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Free CO DMV Diagnostic Test 2023

Based on 2023 CO driver's license manual Available in EN, ES, RU Instant feedback

What to expect on the actual CO DMV exam

  • 25questions
  • 20correct answers to pass
  • 80%passing score
  • 15Minimum age to apply

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.

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CO DMV driver's license

Perfect for

  • Colorado Learner’s Permit
  • Colorado Driver’s License
  • CO Senior Citizens’ Refresher Test
  • CO Driver’s License Renewal.

Helpful resources

CO DMV Driver's Handbook

View the most recent (2023) official CO DMV Driver's License Handbook.


CO DMV Practice Test App

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

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...

CO DMV driver's license

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