Motorbikes in Thailand: Buying, Licenses, Insurance and Rental Traps

The Most Important Rule: The Motorcycle License Is Separate

Thai car and motorcycle licenses are two separate documents. Riding a motorbike on a car license is unlicensed driving — the fine is the small problem; insurance refusal and heavier liability after an accident are the big ones. The application process mirrors the car license (documents, physical tests, theory exam plus practical), with an official fee around 105 THB — see the document checklist in our Thai driver's license guide. A valid motorcycle license from your home country can support a conversion without testing; holding only a car license means testing for the motorcycle license from scratch.

Buying a Motorbike: New and Used

New

• Mainstream scooters (Click, PCX, Filano and similar) run about 30,000-90,000 THB; big bikes are another budget entirely
• Foreign buyers need: passport, long-term visa, and proof of residence (Immigration Certificate of Residence or a work permit)
• The dealer handles registration; the Green Book (vehicle registration book) arrives in about 2-4 weeks — confirm it's registered in your own name

Used

• Verify the Green Book: owner name, engine number and frame number must match the actual bike
• Confirm no unpaid fines or tax; a bike whose Green Book sits with a finance company cannot transfer directly
• Transfer at the Department of Land Transport (DLT) with the bike inspected on site; fees are a few hundred THB
• Avoid "sold without transfer" deals common in expat circles — accidents and tickets land on the registered owner, and sellers should never leave a bike registered in their name either

Insurance: Compulsory Is Mandatory, Voluntary Depends

• Compulsory insurance (Por Ror Bor): legally required, about 300-700 THB/year for motorbikes, covers third-party bodily injury only, and is required to renew the road tax
• Voluntary insurance: motorbike options are thinner than for cars; theft and third-party cover is worth it for big bikes, while most scooter riders carry nothing and bear the risk themselves
• Key warning: many health and accident policies exclude or cap motorbike injuries. If you ride regularly, check that clause line by line before buying — see our Thai health insurance guide

Riding Rules and Fines

• Helmets: mandatory for rider and passenger; fines run from a few hundred up to 2,000 THB per current enforcement
• Ride on the left; motorbikes generally keep to the leftmost lane
• Drunk riding uses the same threshold as cars (50mg% blood alcohol), with possible imprisonment
• Checkpoints routinely verify license, helmet and the tax sticker; incomplete documents mean an on-the-spot ticket

Rental Traps

• Never leave your passport as deposit: you're required to carry it, and passports held by rental shops have been used for extortion over alleged damage. The proper arrangement is a cash deposit (commonly 2,000-5,000 THB) plus a passport copy — if a shop insists on the original, walk to another shop
• Photograph and film the whole bike at pickup (scratches, mileage, fuel) to avoid being charged for old damage at return
• Confirm whether the daily rate includes insurance, what it covers, and the deductible — most cheap rentals include none at all
• Renting without a motorcycle license means everything is on you after an accident; the shop saying "no problem, you can rent" does not make it legal

FAQ

What happens if I'm caught riding on a car license?

It's treated as unlicensed driving: a fine and possibly an impounded bike. After an accident, the insurer can refuse the claim and your liability for injuries grows. The motorcycle test isn't hard — one day of paperwork is the best deal in Thailand for anyone staying long.

Do I have to leave my passport when renting?

No, and you shouldn't. Legitimate shops accept a cash deposit plus a passport copy. If a shop holds your passport and a dispute arises, report it to the Tourist Police on 1155.

What do I do after a motorbike accident?

Same protocol as a car accident: injured first — call 1669, then police, notify your insurer (if any), photograph everything, never flee. Motorbike accidents carry a high injury rate; see the full procedure in our Thai traffic accident guide.

Need Help?

TaiHuBang assists with purchase and transfer accompaniment, license applications, policy clause review and accident dispute referral. See our legal consulting service, or submit an inquiry — a consultant will reply within 24 hours.