MotorLux is a Luxembourg-focused online marketplace for buying and selling used cars. Its platform brings together private sellers and professional dealerships, allowing buyers to browse local listings and contact sellers directly. The catalogue spans a variety of makes, models, body styles, budgets, and vehicle types, with listings that include details such as price, year, mileage, fuel type, transmission, and location. Practical search filters and clear listing cards help users narrow their options and explore current vehicles.

Private individuals can publish car listings for free, while dealerships can showcase their active stock and enquire about professional partnerships. MotorLux also provides an online directory of dealerships and information for automotive businesses interested in joining the platform. The service is available in French, German, and English, with each language supporting relevant car-search terms. MotorLux connects buyers and sellers rather than handling transactions: inspections, paperwork, payment, and vehicle handover are arranged directly between the parties. Its aim is to offer a simple, modern way to discover and list cars within the Luxembourg market.