Firmabilen er et kjøretøy.

Because Norwegian usually writes compound nouns as one word.

• firma = company
• bil = car
• firmabil = company car

Then the definite ending is added:

• firmabilen = the company car

This is very common in Norwegian. English often uses separate words where Norwegian prefers compounds.

It breaks down like this:

• firma = company
• bil = car
• -en = the definite ending for many masculine nouns

So:

• firmabil = company car
• firmabilen = the company car

The important thing is that the definite ending goes on the whole compound, not on the first part.

In Norwegian, the definite article is often attached to the end of the noun instead of standing alone in front of it.

So:

• bil = car
• bilen = the car

And the same pattern works here:

• firmabil = company car
• firmabilen = the company car

That is why you do not say the company car with a separate word equivalent to English the in this sentence.

Because kjøretøy is a neuter noun in Norwegian.

Norwegian nouns have grammatical gender, and the indefinite article must match the noun:

• en for many masculine/feminine nouns
• et for neuter nouns

So:

• en bil = a car
• et kjøretøy = a vehicle

You simply have to learn the gender of each noun as part of the vocabulary.

Kjøretøy means vehicle, which is a broader category than bil.

• bil = car
• kjøretøy = vehicle

So the sentence is saying that the company car belongs to the larger class of vehicles.

It is similar to saying:

• A dog is an animal
• The company car is a vehicle

Because after er in a sentence like this, Norwegian often uses an indefinite noun when you are describing what something is or what category it belongs to.

So:

• Firmabilen er et kjøretøy. = The company car is a vehicle.

This is a classification statement, not an identification of one specific vehicle.

Compare:

• Han er lærer. = He is a teacher.
• Dette er en bil. = This is a car.
• Firmabilen er et kjøretøy. = The company car is a vehicle.

If you said kjøretøyet, that would mean the vehicle, which gives a different meaning.

It would mean The company car is the vehicle, not The company car is a vehicle.

That sounds like you are identifying it as one specific vehicle, perhaps in contrast to others. For example:

• Av alle alternativene er firmabilen kjøretøyet vi skal bruke. = Of all the options, the company car is the vehicle we will use.

So in your original sentence, et kjøretøy is the natural choice because it expresses category, not unique identity.

Yes, in this sentence the word order is very similar to English:

• Firmabilen = subject
• er = verb
• et kjøretøy = subject complement / predicate noun

So:

• Firmabilen er et kjøretøy.
• The company car is a vehicle.

This is a simple declarative sentence, so it feels quite familiar to an English speaker.

Er means is / am / are. It is the present tense of å være = to be.

Examples:

• Jeg er = I am
• du er = you are
• han er = he is
• firmabilen er = the company car is

Norwegian does not change the present tense form depending on the subject, so er works with all persons.

A rough guide is:

• kjøre sounds somewhat like SHUR-eh or KYUR-eh, depending on accent and how exact you want to be
• tøy contains the vowel ø, which does not exist in English

A few useful pronunciation notes:

• kj in many dialects is pronounced like a soft sh-like sound
• ø is a rounded front vowel; English speakers often need practice with it
• øy is a diphthong, somewhat like a rounded version of the vowel in boy, but not exactly the same

If you are learning pronunciation, it is best to listen to native audio because this word contains sounds that are not easy to represent in English spelling.

Yes, you can, but the structure and style are a bit different.

• firmabilen = the company car
• firmaets bil = the company’s car

Both can be correct, but firmabil is a very natural compound noun in Norwegian. The possessive version firmaets bil may sound more literal or more context-specific.

Norwegian often prefers compounds where English might use an of phrase or a possessive structure.

Not always, but it is very common. Firma means company / business / firm.

Depending on context, Norwegian can also use words like:

• selskap = company
• bedrift = business / company / enterprise

But firmabil is a standard and common word for company car, so this sentence sounds natural.

Yes, a little. The company car is a vehicle is grammatically correct, but it sounds like a definition or a classification statement rather than something people would usually say in everyday conversation.

A native speaker might expect this kind of sentence in:

• a grammar exercise
• a logic example
• a legal or technical text
• a dictionary-style explanation

So the sentence is excellent for learning grammar, even if it is not especially natural in ordinary conversation.