Stellantis increased its U.S. auto market share during the first half of 2026.
Cox Automotive estimates show company sales grew 4.8%. Total volume reached 625,666 vehicles. The automaker's market share rose to 7.9%, up from 7.3% the previous year.
Second-quarter deliveries increased 5.7%. Quarterly volume totaled 322,943 units. This performance marks a rebound following a challenging 2025.
Stellantis gained ground while the overall U.S. auto market is projected to decline in 2026.