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Trading in your car at a dealership follows the same rule as a private sale: your responsibility for the insurance ends only when the ownership change is actually registered with the Swedish Transport Agency – not when you hand over the keys at the front desk or sign the trade-in paperwork.
A trade-in feels safer than selling privately – it's an established company taking over, after all. Legally, though, it makes no difference: the register only cares about when the ownership change actually goes through.
Why a trade-in can take longer than a private sale
With a trade-in, the dealer often takes the car into stock before selling it on or moving it to another location, and the ownership change is sometimes processed later together with several other vehicles. That creates the same kind of gap described in private leasing and returning the car – just with a car dealer instead of a leasing company.
How to protect yourself
Don't cancel your insurance until you see in the Swedish Transport Agency's app that the ownership change has actually been registered. Ask the dealer if they can process the change digitally on the spot, rather than submitting it later. Keep the receipt or trade-in agreement with date and time – it's your evidence if the dealer is slow and a fee arrives anyway.
Sources: Swedish Transport Agency, ownership change. Swedish Motor Insurers' Committee, the fee for uninsured vehicles. Last checked: 2026-09-21.