Case study · Used-car search engine · South Korea

Korea's used-car search engine.

CarRadar searches Korea's most-used, most-trusted used-car platforms in one place, translated into your language and priced in your currency. Built so anyone, anywhere can find the right car fast, even on a slow or patchy connection.

Visit carrader.com
Product
Consumer web · mobile-first
Markets
Worldwide
Languages
7 · incl. RTL Arabic
Currencies
20+
7
Languages, incl. full RTL Arabic
20+
Currencies, live conversion
1 search
Across Korea's most-trusted platforms
23
Import-destination guides
Daily
Fresh listings & prices
The challenge

Korea's used-car market is huge, and almost impossible to navigate from the outside.

01

Scattered inventory

The best cars are spread across several Korean platforms, each Korean-only, each with its own search and quirks. Seeing the whole market at once just isn't possible.

02

A language & currency wall

Foreign residents and overseas importers can't read the listings, can't price them in won, and have no sense of what a fair price even is.

03

Bandwidth reality

Many buyers, across Africa, Central Asia and the Middle East, browse on slow, metered connections. Heavy, chatty web apps simply don’t load.

04

No way in

"How do I even find and buy a car in Korea from abroad?" had no trustworthy, searchable answer.

The approach

One search layer, four engineering bets.

CarRadar is a discovery layer. It never takes a payment. It aggregates, translates, prices and explains, then hands buyers off to the source platform.

The product

Fast to load. Instantly legible. Priced in your money.

carrader.com/en
CarRadar homepage, search bar, brand chips and Best deals grid
One home for the whole market. Search by brand or model, browse the best deals first, and switch language or currency in a tap.
carrader.com/en
CarRadar search results with filters and deal ratings
Filter, then trust the price. Narrow by price, year, fuel, mileage and colour. Every car is scored against the live market, so "Great deal" and "Good deal" aren't guesses.
carrader.com
CarRadar language selector, seven languages including Arabic
Seven languages, including a fully right-to-left Arabic experience.
carrader.com
CarRadar currency selector, over twenty currencies
20+ currencies, from US dollars to Naira to West African CFA.
carrader.com/en/compare
CarRadar compare view with value scores and key trade-off
Compare, decided in seconds. Put up to three cars side by side with a transparent value score, and the single most important trade-off spelled out in one line.
carrader.com/en
CarRadar brand selector showing tens of thousands of listings per brand
Real depth. Tens of thousands of live listings, 49,000+ Kia, 47,000+ Hyundai, searchable by brand in a single tap.
Pricing intelligence

Not just listings, a read on the price.

Most aggregators stop at search. CarRadar analyses the market behind every car, so a buyer knows whether a price is actually good, not just what it is.

01

Price history

A chart of how this model's asking price has moved over time, so today's number comes with context, not in isolation.

02

Market benchmark

Every car is measured against the live average for the same make, model and spec, the basis for the "% below market" shown throughout.

03

Deal score

An at-a-glance verdict, "Great deal" or "Good deal", plus exactly how far below the market each listing sits.

04

Full comparison set

We surface every comparable listing across platforms, so a buyer sees the whole price distribution, not a single quote.

carrader.com/en/listings
CarRadar listing detail, price-history chart, market comparison and deal scoring
One detail page pulls together price history, the full set of comparable listings, the market average and a per-listing deal score.
Built for the real world

Fast anywhere, even when the connection isn't.

Wherever your buyers are, CarRadar is engineered to load quickly and stay smooth on slow, patchy or expensive mobile data, so a weak signal never stands between someone and the right car.

Next.js 14 · App Routernext-intl · 7 localesFastify Prisma PostgreSQL · pg_trgmTypeScript Tailwind