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Most used cars for sale, when buying my own car, KB Capital certified used car, used car diagnosed, actual owner, comparative estimate Selling my car, highest price sales, car management in my garage, compensation for vain steps
Trustworthy used car transactions, the beginning of auto financing. Why KB ChaChaCha?
Compare our largest inventory of used cars in Korea with our competitors.
Run by KB Capital, a trusted subsidiary of KB Financial Group, for peace of mind! All service fees are free!
Start a smart used car transaction life with KB ChaChaCha, with the added peace of mind of an actual car owner's mark.
*To ensure stable MyData service and financial consulting services, we maintain app security with the V3 solution. Please note the following when using the app.
▶ Auto financing, made easier with MyData ChaTech! Run a simulation of purchasing a vehicle you've selected using your own financial assets, and explore financial products needed for your purchase.
▶ Now, even vehicle management is taken care of with My Garage Service. Register your used vehicle and we'll automatically take care of everything from recall information to insurance and market price alerts. Now, with KB ChaChaCha, you'll be smart when buying, selling, and even while driving your used car.
▶ KB Capital's verified, vivid video diagnostic service. From heated seats to cutting-edge safety options, we'll show you every detail in vivid video, so you don't have to worry about fake listings!
▶ KB Capital Certified Used Cars Carefully Selected by Vehicle Diagnostic Experts
Only the highest quality vehicles, carefully selected by vehicle diagnostic experts
100% warranty for 1 year/20,000 km after purchase
▶ Sell your car at the highest price through comparative estimates, Sell Me ChaChaCha!
Real-time competitive bidding from trusted super dealers carefully selected by KB ChaChaCha
Sell your car for an average of 1.3 million won
▶ Direct used car transactions are now available at KB ChaChaCha!
Sell your used car directly at the price you want,
Direct used car transactions without advertising costs, at KB ChaChaCha!
▶ Used car market prices? KB ChaChaCha AI National Price List!
Stop those dull, predictable prices based solely on sales data.
Our AI calculates and calculates precise prices based on 42 criteria, using big data.
▶ Easy and convenient used car purchasing with "Get Me ChaChaCha"!
Simple criteria entry + dealer-safe product recommendations ☞ "Get Me ChaChaCha"
▶ Easy and convenient purchase inquiry chat on the app
Have questions about the car you're looking at?
Easily and conveniently chat with the seller on the app.
Plus, you can enjoy affiliate discounts, extended warranty services, insurance history, and even free access to vehicle registration! When buying or selling a used car, start a smart used car transaction with KB ChaChaCha.
▶ KB ChaChaCha Customer Service Center
- Customer Center: 1670–4777 (Phone Consultation: Weekdays 9:00 AM–6:00 PM)
- In-App: 1:1 Inquiries, Suggestions
▶ Advertising Inquiries: [email protected]
ⓘ Information on Access Permissions Used by KB ChaChaCha
*Required Permissions: None
*Optional Permissions:
Phone - Use the phone for digital ARS service
Contact Information - Contact information for purchase inquiry service View
Camera - For profile management and taking photos when using the Sell My Car service.
Storage (files and media) - For uploading profile and vehicle advertisement photos. Loading photo files stored on the device.
*Consent is only required when access is required to provide the service. Service use is still possible even if access is denied.
Last updated on Sep 11, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Uploaded by
مجد السحار
Requires Android
Android 6.0+
Category
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KB차차차 중고차매매, 내차팔기, 내차시세, 자동차금융
5.4.1 by KB캐피탈
Sep 11, 2025