How to Buy a Used Car in Korea: A Foreigner's Ultimate Guide

Living in Korea offers world-class public transportation. You can get almost anywhere efficiently and affordably using the subway and bus systems. So, you might wonder why you would ever need a car.

While a car isn’t necessary for daily life in cities, it grants a different kind of freedom—the freedom to explore. It allows you to take spontaneous weekend trips to the beautiful coast, visit serene national parks, and discover charming small towns that public transport doesn’t reach. A car is also about convenience for grocery runs and moving bulky items.




However, the process of buying a used car in Korea can feel overwhelming. The paperwork, the unfamiliar systems, and the fear of scams are real concerns. This guide is designed to remove that anxiety. 

I will walk you through every step, from preparing your documents to making a smart, safe purchase. By the end of this guide, you will be ready to hit the road and experience all that Korea has to offer.



Step 1: Essential Documents for Foreigners

Before you even start browsing for a car, you must get your documents in order. This is the most crucial first step, and without the correct paperwork, you can’t legally own a car. While the process may seem complicated, it is quite straightforward once you know what you need.

The three primary documents you’ll need are:

  1. Your Alien Registration Card (ARC): This is your main form of identification in Korea. You must have a valid ARC with sufficient time left on your visa. The registration process requires that your ARC be valid for at least a few months after the purchase date. The address on your ARC must also be up-to-date and match the address you provide for the car registration.

  2. Your Korean Driver’s License: While you can technically buy a car without a driver's license, you cannot legally drive it. It’s highly recommended to have a valid Korean driver’s license ready. If you've converted your home country's license, make sure it has not expired.

  3. Personal Signature Certificate (본인서명사실확인서): This document is essential for major transactions. For Koreans, a Seal Impression Certificate is used, but for foreigners, a Personal Signature Certificate is the standard. You can obtain this at any local community center (dong or gu office) by bringing your ARC. You will need to sign the document in front of a public official.

Preparing these documents in advance shows dealers you are a serious buyer and makes the entire process much smoother.


Step 2: Finding Your Dream Car on Trusted Platforms

Now for the fun part: the search! The key to a safe purchase is using reliable, established platforms. While you might find a bargain on social media, these channels carry a much higher risk of scams. It is highly recommended to stick to the big, trustworthy players in the Korean used car market.

Encar (엔카): The Industry Giant

Encar is arguably the largest and most well-known used car marketplace in Korea. It is a massive online platform where dealers and private sellers list their vehicles. The sheer volume of cars means you have a huge variety to choose from. One of Encar’s biggest strengths is its “Encar Diagnosis” (엔카진단) system. When you see a car with this badge, it means a professional from Encar has physically inspected the vehicle. The detailed diagnostic report is available online, giving you a high degree of confidence in the vehicle’s condition before you even see it. This feature is your best friend when trying to avoid a bad deal.

K-car (케이카): The Direct Seller

K-car operates on a different, more streamlined model. Unlike Encar, which is a marketplace, K-car directly buys and sells cars. This means all the cars listed on their site are owned by K-car itself. For foreigners, this is a huge advantage. Prices are fixed, and every car comes with a comprehensive inspection report and a guarantee. You won't have to deal with individual sellers, and the entire process is handled professionally. K-car's reputation for transparency makes it an excellent choice for a hassle-free, secure purchase. They even offer a 7-day return policy, a rare and valuable safety net in the used car market.


Step 3: Inspecting Your Future Car Like a Pro

Once you find a promising used car in Korea, a thorough inspection is a must. You don't have to be a mechanic to check the most important things. The key is to be methodical and patient.

What to Check Online Before You Visit

Before you even make the trip to see the car, use the seller’s provided information to do some background checks. The most important piece of information is the car's Vehicle Identification Number (VIN). With the VIN, you can check the car’s history on the official government website,  자동차365. Here, you can run a free check for any reported accidents or major repairs. This simple step can save you from a major mistake. Also, carefully review the mileage (주행거리) and year (연식) to make sure they match the seller's description.

What to Check in Person

When you see the car, take your time and don't feel pressured.

  • Exterior: Walk around the car and look for any rust, dents, or deep scratches. Check if all the body panels are aligned properly. Uneven gaps might signal a past collision and a poor repair job.

