The Peugeot 208 was Europe's No. 1 seller for May, becoming the first model to hold on to the top spot for two consecutive months this year.
Peugeot sold 18,369 units of the small hatchback, a gain of 15 percent from the same period last year.
In April the 208 ended the Tesla Model 3's win streak after just one month.
The 208 was also Europe's top-selling model after five months, according to figures from Dataforce.