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Difference between revisions of "BMW K75"
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{{Motorcycle | {{Motorcycle | ||
|name = | |name = BMW K75 | ||
|photo= bmw-k75-1986-1986-3.jpg | |photo= bmw-k75-1986-1986-3.jpg | ||
|aka = K 75 | |aka = K 75 | ||
|manufacturer = | |manufacturer = BMW | ||
|parent_company = | |parent_company = | ||
|production = 1985 - 1996 | |production = 1985 - 1996 | ||
|model_year = | |model_year = | ||
|predecessor = | |predecessor = [[BMW K100]] | ||
|successor = | |successor = | ||
|class = | |class = Naked | ||
|engine = | |engine = [[inline three cylinder]], four-stroke | ||
|bore_stroke = 67.0mm x 70.0mm | |bore_stroke = 67.0mm x 70.0mm | ||
|compression = 11.0:1 | |compression = 11.0:1 | ||
| Line 17: | Line 17: | ||
|torque = 49.2 ft/lbs (66.7 Nm) @ 6750RPM | |torque = 49.2 ft/lbs (66.7 Nm) @ 6750RPM | ||
|ignition = | |ignition = | ||
|spark_plug = {{sparkplug|NGK D8EA}} '85-95 | |spark_plug = {{sparkplug|NGK D8EA}} '85-95 <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 | |battery = {{battery|YUASA YIX30L-BS}} '85-95 <ref name="wps_street_2019"/> | ||
|transmission = Gear box: 5-speed <br> | |transmission = Gear box: 5-speed <br> | ||
Final Drive: [[shaft]] drive (cardan) <br> | Final Drive: [[shaft]] drive (cardan) <br> | ||
| Line 42: | Line 42: | ||
|fuel_consumption = | |fuel_consumption = | ||
|turning_radius = | |turning_radius = | ||
|related = | |related = [[BMW K75S]]<br />[[BMW K75RT]]<br />[[BMW K75C]]<br />[[BMW K75T]] | ||
|competition = | |competition = | ||
|oil_filter= {{oilfilter|K&N KN-163}}<ref name="kl_2019">{{cite book|title=2019 K&L Supply Co Catalog|publisher=[https://www.klsupply.com/ K&L Supply Co]|date=2019}}</ref> | |||
}} | }} | ||
The '''[[BMW]] K75''' was an [[inline three cylinder]], [[four-stroke]] Naked [[motorcycle]] produced by [[BMW]] between 1985 and 1996. It could reach a top speed of 121 mph (194 km/h). Max [[torque]] was 49.2 ft/lbs (66.7 Nm) @ 6750 RPM. Claimed [[horsepower]] was 73.35 HP (54.7 KW) @ 8500 RPM. | |||
The '''[[BMW]] K75''' was | |||
An all-new design that was supposed to replace [[BMW]]'s traditional flat-twins, the [[BMW K100|BMW K100]] arrived for 1984 restating the virtues of solidity, comfort and exemplary build quality long associated with the marque. An 8-valve twin-cam unit displacing 998cc, the brick-like, four-cylinder motor was laid on its side, lowering the center of gravity, and mounted fore-and-aft to facilitate the retention of BMW's characteristic shaft drive. Bosch electronic fuel injection was employed and the long-stroke four developed its maximum output of 90bhp at a relatively low 8,000rpm. In 1985 the K100 spawned a 740cc three-cylinder K75 variant that featured a 120-degree crankshaft and a higher compression ratio. Weighing less than the K100 and with 75bhp on tap, the K75 was a lively performer and deservedly popular, but did not receive the development that went into the four-cylinder models, which would later benefit from four-valves-per-cylinder heads. The usual range of BMW model variants was produced up to the end of three-cylinder K-Series production in 1995. | An all-new design that was supposed to replace [[BMW]]'s traditional flat-twins, the [[BMW K100|BMW K100]] arrived for 1984 restating the virtues of solidity, comfort and exemplary build quality long associated with the marque. An 8-valve twin-cam unit displacing 998cc, the brick-like, four-cylinder motor was laid on its side, lowering the center of gravity, and mounted fore-and-aft to facilitate the retention of BMW's characteristic shaft drive. Bosch electronic fuel injection was employed and the long-stroke four developed its maximum output of 90bhp at a relatively low 8,000rpm. In 1985 the K100 spawned a 740cc three-cylinder K75 variant that featured a 120-degree crankshaft and a higher compression ratio. Weighing less than the K100 and with 75bhp on tap, the K75 was a lively performer and deservedly popular, but did not receive the development that went into the four-cylinder models, which would later benefit from four-valves-per-cylinder heads. The usual range of BMW model variants was produced up to the end of three-cylinder K-Series production in 1995. | ||
==Engine== | ==Engine== | ||
The engine was a [[liquid cooled]] | The engine was a [[liquid cooled]], four-stroke inline three cylinder. A 67.0mm [[bore]] x 70.0mm [[stroke]] result in a [[displacement]] of just 740.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin [[cam]] (dohc). | ||
==Drive== | ==Drive== | ||
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* [https://motopixel.org/pixel/tsatsiki-vanner-for-alltid#bmw-k75 Tsatsiki - Vänner för alltid] | * [https://motopixel.org/pixel/tsatsiki-vanner-for-alltid#bmw-k75 Tsatsiki - Vänner för alltid] | ||
* [https://motopixel.org/pixel/periodistas#bmw-k75 Periodistas] | * [https://motopixel.org/pixel/periodistas#bmw-k75 Periodistas] | ||
== References == | |||
{{reflist}} | |||
| Line 156: | Line 161: | ||
[[Category:1980s motorcycles]] | [[Category:1980s motorcycles]] | ||
[[Category:1990s motorcycles]] | [[Category:1990s motorcycles]] | ||
[[Category: | [[Category:Triple cylinder motorcycles]] | ||