Polisen uppskattar farten.

Because Swedish often uses polisen as a singular-form noun to refer to the police as an institution or authority.

So polisen can mean:

• the police (as a body/authority)
• the police officer (one specific officer), depending on context

In a sentence like Polisen uppskattar farten, the most natural reading is often The police estimate the speed, especially in a traffic context.

This is one of those places where Swedish and English do not match word-for-word:

• Swedish: polisen
• English: the police

Even though English uses a plural-looking expression, Swedish can use the singular definite form.

Yes. Polisen can also mean the police officer.

That is because:

• en polis = a police officer
• polisen = the police officer

So without context, Polisen uppskattar farten could in principle mean:

• The police estimate the speed
• The police officer estimates the speed

Usually the situation tells you which meaning is intended. In traffic-related examples, Swedish often uses polisen in the broader sense of the police.

Here, uppskattar means estimates.

The verb uppskatta has more than one common meaning:

• to estimate
• to appreciate

So:

• Jag uppskattar hjälpen = I appreciate the help
• Polisen uppskattar farten = The police estimate the speed

The object often helps you choose the meaning. With farten (the speed), estimate is the natural interpretation.

Because farten is the definite form, meaning the speed.

In Swedish, definiteness is often shown by adding an ending to the noun:

• en fart = a speed / speed (less likely in natural English)
• farten = the speed

So the sentence is literally structured like:

• Polis-en = the police / the police officer
• uppskattar = estimates
• fart-en = the speed

Swedish usually puts the onto the end of the noun instead of using a separate word like English does.

Yes, fart is a completely normal Swedish word meaning speed.

It is a false friend for English speakers because it has a very different meaning in modern English. In Swedish, though, it is common and neutral.

Examples:

• hög fart = high speed
• full fart = full speed
• sänka farten = reduce speed
• farten = the speed

So in this sentence, there is nothing humorous or unusual in Swedish.

It is present tense.

• uppskatta = infinitive, to estimate / to appreciate
• uppskattar = present tense, estimates / is estimating

So:

• Polisen uppskattar farten = The police estimate / are estimating the speed

A useful thing for learners: Swedish verbs do not change according to person the way English verbs do.

For example:

• jag uppskattar = I estimate / appreciate
• du uppskattar = you estimate / appreciate
• polisen uppskattar = the police estimate(s)
• vi uppskattar = we estimate / appreciate

The form uppskattar stays the same.

Because Swedish usually expresses definiteness by attaching it to the noun.

In English:

• the police
• the speed

In Swedish:

• polis-en
• fart-en

That -en ending is the definite marker here.

This is one of the most important differences between English and Swedish nouns. In many simple sentences, Swedish does not need a separate word corresponding to English the.

No, this is basic Swedish sentence order:

• Subject + verb + object

So:

• Polisen = subject
• uppskattar = verb
• farten = object

This is the normal order for a main clause:

• Polisen uppskattar farten.

If you move another element to the front, Swedish usually keeps the verb in second position:

• I dag uppskattar polisen farten. = Today, the police estimate the speed.

That verb-second pattern is very important in Swedish, but the original sentence itself is just a straightforward example of normal word order.

A rough guide is:

po-LEE-sen UPP-skat-tar FAR-ten

A few notes:

• polisen has the stress on -li-
• uppskattar has the stress on the first syllable
• farten has the stress on far-

The a in fart is pronounced more like a long a sound, not like the English word fart is usually pronounced.

If you are learning pronunciation, it can help to think of the sentence as three chunks:

• Polisen
• uppskattar
• farten

Because uppskatta means making an estimate, not necessarily using an exact measuring device.

So there is a difference between:

• uppskatta farten = estimate the speed
• mäta farten = measure the speed

If the police are judging speed approximately, uppskattar makes sense. If they use equipment and record the exact speed, mäter farten could be more precise.

So the sentence suggests an estimation rather than an exact measurement.