Seat Automobile Production in Martorell

Seat Automobile Production in Martorell

David Ramos/Bloomberg

Spanish deliveries of subcompacts like the VW Polo, Seat Ibiza, and Opel Corsa are forecast to jump 17 percent this year, triple the marketwide gain of 5.3 percent, according to data from IHS Automotive. By contrast, sales of mid- and full-sized cars will likely tumble 15 percent.