LGV vs PCV Theory Test: What's the Difference?

If you’re considering a career as a professional driver, the first decision is straightforward: lorries or buses? The licence you need — and the theory test that goes with it — depends entirely on the answer.

This guide explains the difference between the LGV (Large Goods Vehicle) and PCV (Passenger Carrying Vehicle) theory tests, the syllabus for each, and how to choose between them.

Quick comparison

Both tests include sections on Drivers Hours, Vehicle Condition, Traffic Signs and The Driver — but the specifics differ.

What’s unique to the LGV test?

LGV-specific topics centre on the size and weight of your vehicle. Expect questions on:

• Plated weights and axle loading — every lorry has a max plated weight; you need to know how to read the plate and how axle weights distribute
• Vehicle Weights and Dimensions — height restrictions, length, abnormal loads
• Vehicle Loading — distributing a load, securing it, what happens if you exceed gross train weight
• Restricted view — mirror checks, blind spots and the use of close-proximity mirrors

Did you know? A fully loaded HGV at 44 tonnes takes around 80 metres to stop from 60 mph — over twice the stopping distance of a car. The LGV test expects you to know this kind of margin off by heart.

What’s unique to the PCV test?

PCV-specific topics focus on the people on board. The standout section is Carrying Passengers, which doesn’t appear in the LGV bank:

• Passenger safety — wheelchair restraints, boarding procedures, emergency exits
• Drivers Hours for passenger services (different rules for express coaches vs local buses)
• Restricted view — single-decker vs double-decker mirror coverage
• Accessibility — Disability Discrimination Act requirements, low-floor boarding, audible announcements

Like LGV, you’ll also be tested on The Road, Traffic Signs and Braking Systems — including how to manage a long downhill descent without overheating the brakes on a full coach.

How to choose between them

If you’re not sure which licence to go for, here’s a simple way to decide:

1. Do you enjoy interacting with the public? PCV is a people-facing job. Bus and coach drivers spend their day with passengers.
2. Do you prefer long-distance solo work? LGV — especially Class 1 (Category C+E) — is much more independent. You’ll be on the road alone for most of your shift.
3. What’s the local pay rate? Pay varies by region. In some areas LGV pays £8–10k/year more; in others PCV is on par. Check job listings in your postcode.

Many drivers eventually get both — you can take the second theory test any time after the first.

Study tips for both tests

Whichever you choose, the prep is similar:

• Use a dedicated app for your vehicle category. Don’t try to revise from a car theory app — the syllabus is different. We have separate LGV and PCV apps for exactly this reason.
• Focus extra time on Drivers Hours. This is a notoriously tricky section that car drivers never have to learn. Most candidates lose 4–6 marks here.
• Run full 100-question mock tests under timed conditions. The professional theory test is twice as long as the car version, so stamina matters.

Tip: The hazard perception clips are identical across LGV, PCV and car — but you’re expected to respond from the driver’s seat of a large vehicle, so anticipate hazards earlier than you would in a car.

Ready to start? Try a free LGV quiz or free PCV quiz right now.