Thames Valley Police confirmed that a white Kia was seized following a stop in Bicester.
The vehicle was stopped on Vendee Drive after officers found that its MOT certificate had expired and established that the person driving it did not have valid insurance.
The driver was subsequently reported.
The case was among a series of road policing actions involving uninsured drivers.
In a separate incident, officers stopped a vehicle after discovering that its driver had no insurance.
The roads policing unit reported the incident yesterday and stressed that road-safety laws are intended to protect everyone using the roads.