Bmw Airhead Models Explained

Airheads are not the other boxer type motors that BMW produced, slangly called the Oilhead, Hexhead, etc. Those are considered air and oil cooled, and have a very different type of engine design & all are fuel injected. Slash 2 is used generically, to mean the models more or less immediately before the Airheads; that is, before 1970.

All about BMW motorcycle engines - Airheads, Hexheads, Oilheads, and the rest. What they mean, what motorcycles they were on, and so on. Over the years, the BMW Airhead lineage saw significant evolution, with numerous models being introduced that catered to various riding styles and preferences.

From the robust R60 and R75 that provided a solid foundation to the more versatile R80 and R100, each model brought unique features and improvements to the riding experience. The BMW Airhead motorcycle /2, /3, /5, /6, and /7 models, what do they mean? by Duane Ausherman For some years, and still, in 2018, this page has been my most popular one, and I am shocked. BMW changed its motorcycle designation system so often over the years that it is very confusing.

This article is an attempt to clarify it a bit. The slash (/) followed by a number does have a generally. One fall day in Brooklyn we pulled together a collection of air-cooled BMW's to celebrate these bikes in all their factory-correct originality.

From the outlier models like the R65LS, to the iconic G/S early adventure bikes, to primordial sport-touring machines like the R90S, we had an array of original. The BMW 247 engine, often known as the "airhead" boxer, is an air-cooled, flat-twin motorcycle engine with two valves per cylinder. BMW utilized it in its motorcycles between 1969 and 1995.

Three variations were released: the /5 in 1969, the /6 in 1974, and the /7 in 1977. Prior to 1981, the ignition used points. It began using electronic ignition, Nikasil cylinders, and a lighter flywheel.

For BMW vehicles, there can be confusion between the year of manufacture and the model year. This has sometimes caused problems with titles and registrations with various States. The actual "model year" motorcycle could have been produced near the end of the prior calendar year, due to the BMW company.

The new R75/5 was the first post-WWII 750cc BMW, and that same capacity was continued in the /6 range of 1974 and the /7 of 1977. In particular, the 750cc models, which appeared in all three main iterations of the "slash" series - including the "toaster" tank /5 of 1972. Not all BMW Airheads models are created equal.

And not all BMW Airheads are worth investing a lot of money into. I have my biases, of course, but here are some practical facts and feelings that might help you when buying a classic BMW motorcycle. Pretty much anything pre 1969 (Slash 2) is highly collectible and desirable and prices reflect this.

Unless you are an expert yourself, ALWAYS insist. BMW Motorcycle Model List, Vintage, Airheads, Oilheads, Plungers inlcuding a list of production years, engine and frame numbers, cylinders, and displacement.