The next year, the company moved to Nessonvaux, Trooz municipality, and began production in the old Pieper factory.
In addition to its production in Belgium, Impéria made a number of cars in Great Britain; these were assembled at a factory in Maidenhead.
From 1947 to 1949, Impéria built its last model, the TA-8, which combined an Adler Trumpf Junior-type chassis with a Hotchkiss engine originally intended for the Amilcar Compound.
[6] The company announced a revival model, the Imperial GT which featured a BMW/ PSA sourced engine with an electric motor.
[6] Preorders were open in 2008, but many design changes and re-prototyping, with concomitant rescheduling, were announced between 2009 and 2015, when the company's illiquidity was brought to the commercial court.
A takeover proposal of luxury cars converter Carat-Duchatelet was refused by the court, which declared the bankruptcy.