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TheOne Auto

Luxembourg & France

Sell your car quickly in Luxembourg

Get a free valuation and a fast purchase offer, with no obligation.

  • Online valuation in 2 minutes
  • Inspection at your home or workplace
  • Payment by secure bank transfer
  • Paperwork handled for you
Used sedan in front of a Luxembourg business district

Free valuation, no obligation

1

Describe your vehicle

2

Receive an initial valuation

3

Have your car inspected

4

Get paid

  • Private and trade sellers
  • All makes and powertrains
  • Luxembourg, France and border regions
  • Transparent offer, no hidden fees

Quick vehicle valuation

Four steps, two minutes. You receive an initial valuation within 24 working hours.

  1. 1. Your vehicle

  2. 2. Condition & expectations

  3. 3. Photos & documents

  4. 4. Your details

These details let us identify your vehicle precisely.

Current odometer reading, in kilometres.

Example: AB 1234. Used only to identify the vehicle.

Optional, but it allows a more precise valuation.

Free valuation, no obligation

How it works

A short journey, with no advert to write and no buyers to show around.

  1. 1

    Describe your vehicle

    Make, model, year, mileage and overall condition. Photos are optional but they make the valuation considerably more accurate.

  2. 2

    Receive an initial valuation

    An advisor reviews your file and sends you a realistic range within 24 working hours, with no obligation on your side.

  3. 3

    Have your car inspected

    At your home, your workplace or an agreed location. The check takes about thirty minutes and results in a firm offer.

  4. 4

    Get paid

    Sign the transfer documents, we take care of deregistration, and the secure bank transfer goes out to your account.

From the vehicle inspection to payment, you are supported at every step.

Automotive expert carefully inspecting a used vehicle
Professional vehicle inspection
Seller handing over the keys after a secure vehicle sale
Secure payment and key handover

Why sell to TheOne Auto

  • Free valuation

    No admin fee, no commitment. You are free to turn the offer down at any point.

  • Fast offer

    Initial valuation within 24 working hours, firm offer on the day of inspection.

  • Secure payment

    Bank transfer to your account, triggered on signature. No cheques, no cash.

  • Simplified paperwork

    Deregistration, transfer certificate, online declaration: we prepare the documents with you.

  • Private and trade

    A single car or a batch of vehicles: the process scales with the volume.

  • Luxembourg and France

    We travel across the Grand Duchy, Moselle, Meurthe-et-Moselle and the border regions.

The vehicles we buy

All makes, all powertrains, from a recent car under warranty to an older high-mileage vehicle.

  • City cars

    Small urban cars, petrol or electric, in strong demand on the second-hand market.

  • Saloons and estates

    Company cars, commuters’ diesels, high-mileage family estates.

  • SUVs and crossovers

    The most in-demand segment of the used market, in every size class.

  • Vans

    Panel vans, small vans and tradespeople’s converted vehicles, including high-mileage examples.

  • Premium vehicles

    High-end saloons and SUVs, sports cars, vehicles with rare specification.

  • Electric and hybrid

    Valuation taking battery health and fast-charging history into account.

  • Company fleets

    Batches of company vehicles, end-of-lease cars and fleet renewals.

Customer reviews

Temporary content — to be replaced with TheOne Auto’s real information before going live.

Customer reviews coming soon

No reviews are published yet. In line with our policy we do not display fictional reviews. The first verified feedback will appear here once sales have been completed and collected through a verified review platform.

Frequently asked questions

Is the valuation really free?

Yes. The online valuation and the vehicle inspection are free and carry no obligation. You pay nothing, even if you decline the offer.

Does the online valuation match the final price?

No, and no serious buyer can claim otherwise. The valuation is based on what you declare. The firm offer follows a check of the actual condition, the service history and the documents.

How long does the whole process take?

Around 24 working hours for the initial valuation, then two to four working days for the inspection appointment. If you accept the offer, the sale and transfer start the same day.

Do you buy cars still on finance or lease?

Yes, provided you obtain the settlement figure from your finance company. We can pay that balance directly and transfer you the difference where the value allows.

Does the roadworthiness test need to be valid?

It is not essential in order to sell, but a recent test with no major defects supports the value. We also buy vehicles whose test has expired.

Where does the inspection take place?

At your home, your workplace or an agreed location in Luxembourg or France. We come to you — there is no need to bring the car anywhere.

Ready to sell your car?

Get your valuation now. Free, no obligation, answer within 24 working hours.

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