Ford Motor Co. topped Wall Street’s already optimistic earnings estimate with a 16% jump in first-quarter net income of $1.6 billion, or 40 cents per share. That compared to last year’s 35-cent earnings and a 37-cent consensus estimate for the latest quarter among analysts polled by FactSet. The maker would have done still better were it not for problems in Europe which resulted in a $147 million decline in pre-tax earnings of $2.1 billion.