Understanding UK Motorbike Licence Categories

The UK has a tiered system for motorcycle licences, designed to ensure riders gain experience progressively. Each category dictates the type of motorcycle you can ride based on engine capacity, power output, and your age. Understanding these motorbike licence categories is the first step towards legally taking to the road on two wheels.

  • Age and experience determine your licence category.
  • Licence categories restrict bike power and engine size.
  • Progressive access ensures gradual skill development.
  • Direct access is possible for older riders.

The system ensures that as you gain experience and undertake further training, you can access more powerful machines. It's not simply about passing a test; it's about a structured pathway to becoming a competent rider. This framework applies whether you're looking to ride a small moped or a large, powerful motorcycle.

The Progressive Access Route

Most riders start with a lower category licence and progress to higher ones as they meet age and experience requirements. This is known as progressive access. For instance, you might start with an A1 licence before moving to A2, and finally to the full A licence. Each stage typically involves passing specific theory and practical tests, and potentially completing compulsory basic training (CBT) if you don't already hold a full car licence.

It’s vital to ensure you have the correct licence for the machine you intend to ride. Riding an incorrectly licensed vehicle can lead to serious legal consequences, including fines, penalty points, and invalid insurance, which could invalidate your cover entirely in the event of an accident.

Let's break down each category so you know exactly where you stand and what your options are.

Category AM: Mopeds

The AM licence is the entry point for very light vehicles, primarily designed for short, low-speed urban journeys. This category covers mopeds, which are defined by specific engine size and speed limitations. It's often the first licence young people consider for independent travel.

To obtain an AM licence, you must be at least 16 years old. The process typically involves completing your Compulsory Basic Training (CBT) and passing both the motorcycle theory test and a practical test. The CBT is a fundamental training course that teaches you the basics of riding and road safety. Once you pass your tests, your AM licence allows you to ride mopeds with a maximum design speed of 28mph (45 km/h) and an engine capacity of no more than 50cc. You will not be permitted to carry a passenger on a moped with an AM licence.

Key requirements for Category AM:

  • Minimum age: 16
  • Vehicle type: Mopeds with a maximum speed of 28mph and engine capacity up to 50cc.
  • Training: Compulsory Basic Training (CBT) plus motorcycle theory and practical tests.
  • Passenger: Not permitted.

If you already hold a full car driving licence (Category B) issued before a specific date (check government guidance for the exact date, as it varies by country, but typically before February 2001 for mopeds in the UK), you might already have entitlement to ride mopeds without needing a separate motorcycle licence, though a CBT may still be required. Always verify your entitlements based on your specific licence issue date.

Category A1: Light Motorcycles

The A1 licence opens the door to riding larger, more capable motorcycles than mopeds, but still within specific power and engine size limits. This is often the next step for riders aged 17 and above who want a bit more versatility for commuting or leisure.

To qualify for an A1 licence, you must be at least 17 years old. The training and testing process is similar to the AM category, requiring a CBT, motorcycle theory test, and a practical test. However, the A1 licence permits you to ride motorcycles with a maximum engine capacity of 125cc and a power output of up to 11kW (approximately 14.6bhp). The power-to-weight ratio must not exceed 0.1kW/kg. This category is suitable for many commuter-style bikes and smaller sports bikes.

Key requirements for Category A1:

  • Minimum age: 17
  • Vehicle type: Motorcycles up to 125cc, with a maximum power of 11kW (approx. 14.6bhp).
  • Training: CBT, motorcycle theory and practical tests.
  • Passenger: Permitted.

Riders with an A1 licence can carry a passenger, provided the motorcycle is designed for it and meets the power and engine size regulations. If you already hold a full car licence issued after January 2013, you will still need to complete your CBT to ride a 125cc motorcycle on an A1 licence, and then pass the relevant motorcycle tests.

Upon passing your A1 practical test, you gain full entitlement for this category and can upgrade to A2 and A licences progressively as you meet the age and experience requirements, without needing to retake your theory test.

Category A2: Medium-Powered Motorcycles

The A2 licence represents a significant step up, allowing riders to handle more powerful motorcycles. It's designed for those who have gained some experience on smaller bikes and are ready for a machine with more performance, but not the full unrestricted power of the highest category.

