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Difference between revisions of "BMW R80G/S"
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{{Motorcycle | {{Motorcycle | ||
|name = BMW R80 G/S | |name = BMW R80 G/S | ||
| Line 12: | Line 10: | ||
|successor = | |successor = | ||
|class = Road | |class = Road | ||
|engine = air-cooled, four-stroke, boxer twin cylinder, 2 valves per | |engine = air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylinder | ||
|bore_stroke = 83.8mm x 83.8mm | |bore_stroke = 83.8mm x 83.8mm | ||
|compression = 9.2:1 | |compression = 9.2:1 | ||
|top_speed = | |top_speed = 167 km/h / 104 mph | ||
|power = 50.02 HP (37.3 KW) @ 6500RPM | |power = 50.02 HP (37.3 KW) @ 6500RPM | ||
|torque = 42.04 ft/lbs (57.0 Nm) @ 5000RPM | |torque = 42.04 ft/lbs (57.0 Nm) @ 5000RPM | ||
|ignition = | |ignition = | ||
|spark_plug = | |spark_plug = Bosch W 7 D / Beru14-7DU / Champion N9YC | ||
|battery = | |battery = | ||
|transmission = Gear box: 5-speed, manual <br> | |transmission = Gear box: 5-speed, manual <br> | ||
| Line 46: | Line 44: | ||
|competition = | |competition = | ||
}} | }} | ||
The '''[[BMW]] R 80 G/S''' was a air-cooled, four-stroke, boxer twin cylinder, 2 valves per cylinder Road [[motorcycle]] produced by [[BMW]] between 1879 and 1986. Max [[torque]] was 42.04 ft/lbs (57.0 Nm) @ 5000 RPM. Claimed [[horsepower]] was 50.02 HP (37.3 KW) @ 6500 RPM. | |||
The '''[[BMW]] R 80 G/S''' was a air-cooled, four-stroke, boxer twin cylinder, 2 valves per | |||
==Engine== | ==Engine== | ||
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* [https://motopixel.org/pixel/viuuulentemente-mia#bmw-r80-gs Viuuulentemente mia] | * [https://motopixel.org/pixel/viuuulentemente-mia#bmw-r80-gs Viuuulentemente mia] | ||
* [https://motopixel.org/pixel/fieber-arzte-fur-das-leben#bmw-r80-gs Fieber: Ärzte für das Leben] | * [https://motopixel.org/pixel/fieber-arzte-fur-das-leben#bmw-r80-gs Fieber: Ärzte für das Leben] | ||
== Overview == | |||
{| class="wikitable" | |||
|- | |||
!Make Model | |||
|BMW R 80G/S | |||
|- | |||
!Year | |||
|1980 | |||
|- | |||
!Engine Type | |||
|Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder. | |||
|- | |||
!Displacement | |||
|797.5 cc / 48.7 cu in. | |||
|- | |||
!Bore X Stroke | |||
|84.8 x 70.6 mm | |||
|- | |||
!Cooling System | |||
|Air cooled | |||
|- | |||
!Compression | |||
|9.2:1 | |||
|- | |||
!Induction | |||
|2 x Bing constant depression carburetorss | |||
|- | |||
!Ignition | |||
|Battery ignition | |||
|- | |||
!Alternator | |||
|Bosch 12 V/280 W | |||
|- | |||
!Spark Plug | |||
|Bosch W 7 D / Beru14-7DU / Champion N9YC | |||
|- | |||
!Starting | |||
|Electric & Kick | |||
|- | |||
!Max Power | |||
|37 kW / 50 hp @ 6500 rpm | |||
|- | |||
!Max Torque | |||
|56.7 Nm / 5.8 kgf-m / 41 ft lb @ 5000 rpm | |||
|- | |||
!Clutch | |||
|Dry single plate, with diaphragm spring | |||
|- | |||
!Transmission | |||
|5 Speed | |||
|- | |||
!Final Drive | |||
|Shaft | |||
|- | |||
!Gear Ratio | |||
|1st 4.40 / 2nd 2.86 / 3rd 2.07 / 4th 1.67 / 5th 1.50:1 | |||
|- | |||
!Rear Wheel Ratio | |||
|1:3.20 | |||
|- | |||
!Frame | |||
|Double loop tubular frame with bolt on rear section | |||
|- | |||
!Front Suspension | |||
|Telescopic hydraulic forks | |||
|- | |||
!Front Wheel Travel | |||
|200 mm / 7.8 in | |||
|- | |||
!Rear Suspension | |||
|Monolever swinging arm | |||
|- | |||
!Rear Wheel Travel | |||
|170 mm / 6.6 in | |||
|- | |||
!Front Brakes | |||
|Single ∅260mm disc | |||
|- | |||
!Rear Brakes | |||
|∅200mm Drum | |||
|- | |||
!Front Tire | |||
|3.00 - 21 | |||
|- | |||
!Rear Tire | |||
|4.00 - 18 | |||
|- | |||
!Dimensions | |||
|Length 2230 mm / 87.7 in Width 820 mm / 32.3 in Height 1150 mm / 45.2 in | |||
|- | |||
!Wheelbase | |||
|1465 mm / 67.6 in | |||
|- | |||
!Ground Clearance | |||
|175 mm / 6.88 in | |||
|- | |||
!Seat Height | |||
|860 mm / 33.9 in | |||
|- | |||
!Wet Weight | |||
|186 kg / 409 lbs | |||
|- | |||
!Fuel Capacity | |||
|19.5 L / 5.1 US gal | |||
|- | |||
!Consumption Average | |||
|5.2 L/100 km / 19.1 km/l / 45 US mpg | |||
|- | |||
!Standing ¼ Mile | |||
|13.8 sec | |||
|- | |||
!Top Speed | |||
|167 km/h / 104 mph | |||
|- | |||
!Reviews | |||
|Epll.no-ip.com / Beemergarage.com / mc24.no / GS pages | |||
|- | |||
!Manual | |||
|5united.net / Owner manual | |||
|} | |||
== Videos == | |||
{{#ev:youtube|https://www.youtube.com/watch?v=GHJgYquoLcs|600|center}} | |||
== External Links == | |||
* http://epll.no-ip.com/pruebas/1981BMWprop/1981BMWprop.htm | |||
* http://homepage.sunrise.ch/mysunrise/joerg.hau/mot/r80gs.htm | |||
* http://dogpage.future.easyspace.com/ | |||
* http://www.5united.net/html/repair.html | |||
* http://www.mc24.no/article.php?articleID=512&categoryID=124 | |||
* http://www.beemergarage.com/documents/r80rt2.pdf | |||
[[Category:Road motorcycles]] | [[Category:Road motorcycles]] | ||
[[Category:BMW motorcycles]] | [[Category:BMW motorcycles]] | ||