Sales are brisk at the Villiers-Sur-Marne Harley-Davidson dealership outside Paris, where French bikers reckon they had better hurry if they want the American motorcycle of their dreams before trade war puts them out of reach.

"It's now or never," said 55-year-old carpenter Stephane Roger as he inspected the gleaming machines. He had been thinking about buying a Harley anyway, he said. But when he heard the news of U.S. President Donald Trump's "Liberation Day" tariffs, he figured he had better hurry.