Luxury sports vehicle manufacturer Porsche made a significantly weaker start to 2024, according to results released on Friday. Turnover from January to March fell by more than a tenth year-on-year to €9.01 billion ($9.64 billion), the company announced in Stuttgart. At €1.28 billion, consolidated operating result was around 30% below the previous year’s figure. Porsche chief executive Oliver Blume had previously dampened expectations in March and described 2024 as a transition year for the firm. The Zuffenhausen-based manufacturer will be renewing four of its six model series in 2024, in what …