You may be ready to let the Jaguar go while wanting to keep the registration you have had for years. Tell us that at the valuation stage, before agreeing a collection date.
Keeping the number is a DVLA process. Unscrewing the physical plates does not preserve your right to the registration, and a non-running car needs particular care when checking eligibility.
Check the non-runner condition first
DVLA's rules for taking a private number off a vehicle include a requirement that the vehicle can move under its own power. There are also registration, tax or SORN history and inspection conditions to check.
If your Jaguar cannot move under its own power, contact DVLA about your circumstances before making sale arrangements. Do not assume that being on SORN or having the V5C is enough. Nor should you drive an unsafe car to try to demonstrate eligibility.
That conversation matters for a car with a seized engine, failed gearbox or another fault preventing movement. Explain the actual condition rather than describing it simply as “off the road”.
Get the documents before selling
DVLA says you must have both the V778 retention document and the new V5C before selling or scrapping the vehicle if you want to keep the private registration. Handing the car over too early risks losing the right to the number.
The original registration is usually reassigned. Follow DVLA's instructions and use the replacement registration and documents for the eventual vehicle sale. An application being submitted is not the same as the paperwork being ready.
Use the official service linked above for current eligibility, fees and timescales. Allow for the process before setting a firm handover date. If an insurer is handling the car after an accident, tell them about the private registration before agreeing its disposal.
You can start the valuation conversation earlier
There is no need to wait to ask what the Jaguar might be worth. Give us the registration currently assigned to it, its mileage, your postcode and a description of the fault. Say clearly that you intend to retain the private number and that it is excluded from the proposed car sale.
For example, you might tell us: “The Jaguar is parked on my drive with a gearbox fault. I want a valuation for the car and plan to keep my private registration. I am checking the retention position with DVLA before arranging handover.”
That gives us the information needed to discuss the vehicle while keeping the timing clear. A valuation enquiry does not complete a sale or a registration-retention application.
Keep the collection arrangements consistent
When the registration changes, update us before collection. Check that the registration on the new V5C, the agreed purchase details and the vehicle being collected all match. Keep earlier valuation correspondence so there is a clear record of the change.
If another person is arranging collection for you, make sure they know which documents are ready and which number belongs with the car. Avoid leaving that explanation until a driver arrives.
For the separate change-of-keeper step, read our DVLA paperwork guide. For access, keys and loading information, use the non-running Jaguar collection checklist.
Keep your retention paperwork private
DVLA warns against sharing photographs or scans of V750 or V778 documents in adverts: someone could use the details to assign the registration elsewhere. See the official private-number-plate guidance.
For an initial car valuation, describe the retention status rather than sending a photograph of the certificate. Keep the plate paperwork separately from the vehicle documents you prepare for handover.
Request a free Jaguar valuation and tell us that you want to keep the number. We can discuss an offer for the car as it stands, with free mainland UK collection arranged once the sale paperwork and timing are ready.