To obtain an A2 licence, you must be at least 19 years old. The process involves completing your CBT (if you don't already have it from a previous licence), passing the motorcycle theory test, and then passing a two-part practical test. The A2 licence permits you to ride motorcycles with a power output of up to 35kW (approximately 47bhp). There's also a restriction that the motorcycle's original power output (before any modifications) must not exceed 70kW (94bhp). This category opens up a wide range of popular middleweight motorcycles, offering a good balance of performance and manageability.

Key requirements for Category A2:

  • Minimum age: 19
  • Vehicle type: Motorcycles with a maximum power of 35kW (approx. 47bhp), with a power-to-weight ratio not exceeding 0.2kW/kg, and derived from a bike with no more than double its power.
  • Training: CBT, motorcycle theory and practical tests.
  • Passenger: Permitted.

Many riders find the A2 category provides a satisfying riding experience, offering enough power for open roads and overtaking, while remaining manageable. Once you have held your A2 licence for two years or reach the age of 24, you can then progress to the full A licence through a further practical test, or if you are over 24, you may be eligible for direct access to the A category.

When choosing an A2 motorcycle licence bike, ensure it is either manufactured within the power limits or can be restricted by an authorised dealer to meet the 35kW maximum. The bike's original power must not be more than twice the restricted power.

Category A: Unrestricted Motorcycles

The Category A licence is the ultimate goal for many riders, granting access to any motorcycle without power or engine size restrictions. This is the full motorcycle licence, allowing you to ride the most powerful machines available.

To obtain a full Category A licence, you must be at least 24 years old. Alternatively, if you are 21 or older and already hold an A2 licence, you can take another practical test after holding the A2 licence for two years to upgrade to a full A licence. This is known as progressive access. The training and testing process for the full A licence involves passing a two-part practical test on a motorcycle of at least 40kW (54bhp). This test assesses your ability to handle a machine of significant power safely and competently.

Key requirements for Category A:

  • Minimum age: 24 (or 21 with A2 licence and further test)
  • Vehicle type: Any motorcycle.
  • Training: CBT, motorcycle theory and practical tests (or upgrade test from A2).
  • Passenger: Permitted.

Riders who have held a full car licence for a significant period (typically issued before February 2001 in the UK) may have obtained Category A entitlement automatically. However, it is crucial to check your physical licence document or contact the DVLA to confirm your specific entitlements, as rules and photocard updates can affect this.

The progression through motorbike licence categories is a deliberate pathway to build skill and confidence, ensuring riders are adequately prepared for the demands of increasingly powerful machines.

Compulsory Basic Training (CBT)

The Compulsory Basic Training (CBT) is a mandatory course for anyone learning to ride a moped or motorcycle in the UK, regardless of the licence category they ultimately aim for. It's a fundamental part of the licensing process and is designed to ensure you have a basic level of skill and safety awareness before you ride on public roads.

The CBT course is typically completed in a single day, although it can take longer depending on your aptitude. It's not a test in the traditional sense but a training course delivered by an accredited instructor. The course is split into five stages: Introduction, Practical Skills, Road Awareness, Road Riding, and Conclusion. You must successfully complete all stages to receive your CBT certificate (DL196). This certificate is valid for two years.

What the CBT covers:

  • Basic machine control (braking, steering, balance)
  • Understanding road signs and rules
  • Riding in various traffic conditions
  • Hazard perception and avoidance
  • Carrying a passenger (if applicable to licence category)

A CBT certificate allows you to ride a moped (AM), light motorcycle (A1), or medium-powered motorcycle (A2) depending on your age and the licence you are working towards. If you wish to take your full motorcycle test, you must complete your CBT before booking your theory test. If your CBT expires before you pass your full motorcycle test, you will need to retake it. For full licence holders, the CBT is often a prerequisite for taking the higher licence category tests.

Do not underestimate the value of your CBT; treat it as your first real lesson in motorcycle riding. The skills learned here form the foundation for all future riding and testing.

The Motorcycle Theory and Practical Tests

Passing both the motorcycle theory and practical tests is essential for obtaining any full motorcycle licence category beyond the basic entitlement provided by a CBT certificate alone (which has restrictions). These tests are designed to assess your knowledge of the Highway Code and your ability to ride safely and competently on public roads.

