Understanding which MOT class applies to your vehicle ensures that the appropriate safety and environmental checks are carried out. In the UK, vehicles are categorised into classes based on their type, weight, and passenger capacity – each with its own testing requirements. Using the correct class helps avoid delays and ensures legal compliance.
Why Do MOT Classes Exist?
MOT classes ensure that vehicles are tested according to their design. A motorbike clearly has very different safety requirements from a 17-seat minibus, and a 3.5-tonne van cannot be assessed in the same way as a family hatchback. The classes create structure, making sure every vehicle type is checked fairly and thoroughly.
MOT Classes Explained
Class 1: Small Motorcycles
Applies to: Motorcycles and mopeds up to 200cc (including those with a sidecar).
Example: A 125cc learner bike or a scooter with a sidecar.
Class 2: Larger Motorcycles
Applies to: Motorcycles over 200cc (with or without a sidecar).
Example: A 600cc sports bike.
Class 3: Small Three-Wheel Vehicles
Applies to: Three-wheeled vehicles weighing up to 450kg (unladen).
Example: Lightweight trikes or microcars.
Class 4: Cars, Vans and Taxis (Most Common)
Applies to:
- Cars with up to 8 passenger seats
- Taxis and private hire vehicles
- Dual-purpose vehicles (such as 4x4s)
- Motor caravans
- Goods vehicles up to 3,000kg design gross weight
- Quads (max 400kg unladen, power under 15kW)
Example: The majority of vehicles on UK roads from hatchbacks to small vans.
Class 4A: Vehicles with 9–12 Seats
Applies to: Vehicles with 9–12 passenger seats. These require an extra seat belt installation check.
Class 5: Large Passenger Vehicles
Applies to: Minibuses, ambulances, and buses with more than 13 passenger seats.
Class 5A: Passenger Vehicles with Extra Seat Belt Check
Same as Class 5, but includes an additional inspection of seat belt installations.
Class 7: Heavier Vans and Goods Vehicles
Applies to: Goods vehicles between 3,000kg and 3,500kg design gross weight.
Example: Larger vans such as a Ford Transit LWB or Mercedes Sprinter.
How to Find Out Which MOT Class Your Vehicle Needs
If you’re not sure, you can:
- Check your V5C log book: It lists your vehicle’s weight and classification.
- Look in your owner’s manual: Often details passenger capacity and gross vehicle weight.
- Ask a professional: A garage like Pantech Auto Technicians can confirm your class when you book.
FAQs About MOT Classes
Do all cars fall under Class 4?
Yes, almost every standard passenger car in the UK is Class 4.
What if my van is close to 3,000kg?
If it’s over 3,000kg but under 3,500kg gross weight, it’s Class 7.
Can I drive without the correct MOT?
No. Driving without a valid MOT certificate can result in fines, penalty points, and your insurance being invalidated.
Are MOT test prices different by class?
Yes. Maximum fees are set by the DVSA and vary depending on class (for example, Class 4 cars are capped lower than Class 7 vans).
Why MOT Class Matters to You
Booking the wrong MOT class can cause unnecessary stress and delays. For example, some garages don’t have the equipment to test Class 7 vehicles, so turning up with a large van for a Class 4 test could mean rebooking. Knowing your class saves time and ensures compliance.
Book Your Guildford MOT at Pantech Auto Technicians
Pantech Auto Technicians provides reliable Guildford MOT services, covering all MOT classes, especially Class 4 for most cars. Whether you’re in Guildford, Farnham, Farnborough, Godalming, or Aldershot, our expert technicians ensure your vehicle undergoes the correct test, with efficient and accurate results.
Why choose us?
- Full familiarity with MOT Class requirements
- Thorough inspections across all test areas
- Friendly, expert service tailored to your vehicle’s needs
Contact us today to book your MOT for a seamless MOT experience.
