NM DMV Practice Test

If you need to take the New Mexico MVD knowledge (written) test for an instructional permit or a class D license, this page is for you. It has free practice sets by topic and worked explanations of sample questions. It also lists the official facts for test day: the 70% passing score, how often you can retake, the fees, and the 8 languages the test is offered in.

NM DMV Exam at a Glance

What changed for NM DMV in 2026

• Oct 27, 2026: Delivery changed to In person at an MVD Field Office or contracted driver education school; 8 languages (previously In person at an MVD Field Office or an MVD-contracted driver ed school; 8 languages).^[1]
• Oct 27, 2026: Eligibility (Instructional Permit) changed to Age 15+ and enrolled in or completed a state-approved driver education program (previously Age 15+, enrolled in or completed approved driver ed).^[5]
• Oct 27, 2026: Exam fee (Instructional Permit) changed to $10.00 (previously $10 instructional permit).^[5]
• Oct 27, 2026: Validity changed to 5 years (previously Scores valid 5 years).^[3]
• Oct 27, 2026: Renewal (Driver License) changed to Up to 90 days before expiry; online renewal up to 2 years after (previously Renew up to 90 days before expiry; online up to 2 years after).^[4]

What the NM DMV is and how it works

According to New Mexico Motor Vehicle Division, Taxation and Revenue Department, “All class D and M written test scores must be 70% or better to pass.”^[1]

The MVD knowledge test checks that you know New Mexico traffic laws, road signs and safe driving practices before you drive on a permit or license. It is run by the New Mexico Motor Vehicle Division, which is part of the Taxation and Revenue Department.

Where and how: you take the test in person at an MVD Field Office or at a contracted driver education school. It is offered in 8 languages: English, Spanish, Tagalog, Italian, German, French, Vietnamese and Chinese.

Scoring: you need 70% or better to pass a class D or class M written test. A passing score on a non-commercial knowledge test stays valid for 5 years.

Retakes: you can take the non-commercial knowledge test up to twice per week. After a 3rd failure, MVD lists a 6-month wait before you can test again.

Permit eligibility and fees: teens must be at least 15 and must be enrolled in, or have finished, a state-approved driver education program. The instructional permit costs $10.00. A new driver license costs $18.00 for a 4-year license or $34.00 for an 8-year license. You can renew up to 90 days before your license expires.

This page does not cover the documents you need, the road test, or the rules for adult applicants, because these depend on your situation. Check the official MVD site at mvd.newmexico.gov before you go. If anything here differs from the official pages, follow the official pages.

Worked examples: how to reason through NM DMV questions

These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.

Example 1

Question: Under New Mexico's DWI law, what aggravated DWI enhancement may apply?

1. BAC of 0.10% or above
2. BAC of 0.16% or above, refusing chemical testing, or having a minor in the vehicle
3. Driving with an expired license
4. Being involved in an accident while impaired

Answer: B. BAC of 0.16% or above, refusing chemical testing, or having a minor in the vehicle

Explanation:

B is correct. A BAC of 0.16% or above and refusing chemical testing are the best-known reasons a New Mexico DWI becomes aggravated. Option B is the only choice that lists enhancement conditions like these. Our set also puts a minor in the vehicle in this group. Check the current New Mexico driver manual for the exact wording of each penalty.

A is wrong because 0.10% is below the aggravated level of 0.16%. C is wrong because an expired license is a separate licensing violation, not a DWI enhancement. D is wrong as written because being in a crash does not decide it by itself. The law asks whether the impaired driving caused bodily injury, which is a narrower question.

Rule to remember: aggravated DWI depends on a very high BAC, refusing the test, or added risk or harm to others.

Example 2

Question: What does a double solid yellow center line mean on a New Mexico road?