The motorcycle theory test consists of two parts: multiple-choice questions and hazard perception. The multiple-choice section tests your knowledge of road rules, signs, and motorcycle-specific information. The hazard perception section presents you with video clips of real road situations, where you must identify developing hazards as early as possible. You must pass both parts to proceed to the practical test.

Theory Test Components:

  • Multiple-choice questions (e.g., 50 questions, pass mark 43)
  • Hazard perception clips (e.g., 14 clips, pass mark 43 out of 75)

The practical test is typically split into two modules. Module 1 (off-road) assesses your control of the machine in a controlled environment, including maneuvers like slow riding, figure-of-eights, and emergency stops. Module 2 (on-road) evaluates your riding in real traffic conditions, assessing your decision-making, observation skills, and overall road safety awareness. You must pass both modules to gain your full licence.

The specific requirements and maneuvers for each module can vary slightly depending on the licence category you are testing for (A1, A2, or A). Always ensure you are preparing for the correct test format for your chosen motorbike licence category.

Choosing the Right Bike for Your Licence

Selecting the right motorcycle is a crucial part of your licensing journey. The bike you choose must comply with the restrictions of your current licence category to ensure you are riding legally and safely. Incorrectly matching a bike to a licence can lead to invalid insurance and legal trouble.

Category AM: For mopeds, you'll be looking at machines with engines up to 50cc and a top speed capped at 28mph. These are typically very basic scooters. Remember, no passengers are allowed on an AM licence.

Category A1 (125cc): This category opens up a vast array of 125cc motorcycles. You'll find commuter-friendly scooters, stylish small-capacity naked bikes, and entry-level sports bikes. These offer more performance than mopeds and allow for a passenger.

Category A2 (35kW): The A2 licence is where things get interesting for many. You can choose from many popular middleweight bikes. Look for machines around 500cc to 700cc, but always check the power output is no more than 35kW (47bhp). Many manufacturers offer restricted versions of their more powerful bikes, or bikes specifically designed for the A2 category. Consider models like the Yamaha MT-07 (restricted), Kawasaki Z650 (restricted), or Honda CB500F.

Category A (Unrestricted): With a full A licence, the world is your oyster. You can choose any motorcycle, from lightweight classics to high-performance superbikes and large touring machines. This is where you can truly explore the full spectrum of what motorcycling has to offer.

When looking at a bike, always verify its specifications against your licence category. Check the V5C logbook, manufacturer's specifications, or ask a dealer for confirmation. Remember that some bikes can be restricted to fit lower licence categories, but this must be done by an authorised professional and documented correctly. Ensure your insurance reflects the correct licence category and the bike's specifications.

Other Considerations: SORN, Road Tax, and Insurance

Once you have chosen your bike and secured the appropriate licence, there are several other crucial legal requirements to consider before riding on public roads. These include SORN (Statutory Off-Road Notification), motorcycle road tax, and insurance. Each plays a vital role in ensuring you are compliant and protected.

SORN (Statutory Off-Road Notification): If you are not using your motorcycle on public roads, you must declare it SORN. This tells the DVLA that your vehicle is off the road and exempts you from paying vehicle tax. You can SORN your vehicle online or via post. You must ensure your vehicle is either taxed or SORN at all times. If you wish to use a SORN vehicle on public roads, you must tax it first.

Motorcycle Road Tax: All motorcycles used on public roads must have valid road tax (Vehicle Excise Duty). The cost of road tax varies depending on the motorcycle's engine size and CO2 emissions. You can check and pay for your motorcycle road tax online through the DVLA website, at a Post Office, or by phone. You can choose to pay monthly, every six months, or annually. You are legally required to have valid tax before riding.

Motorcycle Insurance: This is arguably the most critical aspect. Riding without insurance is illegal and can lead to severe penalties, including unlimited fines and disqualification. There are different levels of motorcycle insurance cover:

  • Third Party Only: Covers damage or injury to other people or their property.
  • Third Party, Fire and Theft: Includes Third Party Only cover, plus cover for your bike if it's stolen or damaged by fire.
  • Comprehensive: The highest level of cover, including Third Party, Fire and Theft, plus cover for damage to your own motorcycle, even if the accident was your fault.

When obtaining insurance, it is vital to provide accurate details about your licence category, the specific motorcycle model, your riding history, and any modifications. Failure to do so could invalidate your policy. Always compare quotes from multiple insurers to find the best cover for your needs and budget.