Ferrari booked a record half year trading profit up 5.2% to EUR185m on revenues of EUR1,348.6m (+14.5%).
Net income increased by 9.8% to EUR127.6m.
Car sales fell 3.6% to 3,631 but Ferrari cited the California model change and a decision to cut production taken in May 2013. It promised a 5% rise by the end of the year.
The US remained the largest market with volume up 13% to 1,062 cars in the 60th anniversary year of the first sale there.
Marchionne to replace Montezemolo as Ferrari chairman