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Free CO DMV Diagnostic Test 2024

Based on 2024 CO driver's license manual Available in EN, ES, RU Instant feedback
3mistakes allowed
80%passing score

Don’t let your Colorado driver’s test get too rocky. While lots of the questions are obvious, there are always those tricky ones in there that might cause you to fail, after all, if you get only 5 of the 25 questions on the test wrong, you’re going to waste another day at the DMV. This DMV diagnostic contains only the 15 most difficult questions people face at the DMV to help you study smarter. But if you want to get into it all there’s a mountain of more test prep questions to make sure you have all your bases covered.

4.05 out of 5 • 212 votes.

Perfect for

  • Colorado Learner’s Permit
  • Colorado Driver’s License
  • CO Senior Citizens’ Refresher Test
  • CO Driver’s License Renewal.
CO DMV driver's license

What to expect on the actual CO DMV exam

How many questions25
How many correct answers to pass20
Passing score80%
Minimum age to apply for Class R Instruction Permit15

Unlock all 650+ exam-like questions for Colorado. Pass Guarantee

650 trickiest questions you'll likely see on the official exam cover every topic you'll be tested on, including the most challenging questions most people get wrong.

Pass the first time, guaranteed Driving-Tests program displayed on a laptop

More CO DMV Written Exam Resources

Helpful resources

CO DMV Driver's Handbook

View the most recent (2024) official CO DMV Driver's License Handbook.

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CO DMV Practice Test App

Download our free iOS or Android app and practice for your driving test offline or on the go.

DMV Genie app

10 Things You Should Do Before Your Driving Knowledge Exam (PDF)

Many people do their best but still get to the DMV overconfident and underprepared because they fail to do some of the simple...

Open PDF
10 Things You Should Do Before Your Driving Knowledge Exam (PDF)