Difference between revisions of "BMW R 90/6"

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#Redirect [[BMW R90/6]]
 
{{Infobox Motorcycle
|name            = '''BMW R 90/6'''
|image            =
|aka              =
|manufacturer    = [[BMW]]
|parent_company  =
|production      = 1973
|model_year      =
|predecessor      =
|successor        =
|class            = [[Naked]]
|engine          = air-cooled, four-stroke, two cylinder boxer, 2 valves per cylinder
|bore_stroke      = 88.9mm x 88.9mm
|compression      = 9.0:1
|top_speed        =
|power            = 59.94 HP (44.7 KW) @ 6500RPM
|torque          = 53.84 ft/lbs (73.0 Nm) @ 5500RPM
|ignition        =
|spark_plug      =
|battery          =
|transmission    = Gear box: 5-speed, manual <br>
Final Drive: [[shaft]] <br>
Clutch: dry, single plate, [[diaphragm]] spring <br>
 
|frame            =
|suspension      =Front: telescopic [[hydraulic]] fork <br>
Rear: dual adjustable shocks
|brakes          =Front: single 260mm disc, 1-piston [[caliper]] <br>Rear: 200mm drum
|front_tire      = {{tire|3.25 - H19}}
|rear_tire    = {{tire|4.00 - H18}}
|rake_trail      =
|wheelbase        = 57.6 inches (1463 mm)
|length          = 85.79 inches (2179 mm)
|width            = 29.09 inches (739 mm)
|height          =
|seat_height      = 31.89 inches (810 mm)
|dry_weight      =
|wet_weight      = 210.0 kg
|fuel_capacity    =
|oil_capacity    =
|fuel_consumption =
|turning_radius  =
|related          =
|competition      =
}}
 
The '''[[BMW]] R 90/6''' was a air-cooled, four-stroke, two cylinder boxer, 2 valves per cylinder Naked [[motorcycle]] produced by [[BMW]] in 1973. Max [[torque]] was 53.84 ft/lbs (73.0 Nm) @ 5500 RPM. Claimed [[horsepower]] was 59.94 HP (44.7 KW) @ 6500 RPM. 
 
==Engine==
A 88.9mm [[bore]] x 88.9mm [[stroke]] result in a [[displacement]] of just 898.0 cubic centimeters. 
 
==Drive==
The bike has a 5-speed, manual transmission. Power was moderated via the dry, single plate, diaphragm spring. 
 
==Chassis==
It came with a 3.25 - H19 front [[tire]] and a 4.00 - H18 rear tire. Stopping was achieved via single 260mm disc, 1-piston caliper in the front and a 200mm drum in the rear. The front suspension was a  telescopic hydraulic fork while the rear was equipped with a dual adjustable shocks. The wheelbase was 57.6 inches (1463 mm) long. 
 
==1973 - 1976 BMW R 90/6==
[[File:bmw-r-906-1973-1976-2.jpg|600px|1973 - 1976 BMW R 90/6]]
[[File:bmw-r-906-1973-1976-1.jpg|600px|1973 - 1976 BMW R 90/6]]
[[File:bmw-r-906-1973-1976-0.jpg|600px|1973 - 1976 BMW R 90/6]]
 
The 1973 BMW R 90/6 has, at its heart, an air-cooled, four-stroke, 898cc, two cylinder boxer powerhouse paired to a five-speed manual transmission that can reach a maximum power output of 60 horsepower and 73 Nm of torque.
 
In addition, it boasts standard fittings such as a telescopic hydraulic front fork, dual shock absorbers as a rear suspension, a front disc brake coupled to a drum rear unit, a dual seat with pillion grab rails, a large, round headlight, laced wheels, a dual exhaust system and an analogue instrument cluster.
 
 
==In Media==
* [https://motopixel.org/pixel/the-dick-emery-show#bmw-r-906 The Dick Emery Show]
* [https://motopixel.org/pixel/marie-brand-und-die-spur-der-angst#bmw-r-906 Marie Brand und die Spur der Angst]
* [https://motopixel.org/pixel/lhoroscope#bmw-r-906 L'horoscope]
* [https://motopixel.org/pixel/en-forarsdag-i-helvede#bmw-r-906 En forårsdag i Helvede]
* [https://motopixel.org/pixel/shoestring#bmw-r-906 Shoestring]
* [https://motopixel.org/pixel/nowhere#bmw-r-906 Nowhere]
 
[[Category:Naked motorcycles]]
[[Category:BMW motorcycles]]
[[Category:1970s motorcycles]]
[[Category:Motorcycles needing images]]

Latest revision as of 15:45, 3 June 2020

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