Delaware DMV Practice Test 4 (2026)

Impaired driving law is heavily tested, so this Delaware DMV practice test covers alcohol limits, implied consent, and penalties for your 2026 exam. In Delaware the BAC limit is 0.08 for drivers 21 and older, 0.04 for commercial drivers, and just 0.02 for anyone under 21, and refusing a chemical test triggers implied-consent consequences. This Delaware permit practice test walks you through how alcohol affects reaction time and judgment and why the penalties escalate quickly for repeat offenses.

How many questions are on the Delaware permit test? About 32, and you need roughly 80% to pass, per the Delaware DMV (DelDOT) and the Delaware Driver Manual. This free Delaware DMV practice test explains the rules without ever showing the actual exam questions, so you understand the law rather than guessing. There is no signup and no cost, so repeat this DE DMV practice test until the 0.08, 0.04, and 0.02 thresholds stick. Know implied consent cold and the alcohol section of your Delaware permit test will be a confident set of correct answers.

Keep going:

• Delaware DMV Practice Test 1
• Delaware DMV Practice Test 2
• Delaware DMV Practice Test 3
• Delaware DMV Practice Test 5
• Delaware DMV Written Test
• Delaware Road Signs Practice Test
• Delaware Defensive Driving Test
• Delaware Parking Rules Test
• Delaware DMV Points Test
• Delaware DMV Practice Test

Every question traces back to the Delaware Driver's Manual - skim the right-of-way and signs chapters before your retake.