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What the AutoCheck score means

An AutoCheck report puts a number on a car’s history and pairs it with a range. The number alone is easy to misread. Here is how Experian describes the score, and how to use it when you’re deciding on a car.

By Tayron Bram

Updated October 2026 · 4 min read

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Key takeaways

  • The AutoCheck Score runs from 1 to 100 and is shown with a range for vehicles of similar class and age. Read the score against that range, not on its own.
  • A higher number isn’t always better: in Experian’s example, an 84 inside its range beats an 89 below its range.
  • Below the range means something in the history stands out. Find the entry that explains it, such as a title brand, an accident, many owners or heavy use.
  • The score summarizes recorded history only. It isn’t a condition grade, a valuation or a safety rating.
  • Whatever the score, have the car inspected by an independent mechanic.
On this page
  1. The score in one sentence
  2. Why the range matters more than the number
  3. What goes into the score
  4. What it is designed to predict
  5. What the score isn’t
  6. How to use it when buying

The score in one sentence

Experian describes the AutoCheck Score as a summary of the AutoCheck data for a vehicle, on a scale of 1 to 100, shown with a score range for vehicles of similar class and age.

So the score is not a grade out of 100 in the school sense. It’s a position, and the range tells you what that position is being compared with.

Why the range matters more than the number

A 15-year-old sedan and a three-year-old SUV have very different typical histories, so their scores aren’t comparable. The range is where similar vehicles, of the same class and age, tend to score. Experian says the score should be read together with that range.

Experian’s own example makes the point. One car scores 84 with a range of 73 to 86. Another scores 89 with a range of 90 to 95. The 89 looks better, but it sits below its range, while the 84 sits inside its own. Against similar vehicles, the car with 84 has the more favorable history.

Experian describes the low end of a range as below average for similar vehicles and the high end as above average.
Where the score fallsWhat it suggestsWhat to do
Inside the rangeA history like most similar vehicles.Read the report’s events anyway: a typical score can still hide one serious entry.
Near the top of the range, or above itA more favorable history than most similar vehicles.Still confirm title, mileage and accident records, and inspect the car.
Below the rangeSomething in the history stands out against similar vehicles.Find what it is: a title brand, an accident, many owners, heavy use or a mileage problem.

What goes into the score

Experian lists the characteristics the score takes into account:

  • The vehicle’s age and segment, or class.
  • Mileage.
  • The number of owners.
  • How the vehicle was used, for example personal, rental or fleet.
  • Vehicle events recorded in the history.
  • Accidents.
  • Theft.
  • Title brands, such as salvage or flood. See title brands explained.

What it is designed to predict

According to Experian, the score estimates the likelihood that the vehicle will still be on the road in five years. Experian presents it to dealers as a way to judge cars quickly when buying stock. For a private buyer, that makes it a useful first filter when you’re comparing several similar cars, not a final answer on one.

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Letters and numbers, no I, O or Q. It’s on the dashboard by the windshield, on the driver’s door frame, and on the title.

What the score isn’t

  • Not a condition grade. It summarizes recorded history. It can’t see rust, worn brakes or a slipping transmission.
  • Not a valuation. It doesn’t tell you what the car is worth or what to pay.
  • Not a safety rating. Crash-test results and recalls are separate.
  • Not complete. Like every history report, AutoCheck only knows what was reported to its sources. Damage repaired without a claim may never appear.
  • Not a reason on its own. Two cars with the same score can get there for very different reasons. The events behind the number are what you’re buying.

How to use it when buying

  1. Find the score and its range in the report, and note where the score falls.
  2. Read the events behind it: title brands, accidents, owner count, use and odometer readings.
  3. If the score is below the range, find the entry that explains it before you go further.
  4. If you also have a CARFAX report for the car, compare the two. Each can hold records the other doesn’t.
  5. Have the car inspected by an independent mechanic, whatever the score.

An AutoCheck report costs $7.99 here, against $29.99 on autocheck.com.

Questions

What is a good AutoCheck score?

There’s no single good number. A score inside or above the range for similar vehicles is a good sign; a score below the range means something in the history stands out.

Is a higher AutoCheck score always better?

No. Scores only compare within a class and age. Experian’s example shows an 84 inside its range beating an 89 below its range.

Can a car with a good score have a salvage title?

Title brands count toward the score, so a brand usually pulls it down. But read the title section yourself rather than relying on the number.

Who makes the AutoCheck score?

Experian, which produces AutoCheck reports. Smart VIN Check is an independent reseller and isn’t affiliated with Experian.

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About the author

Tayron Bram

Data Validation Officer

Tayron Bram is the Data Validation Officer at Smart VIN Check, with 41 years of experience in used-car sales, auto auctions and vehicle data. Tayron has checked thousands of vehicle history reports and worked with dealers importing cars from the US. At Smart VIN Check, Tayron checks that every fact in our guides matches its source, from state title rules to NMVTIS and NHTSA records, and goes back to those sources when they change. Before a guide is published, Tayron reads it the way a buyer would, looking for anything unclear, out of date or not backed by a source. Tayron also keeps the prices we quote from other sellers current, so the comparisons on our pages stay accurate.

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