  • Interior: Sit inside and check for cleanliness. Make sure all the dashboard lights, electric windows, A/C, heater, and radio work correctly.

  • Engine: Ask the seller to pop the hood. Look for any fluid leaks or frayed wires. When you start the car, listen to the engine. It should sound smooth and consistent, not shaky or rough.

  • Test Drive: If possible, always ask for a test drive. Pay attention to how the car handles. Does it pull to one side? Do the brakes feel responsive? Listen for any strange noises or rattles.

For extra peace of mind, consider paying for a professional third-party inspection service. It's a small investment that can prevent a huge headache later.


Step 4: Getting Insured and Ready for Paperwork

Your car insurance must be active before you visit the Vehicle Registration Office. This is a critical step that must be completed before you visit the Vehicle Registration Office.

Understanding Korean Car Insurance

There are two main types of car insurance in Korea:

  • Mandatory Liability Insurance (책임보험): This is the minimum required by law. It covers damage to the other party’s vehicle and bodily injury in an accident. Without this, you cannot register or drive the car.

  • Comprehensive Coverage (자차보험): This is optional but highly recommended. It covers damages to your own car from accidents, theft, or other incidents. While it costs more, it protects you from huge repair bills.

Finding the Best Insurance

You can get insurance through a dealer, but it’s often cheaper to shop around yourself. Major companies like Samsung Fire & Marine Insurance (삼성화재) and DB Insurance (DB손해보험) have dedicated services for foreigners and English-language websites. You can also use online comparison sites to find the best quotes.


Step 5: The Paperwork — Completing the Deal

You’ve found your perfect used car and secured insurance. Now it's time for the legal transfer of ownership. The legal process is called Title Transfer (명의 이전).

You must complete the title transfer within 15 days of purchase, or you may be fined up to 500,000 KRW.

To complete the transfer, both you and the seller must visit a Vehicle Registration Office (차량등록사업소) at a city or district office (gu-cheong). You will need your ARC, Personal Signature Certificate, and the car's registration certificate. At the office, you'll fill out a Transfer of Vehicle Ownership Certificate (자동차양도증명서) and pay the necessary taxes.

Understanding Key Costs

When you register your car, you will be required to pay:

  • Acquisition Tax (취득세): This tax is approximately 7% of the car's purchase price.

  • Public Bonds (공채): A mandatory cost based on engine size and location. Budget around 100,000–500,000 KRW..

Most foreigners find it easier to buy from a dealer on Encar or from K-car. This is because the dealer handles almost all the paperwork for you, including payment of taxes and fees. This service comes at a fee, but for many, the convenience and peace of mind are worth it. Always ask your dealer to clearly explain their service fees and what is included.


FAQ (Frequently Asked Questions)

Q1. What should I do if the car breaks down?

The first thing you should do is check if your car insurance policy includes a roadside assistance service. Most comprehensive policies do. If you need a mechanic, you can find a repair shop in your neighborhood. If you bought your car from a trusted dealer, you may also have a warranty that covers certain repairs for a limited time.

Q2. What about parking in Korea?

Parking can be a significant challenge in urban areas, and many apartment complexes require a parking registration fee, which can be paid monthly or annually. When buying a used car in Korea, you should always consider your parking situation.

Q3. Do I need to get a new license plate?

For a used car purchased in Korea, you do not need to get a new license plate. The existing plates will stay on the vehicle. The only thing that changes is the name on the official registration certificate.


Conclusion

Buying a used car in Korea might seem complex, but it's a manageable and rewarding process when you know the steps. By preparing your documents in advance, using trusted platforms like Encar and K-car, and carefully inspecting your potential vehicle, you can confidently find a great deal and avoid scams. 

A car in Korea isn't just a vehicle; it's a key to unlocking new adventures and experiencing all the country has to offer beyond the well-trodden tourist paths. Follow this guide, take your time, and soon you'll be hitting the road, ready to explore.


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Altie

Hi, I’m Altie. After living in Japan for 18 years, I’m starting a new chapter back in Korea. This blog’s all about helping foreigners live smarter here — sharing practical tips from my own experience. From banking and government support to everyday life hacks, I share the stuff I wish I’d known sooner. Right now, I’m based in Gimpo, South Korea.

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