Difference between revisions of "BMW R80ST"

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{{Motorcycle
{{Motorcycle
|name            = '''BMW R80ST'''
|name            = '''BMW R80ST'''
|image           =
|photo           = Bmw-r80st-1984-1984-0.jpg
|aka              = R 80 ST
|aka              = R 80 ST
|manufacturer    = [[BMW]]
|manufacturer    = [[BMW]]
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|torque          = 42.78 ft/lbs (58.0 Nm) @ 5000RPM
|torque          = 42.78 ft/lbs (58.0 Nm) @ 5000RPM
|ignition        =
|ignition        =
|spark_plug      ={{sparkplug|NGK BP6ES}}
|spark_plug      ={{sparkplug|NGK BP6ES}} <ref name="wps_street_2019">{{cite book|title=2019 Western Power Sports Catalog|publisher=[https://www.wps-inc.com/catalogs Western Power Sports]|date=2019}}</ref>
|battery          = {{battery|YUASA YB18L-A}}
|battery          = {{battery|YUASA 51814}} <ref name="wps_street_2019"/>
|transmission    = Gear box: 5-speed, manual <br>
|transmission    = Gear box: 5-speed, manual <br>
Final Drive: [[shaft]] <br>
Clutch: dry, single plate, [[diaphragm]] spring <br>
Clutch: dry, single plate, [[diaphragm]] spring <br>


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* [https://motopixel.org/pixel/boon#bmw-r80st Boon]
* [https://motopixel.org/pixel/boon#bmw-r80st Boon]
* [https://motopixel.org/pixel/nestor-burma#bmw-r80st Nestor Burma]
* [https://motopixel.org/pixel/nestor-burma#bmw-r80st Nestor Burma]
== References ==
{{reflist}}


[[Category:Naked motorcycles]]
[[Category:Naked motorcycles]]
[[Category:BMW motorcycles]]
[[Category:BMW motorcycles]]
[[Category:1980s motorcycles]]
[[Category:1980s motorcycles]]
[[Category:Motorcycles needing images]]

Revision as of 20:35, 2 August 2019

Bmw-r80st-1984-1984-0.jpg
'BMW R80ST'
Manufacturer
[[BMW]]
Also called R 80 ST
Production 1982 - 1984
Class [[:Category:Naked motorcycles|Naked]] [[Category:Naked motorcycles]]
Engine
air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylidner
Bore / Stroke 83.8mm x 83.8mm
Compression ratio 9.2:1
Top Speed 107 mph (172 km/h)
Horsepower 50.02 HP (37.3 KW) @ 6500RPM
Torque 42.78 ft/lbs (58.0 Nm) @ 5000RPM
Spark Plug NGK BP6ES [1]
Battery YUASA 51814 [1]
Transmission Gear box: 5-speed, manual
Clutch: dry, single plate, diaphragm spring
Final Drive Shaft
Suspension Front: telescopic fork
Rear: Monolever
Brakes Front: single 285mm disc, 1-piston caliper
Rear: 200mm drum
Front Tire 100/90-H19
Rear Tire 120/90-H18
Wheelbase 56.89 inches (1445 mm)
Length 85.79 inches (2179 mm)
Width 31.1 inches (790 mm)
Seat Height 33.31 inches (846 mm)
Weight 198.0 kg (wet)
Fuel Capacity 1.32 Gallon (5.00 Liters)
Manuals Service Manual


The BMW R 80 ST was a air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylidner Naked motorcycle produced by BMW between 1982 and 1984. It could reach a top speed of 107 mph (172 km/h). Max torque was 42.78 ft/lbs (58.0 Nm) @ 5000 RPM. Claimed horsepower was 50.02 HP (37.3 KW) @ 6500 RPM.

Engine

The engine was a air cooled air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylidner. A 83.8mm bore x 83.8mm stroke result in a displacement of just 797.0 cubic centimeters. Fuel was supplied via a overhead valves (ohv).

Drive

The bike has a 5-speed, manual transmission. Power was moderated via the dry, single plate, diaphragm spring.

Chassis

It came with a 100/90-H19 front tire and a 120/90-H18 rear tire. Stopping was achieved via single 285mm disc, 1-piston caliper in the front and a 200mm drum in the rear. The front suspension was a telescopic fork while the rear was equipped with a Monolever. The R 80 ST was fitted with a 1.32 Gallon (5.00 Liters) fuel tank. The wheelbase was 56.89 inches (1445 mm) long.

1982 BMW R 80 ST

The 1982 MY BMW R 80 ST addresses those riders who want a solid road under their wheels, and is loosely-based on the successful GS, but with minor tweaks and a few other parts that make it a better road bike then the all-road version ever could ever dream of being. It has been fitted with a more comfortable dual seat, new wheels and tires, shorter forks and rear shock, more instrumentation, lower handlebars and a set of crash guards.

In the engine department it sports an air-cooled, four-stroke, 797cc, boxer twin cylinder powerplant paired to a five-speed manual transmission that can produce a claimed 50 horsepower and 58 Nm of torque.


1983 BMW R 80 ST

The 1983 MY BMW R 80 ST has, at its heart, an air-cooled, four-stroke, 797cc, boxer twin cylinder powerhouse mated to a five-speed manual transmission that can produce a claimed 50 horsepower and 51 Nm of torque.

This naked middle-weight also comes with a dual seat, passenger grab rails, laced wheels, a Monolever rear suspension unit coupled to a front telescopic hydraulic fork, a single front disc brake, a 200mm rear drum, an analogue instrument cluster, a dual exhaust system and a blacked-out, steel frame.


1984 BMW R 80 ST

1984 BMW R 80 ST 1984 BMW R 80 ST 1984 BMW R 80 ST 1984 BMW R 80 ST

The 1984 MY BMW R 80 ST is a naked machine that boats standard fittings such as a dual seat, passenger grab rails, laced wheels, a Monolever rear suspension unit coupled to a front telescopic hydraulic fork, a single front disc brake, a 200mm rear drum, an analogue instrument cluster, a dual exhaust system and a blacked-out, steel frame.

In addition, it boasts a maximum power output of 50 horsepower and 58 Nm of torque from its air-cooled, four-stroke, 797cc, boxer twin cylinder powerhouse.


In Media


References

  1. 1.0 1.1 2019 Western Power Sports Catalog. Western Power Sports. 2019.