What Size Motorbike Can You Ride With a Car Licence?

Owning a car licence opens the door to more mobility—but not all motorbikes are compatible. If you’re wondering what size motorbike you can legally ride using your car licence, this guide breaks down the key factors, legal limits, and practical advice to help you ride safely and within the law.

Understanding Licence Classification and Motorbike Size Limits

A car licence typically falls under Class B or Class A1/B in most regions, allowing operation of vehicles up to a certain weight and engine power. Motorbike classification depends on engine displacement, power output, and weight. For car licence holders, the key constraint is often engine capacity—most jurisdictions permit bikes under 125cc or 150cc, depending on local rules.

In 2025, the legal sweet spot for car licence riders usually lies between 100cc and 150cc motorbikes. Bikes below 125cc are generally considered low-risk, offer better control, and align with urban riding needs. Larger models above 150cc often require a full motorcycle licence due to higher power and speed, which exceeds standard car licence scope.

Legal Requirements and Practical Considerations

Riding a motorbike with a car licence isn’t automatic—authorities require that the bike meets specific technical criteria. These include:

• Engine displacement not exceeding 150cc (varies by country)
  
• Maximum power output under 15 kW (20 HP)
  
• Weight under 150 kg (including rider gear)
  
• Inclusion of essential safety features like headlights, mirrors, and a bell
  
• Valid insurance covering both vehicle and rider liability
  

Even if your motorbike fits these specs, local enforcement may demand proof of experience and a completed rider test. Always check your national transport authority’s guidelines—requirements differ by country and region.

Choosing the Right Motorbike for Car Licence Holders

For safe and legal riding, opt for a motorcycle in the 100–150cc range. These models deliver reliable performance, manageable power, and easy handling—ideal for city commutes and short trips. Smaller engines are easier to control, reduce fatigue, and lower insurance costs.

Popular choices include:

• 100cc street bikes: Excellent for beginners and daily use
  
• 125cc naked bikes: Offer better speed and comfort without excessive risk
  
• 150cc scooters/mopeds: Lightweight, fuel-efficient, and often require minimal licensing in some areas
  

Avoid high-performance or heavy motorbikes like 250cc+ models—they often exceed car licence limits, demand advanced training, and carry higher insurance premiums.

Real-World Examples and User Experiences

Many new riders transition from car licence to motorbike confidently by choosing a 125cc class B bike. Owners report smoother integration into traffic, lower operating costs, and improved mobility in urban environments. One rider shared,