Infiniti Motor Company announced its sales figures have increased 31% to 1,524 units across the Middle East in the first quarter of its 2014 financial year ended on June 30, Zawya has reported. The auto major sold 1,163 vehicles in the same quarter last year. In the month of June 2014, it sold 506 vehicles as compared to 434 in the same month last year. In Q1 2014, Infiniti's line-up of SUVs contributed to over 67% of total sales volume, with the QX60 and the QX70 remaining Infiniti's core models, it said. The QX80 achieved an all-time record in Q1 2014, with an increase of 44 % iin sales. The QX50 also had a successful first quarter and became one of the most popular models in its class, with a 150% rise in sales, said the carmaker.