Enter data
Enter make, model, first registration, mileage and other vehicle details.
Take your previous car with you directly
Register trade-in online
Interested in one of our vehicles and want to trade in your current car? Enter it directly in the online offer and securely submit the necessary documents to Auto Bonau.
Simply prepared
How online trade-in works
You provide the information needed for a reliable evaluation. Our team assesses the vehicle and incorporates the result into the further purchase process.
Upload documents
Add registration papers and clear photos directly in the secure process.
Receive evaluation
Auto Bonau reviews the trade-in and includes the value in your personal offer.
Informed instead of guessing
What matters for the valuation
Vehicle data
Correct first registration, mileage, registration number, and chassis number help with clear identification.
Condition and remarks
Describe any known damages, accident history, leasing agreements, or special features openly. This allows for an accurate evaluation.
Registration papers and photos
Documents and images can be uploaded directly. You don’t need to send multiple emails or visit in person first.
No anonymous instant valuation
We do not provide arbitrary bait prices. The valuation is based on your details and the actual vehicle condition.
Questions about online trade-in
Can I register a leased vehicle?
Yes. Add to your existing leasing and relevant notes. Our team will clarify the next steps with you.
Do I have to bring the car in immediately?
The initial entry is done online. If a physical inspection or workshop test is needed for the final evaluation, we will coordinate this step with you.
Can I combine trade-in with leasing?
Yes. Trade-in and leasing are part of the same personal online offer.
Found your desired car?
Add trade-in directly in the online offer.
Start with the desired vehicle. The trade-in is recorded step-by-step in the purchase process.