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MCAT CARS: What It Tests, Strategy and a Sample Passage

MCAT CARS (Critical Analysis and Reasoning Skills) is 53 passage-based questions in 90 minutes, per the AAMC. Passages of about 500 to 600 words come from the humanities and social sciences, and everything you need is in the passage. It is scored 118 to 132, like every section.

Below: the three skills the AAMC tests and their weights, the passage topics, pacing by our math, a way to read a passage, an original sample passage with three questions we wrote and a practice plan. AAMC facts checked October 30, 2026.

What is MCAT CARS?

One of the exam's four scored sections. The AAMC says it tests comprehension, analysis and reasoning on passages from many disciplines. The questions ask about content, and also about the author's intentions, tone and word choice. No coursework or outside knowledge is needed. Where it falls in your test day is in how long is the MCAT.

What skills does CARS test?

Three, with the AAMC's approximate weights, which vary from test to test:

Skill names and shares from the AAMC. What each asks is our summary of the AAMC's skill pages.
Foundations of ComprehensionShare: 30%What it asks: What does the passage say? The main idea, or what a word or phrase means in its sentence.
Reasoning Within the TextShare: 30%What it asks: How do parts far apart fit together, and how does the argument work? Your own opinion doesn't count.
Reasoning Beyond the TextShare: 40%What it asks: Apply the passage's ideas to a new situation, or judge how new information would change them.

Reasoning Beyond the Text is the largest share. Those questions bring in a new situation or new information and ask what follows from the passage. The AAMC still says to answer them from the passage and the question only.

What do CARS passages cover?

About half humanities and half social sciences. The AAMC says passages are excerpted from the kinds of books, journals and magazines college students read. Social sciences passages tend to be more factual, and humanities passages more conversational or opinionated, so tone matters more there.

The disciplines the AAMC lists

Humanities: architecture, art, dance, ethics, literature, music, philosophy, popular culture, religion, theater.

Social sciences: anthropology, archaeology, economics, education, geography, history, linguistics, political science, population health, psychology, sociology.

Studies of diverse cultures can fall under either, depending on the passage.

How should you pace CARS?

By our math, 90 minutes for 53 questions is about 1 minute 42 seconds per question, with the reading included. A passage with six questions gets about 10 minutes. Our advice:

  • Check the clock after each passage, not each question.
  • If a question runs long, pick your best answer, flag it and move on, then come back if time allows.
  • Practice timed from the start of your prep, even if untimed at first helps you learn the question types.

How to read a CARS passage

Ours, built on what the AAMC says each skill tests:

  1. Read for the argument. After each paragraph, say in a few words what it does: claims, objects, gives an example.
  2. Mark turns. Words like yet, however and but often show where the author stands.
  3. Name the author's view and tone before the questions, in one sentence.
  4. For each question, find the lines that answer it. Paragraph numbers in questions point you there.
  5. Rule out choices for a reason you can state, using the traps below.

The four wrong-answer traps we see most:

  • True in the world, but not supported by the passage.
  • Words lifted from the passage, used to say something it doesn't say.
  • A view the author describes, presented as the author's own.
  • A claim that goes further than the author did, often with a word like always or never.

The first trap is the AAMC's own warning. It says that if you know a fact outside the passage that could undercut the author, ignore it.

Sample CARS passage and questions

We wrote this passage and its questions to show the three skills. It is shorter than a real passage, and it is not AAMC material.

For most of the nineteenth century, a city's public clock was treated as a moral instrument. Civic leaders who paid for clock towers spoke of them as lessons in discipline, reminders that an hour wasted could not be recovered. It is tempting to accept this account and to conclude that the towers taught ordinary people to value punctuality.

Yet the record of daily life suggests otherwise. Market traders kept to their old rhythms and closed when the crowd thinned, whatever the tower said. Neighboring towns kept different local times well into the century, and few people seemed troubled by it. Precise time mattered to a narrower group: those who ran railways and those whose wages were counted by the hour.

The clock tower, then, recorded a wish more than a habit. It told us what its sponsors hoped their city would become. Punctuality arrived later and by a humbler route, through timetables and pay packets, which gave people reasons of their own to care.

