UK PDI/ADI Theory Test 2026

> DVSA ADI Part 1 Theory Test revision questions, answers and explanations
> DVSA CGI Practice Hazard Perception videos + 196 additional videos from LDC
> Free full Highway Code with Signs & Signals guide

> 14 highly realistic ADI Theory Tests (100 questions, 90 minutes, pass mark 85 with a minimum of 20 in each of the 4 DVSA categories)
> 19 Hazard Perception Tests including the DVSA Practice CGI videos, plus randomly generated tests (14 clips per test, pass mark 57/75)
> Full Learning Program covering every DVSA topic so you can practise questions section by section
> Review and re-take options to make revision a breeze

The ADI Part 1 exam is tough, with a high pass mark of 85% and a minimum score required in each DVSA category. Our proven method helps you prepare: take one of the 14 specially designed mock tests. Study the official DVSA answer explanations and re-take with only those questions until you get them all right. Test, Review, Study, Re-take. Why make it complicated?

Download hazard perception videos for offline practice. One free theory test and two free hazard perception tests are included so you can try before you buy.

Contractual Notice:
The app contains Crown Copyright material reproduced under licence from the Driver and Vehicle Standards Agency (DVSA) which does not accept any responsibility for the accuracy of the reproduction.