1. Passing is permitted in both directions
2. Passing is prohibited for traffic in both directions
3. Only left-turn vehicles may cross
4. High-speed zone ahead

Answer: B. Passing is prohibited for traffic in both directions

Explanation:

B is correct. A double solid yellow center line separates traffic moving in opposite directions. It tells drivers on both sides that they may not pass, so traffic from neither direction may cross it to pass.

A is wrong because it reverses the meaning. You may only pass from a side that has a broken yellow line. C is wrong because this line is not a turn-lane marking. Turning left across it into a driveway or side road is not the same as passing, and a center left-turn lane has its own markings. D is wrong because line colors and patterns tell you about lane use and passing, not speed. Speed zones are shown with signs.

Rule to remember: yellow lines separate traffic going in opposite directions, and white lines separate traffic going the same way. Do not cross a solid line to pass. A broken line means you may pass when it is safe.

Example 3

Question: You are approaching a school bus on a divided highway (with a median or barrier). The bus is on the opposite side. You must:

1. Stop until the bus lights stop flashing
2. Slow to 20 mph and proceed cautiously
3. Continue driving at normal speed — divided highway exempts you
4. Yield only if you see children crossing

Answer: C. Continue driving at normal speed — divided highway exempts you

Explanation:

C is correct. If a divided highway has a physical median or barrier, drivers on the opposite side from a stopped school bus do not have to stop. The barrier means children leaving the bus do not cross your lanes. Still, stay alert and slow down if you see children near the road.

A is wrong because waiting until the lights stop flashing is the rule for traffic behind the bus, and for oncoming traffic on a road with no median or barrier. B is wrong because no 20 mph rule applies to passing a stopped bus. You either stop or you do not. D is wrong because where you must stop, you stop for the flashing red lights whether or not you see children.

Rule to remember: traffic behind a stopped school bus must always stop. Oncoming traffic may keep going only when a physical median or barrier divides the road.

How to use these practice tests

Start with the official New Mexico driver manual on the MVD site. The knowledge test is based on state rules, not on any practice site. Read the manual a section at a time, then use our sets to check what you remember.

1. Start with Traffic Laws and Signs and Right-of-Way Rules. You use these rules every time you drive.
2. Next, do Road Safety and Defensive Driving and DUI/DWI and Impaired Driving. Penalty questions depend on exact wording, so write down each limit the way the manual states it.
3. Use Driver's License Requirements and Vehicle Insurance and Financial Responsibility for the licensing and insurance rules.
4. For each question you miss, find the matching part of the manual and reread the rule itself, not just the answer.
5. Finish with a full practice test. You need 70% to pass, so aim well above that before you book.

If you fail, you can retest up to twice per week. A 3rd failure brings a 6-month wait, though. Use the time between attempts to study, rather than retesting right away.

Sources & last verified

1. New Mexico Motor Vehicle Division, Taxation and Revenue Department — passing score, delivery (official source). “All class D and M written test scores must be 70% or better to pass.” Verified Oct 27, 2026.
2. New Mexico Motor Vehicle Division, Taxation and Revenue Department — exam fee (official source). “The fee is $18.00 for a four-year license or $34.00 for an eight-year license.” Verified Oct 27, 2026.
3. New Mexico Motor Vehicle Division, Taxation and Revenue Department — retake policy, validity (official source). “Non-commercial (NCL) knowledge (written) examinations can be taken twice per week and the scores are valid for five years. Clarification: NCL knowledge examinations may now…” Verified Oct 27, 2026.
4. New Mexico Motor Vehicle Division, Taxation and Revenue Department — renewal (official source). “Per statute, a license may be renewed up to 90 days before it expires. Renewal can still be completed even online for up to two…” Verified Oct 27, 2026.
5. New Mexico Motor Vehicle Division, Taxation and Revenue Department — eligibility, exam fee (official source). “To get an instructional permit, a teen must be at least 15 years old, and go into a MVD Field Office with the following documents:…” Verified Oct 27, 2026.

How we verify: editorial & fact-checking policy. Report an error: contact us.