A brand name has no gender of its own. BMW, Honda, Beck's, none of these words come with der, die, or das built in. German solves this the same way it solves months and weekdays: a hidden noun stands behind the brand, and that noun's gender decides the article, every time.
The hidden noun
Ask yourself: what is this brand actually a brand of? That category word is the hidden noun → its gender becomes the brand's gender.
| Category | Hidden noun | Example |
|---|---|---|
| Cars | derWagen | derBMW, derAudi |
| Motorcycles | dieMaschine | dieHonda, dieYamaha |
| Trains | derZug | derICE |
| Beer | dasBier | dasBeck's |
| Cigarettes | dieZigarette | dieMarlboro |
Same brand, two genders
This is also why the same three letters can take two different articles. der BMW is the car, because the hidden noun is der Wagen. die BMW is the motorcycle, because the hidden noun is die Maschine. Nothing about the company changed. Only the category did, and the category is what carries the gender.
How to use this
You don't memorize the article for every car brand, every motorcycle brand, every drink. You memorize one hidden noun per category, and every brand in that category inherits its article for free. der Wagen covers BMW, Audi, Mercedes, Opel, Porsche, and every car brand that comes after. die Maschine covers Honda, Suzuki, Yamaha, Ducati, and every motorcycle brand too.
A brand name borrows its gender from the category behind it. Find the hidden noun → der Wagen, die Maschine, das Bier, and the article for every brand in that category follows automatically.