Singapore Driving Licence Classes Explained: 2B to Class 5

Most learners only ever think about Class 3, since that is what lets you drive a car. But Singapore actually has more than a dozen distinct licence classes, and understanding how they connect matters if you ever plan to ride a motorcycle, drive an automatic only vehicle, or move into professional driving down the line. Here is what each class actually covers, and how they build on each other.

Motorcycle Classes: 2B, 2A, and 2

Motorcycle licences form a progression, not a single test you take once. You start at the bottom and work up:

• Class 2B covers motorcycles with an engine capacity up to 200cc, or electric motorcycles rated up to 15kW. Minimum age is 18.
• Class 2A covers motorcycles between 200cc and 400cc, or electric motorcycles between 15kW and 25kW. Minimum age is 19, and you can only apply for this class after holding Class 2B for at least one year.
• Class 2 covers motorcycles above 400cc, or electric motorcycles above 25kW, essentially the full range of bikes with no capacity ceiling. Minimum age is 20, and you need to have held Class 2A for at least one year first.

Every rider starts with the BTT, then moves to riding lessons and the RTT for Class 2B specifically. Upgrading to 2A and then Class 2 later on does not require repeating the BTT, but does involve further practical training and testing appropriate to the larger bike.

Car Classes: 3, 3A, 3C, and 3CA

This is the group most people are actually asking about when they say "getting my licence":

• Class 3 covers cars carrying up to 7 passengers with an unladen weight not exceeding 3,000kg, and includes manual transmission vehicles. Minimum age is 18.
• Class 3A covers the same vehicle category as Class 3, but restricted to automatic transmission only, meaning vehicles without a clutch pedal. This is the class most new learners choose today, since automatic vehicles dominate Singapore's roads.
• Class 3C exists specifically for Work Permit and S Pass holders. If you already hold a valid foreign driving licence, converting to Class 3C generally only requires passing the BTT, without needing the full FTT and practical test process.
• Class 3CA is the automatic only version of Class 3C, for the same group of foreign workers.

One detail worth knowing: Class 3C and 3CA holders are more restricted in what they can drive and rent compared to full Class 3 or 3A holders, since these classes were designed around a specific work pass situation rather than general driving.

Heavy Vehicle Classes: 4, 4A, and 5

These classes exist for vehicles well beyond the size of a typical car, and each one requires holding a lower class first:

• Class 4 covers heavy motor vehicles and tractors with an unladen weight exceeding 2,500kg, generally the entry point for driving heavy goods vehicles. You must already hold a Class 3 licence before applying, and minimum age is 21.
• Class 4A covers omnibuses, meaning public buses running scheduled routes. This class is unusual in that it is tied to employment: it is generally only granted to bus captains working for public transport operators like SBS Transit or SMRT, and becomes invalid if the holder leaves that employer.
• Class 5 covers the largest category, heavy vehicles not built to carry any load, essentially large tractor units. You need to already hold Class 4 before applying, and minimum age is 21.

A Recent Addition: Automatic Heavy Vehicle Classes

As of August 2025, Singapore added automatic transmission versions of the heavy vehicle classes: Class 4P, 4AP, and 5P. These mirror Class 4, 4A, and 5 respectively, but restrict the holder to automatic transmission heavy vehicles only, following the same logic as Class 3A does for cars. This reflects more automatic heavy vehicles entering Singapore's commercial fleet in recent years.

Vocational Licences: A Separate Layer

Holding the right vehicle class licence is not the same as being legally allowed to drive that vehicle for hire or reward. Professional drivers also need a vocational licence on top of their vehicle class:

• TDVL (Taxi Driver Vocational Licence) for taxi drivers.
• PDVL (Private Hire Car Driver Vocational Licence) for private hire drivers, such as those working with ride hailing platforms.
• BDVL (Bus Driver Vocational Licence) for bus drivers.

These generally require a period of driving experience and a clean record on top of the underlying licence class, since they involve carrying paying passengers.

Why Driving the Wrong Class Is a Serious Offence

Driving a vehicle outside what your licence class permits is not treated as a minor paperwork issue. Under the Road Traffic Act, it can carry a fine of up to $10,000, up to 3 years imprisonment, or both. This applies even to seemingly small mismatches, such as a Class 3CA holder driving a manual transmission vehicle they are not licensed for.

Which Class Do You Actually Need?

For the overwhelming majority of people in Singapore, the answer is straightforward:

• Want to drive a car day to day? Class 3A covers almost every situation now that automatic vehicles are standard. Only go for full Class 3 if you specifically expect to need manual transmission.
• Foreign worker converting an existing overseas licence? Class 3C or 3CA, provided your home country is on the recognised conversion list and you pass the BTT.
• Interested in riding rather than driving? Start with Class 2B. You can always work up to 2A and Class 2 later once you have experience.
• Considering professional driving? Your vehicle class is only step one. Factor in the relevant vocational licence as a separate requirement.

Whichever Class You Are Aiming For, the BTT Comes First

Every path through this system, whether you end up in a Class 2B, Class 3A, or eventually a Class 4A bus captain seat, starts in the same place: passing the Basic Theory Test. Getting that first step solid with proper practice makes every class you pursue afterward easier to build on. Some judgement calls, like what to do at an amber light if you have already passed the stop line, apply no matter which licence class you end up holding.

The Basic Theory Test SG app gives you structured, topic based practice to get there. Get it on Android and iOS.

Once you have passed, you can also test yourself under real exam pressure with our Exam Simulation Mode, a timed fifty question mock exam that mirrors the actual BTT and FTT format.