Question 1 (Foundations of Comprehension)

The author's central claim is that nineteenth-century clock towers:

  • A. taught city residents to value punctuality.
  • B. reflected their sponsors' hopes more than people's actual habits.
  • C. slowed the spread of standard time between towns.
  • D. were built mainly to serve the railways.

Answer: B. The last paragraph says the tower "recorded a wish more than a habit." A is the view the author sets up and then rejects. C and D take passage details further than the author does.

Question 2 (Reasoning Within the Text)

The author mentions market traders mainly in order to:

  • A. show that trade drove demand for accurate clocks.
  • B. give evidence against the idea that the towers changed daily behavior.
  • C. contrast honest traders with civic leaders.
  • D. explain why towns kept different local times.

Answer: B. The traders come right after "Yet the record of daily life suggests otherwise," so they are evidence against the opening account. The question asks what a detail does in the argument. C adds a moral judgment the author never makes.

Question 3 (Reasoning Beyond the Text)

Which finding would most weaken the author's argument?

  • A. Railway workers carried pocket watches on the job.
  • B. Some towers were paid for by private donors.
  • C. Market traders began closing on time soon after a tower went up in their town, before any railway arrived.
  • D. Clock towers were expensive to maintain.

Answer: C. It shows a tower changing habits before timetables or wages could, which is what the author denies. A fits the author's view, and B and D don't touch the argument. You judge it from the new information in the question, not from what you know about clocks.

How do you get better at CARS?

Our plan, using the AAMC's official questions where it counts:

  • Do one to three timed passages most days for the length of your prep.
  • Review every question, including the ones you got right, and write one line on why each wrong choice is wrong.
  • Log your misses by skill. If most are Reasoning Beyond the Text, practice saying what the passage implies before you look at choices.
  • Read one dense opinion essay or long review a week outside practice, and summarize its argument in two sentences.

For official practice, the AAMC released a CARS Question Bank of 575 questions in 2026, $70 for a year, which replaces its older CARS products. Free options: the Content Outline course has 10 CARS questions with video walkthroughs, and the Unscored Sample Test has walkthroughs for four CARS passage sets. How CARS fits around content review is in our MCAT study schedule.

What score to aim for is in what is a good MCAT score. If CARS is why you're thinking of moving your test, see how to reschedule the MCAT first, and check when a later date's score arrives in MCAT score release dates. All 2027 dates are on our test dates page.

Practice the interview version of CARS

Stating a view fairly before you judge it is the core CARS skill, and interviewers test it too. More questions are in our medical school interview questions guide.

“Tell me about a time you had to understand a view you disagreed with.”

CARS trains the same skill: stating someone's argument fairly before judging it. Interviewers look for curiosity and respect, not for you to win. Pick a real disagreement and show what you learned.

Example answer written by Confetto (the applicant is invented)

A patient's family at my hospice volunteer site declined further testing that I assumed would help. I thought they were giving up, and I said so to my supervisor.

She asked me to listen for what they were trying to protect. When I did, I heard that they wanted their father home and comfortable. I still would have weighed it differently, but I could now put their reasoning in words they would agree with. I try to do that first now.

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Sources: the AAMC's CARS section overview, skill and passage type pages, score scale and Official Prep pages, linked throughout and checked October 30, 2026. The pacing math, strategy, sample passage and questions are ours.

Frequently asked questions

How long is the MCAT CARS section?

90 minutes for 53 questions, all passage-based, per the AAMC. By our math that is about 1 minute 42 seconds per question, reading included. See the AAMC's overview.

How is MCAT CARS scored?

Like every section, from 118 to 132 with a midpoint of 125. Your CARS score is one of the four section scores that add up to your total, which runs from 472 to 528. See the AAMC's score scale.

Do you need outside knowledge for CARS?

No. The AAMC says everything you need is in the passages and the questions. It also says that if you know an outside fact that could undercut the author's conclusion, ignore it. Read the AAMC's note.

What topics do CARS passages cover?

Humanities and social sciences, about half each. Humanities includes ethics, philosophy, art and literature. Social sciences includes economics, history, psychology and population health. Passages are typically 500 to 600 words. See the AAMC's list.

How do I get better at MCAT CARS?

Do timed passages most days and review every question, including the ones you got right, writing down why each wrong choice is wrong. Official questions are the closest practice, and the AAMC's CARS Question Bank has 575. See the AAMC's products.