight:
236 kgs
Wheelbase:
1465 mm
Width:
680 mm
Electrics
Voltage:
12v
Battery:
YB14L
Bulb-Headlight:
55w - 60w H4
Ignition:
Electronic
Main Fuse:
15 AMP
Spark Plugs:
NGK BP7ES
Engine
Type:
Air Cooled 4 Stroke DOHC Inline Triple
Air Filtration:
Dry Element
Bore x Stroke:
71.5 x 68.6 mm
Carburation:
Hitachi HSC34
Carburation Idle Jet:
40
Carburation Main Jet:
142
Compression Ratio:
9.2:1
Displacement:
847 cc
Firing Order:
1 3 2
Fuel Minimum Octane Rating:
85
Lubrication System:
Wet Sump
No. of Valves:
6
Pilot Screw Setting:
Not adjustable
Red line RPM:
7000 rpm
Starting:
Electric and Kick
Valve Train:
Bucket tappets with shims. Chain drive
Transmission
Clutch Type:
Wet multiplate
Final Drive:
Shaft
Gearchange Pattern:
1 N 2 3 4 5
Gear Ratio 1st:
2.286 : 1
Gear Ratio 2nd:
1.588 : 1
Gear Ratio 3rd:
1.300 : 1
Gear Ratio 4th:
1.095 : 1
Gear Ratio 5th:
0.957 : 1
Primary Drive:
Hy-Vo Chain
Primary Drive Ratio:
1.667 : 1
Transmission:
5 Speed
Misc.
Colour Options:
Red or Black
Exhaust:
3 into 2
Frame:
Tubular, Double cradle
Motorcycle Style:
ROADSTER
Place of Manufacture:
Japan
Swing Arm:
Twin arm with torque tube
Power
Fuel Consumption:
13 klm per litre
Max Power Output:
79 bhp 58.9 kw
Standing 1/4 mile:
13.5 secs
Top Speed:
121MPH
Suspension
Front:
Telescopic forks adjustable preload
Rear:
Twin coil over shock adjustable preload
Tyres
Front:
325-H19 Tubed
Rear:
400-18 Tubed
Wheels
Front:
7 Spoke Alloy
Rear:
7 Spoke Alloy
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.