| 2015 | 2014 | % Change | |
| Sept 2015 Sales | 10,220 | 7,837 | 30.4 |
| Total 2015 Sales | 95,568 | 84,880 | 12.6 |
Infiniti today reported sales of 10,220 vehicles in the U.S. during September, an increase of 30.4 percent versus the prior year.
The Q50 sports sedan had its best September with sales of 3,557, an increase of 29.7 percent. Deliveries of the updated 2015 Q70 luxury performance sedan and new Q70L long wheelbase model increased 201.9 percent.
The QX60 7-passenger luxury crossover was up 76.2 percent, making this its best September. In all, Infiniti crossovers and sport utility vehicles were up 58.4 percent over prior year.
| Sept | Sept | Monthly | CYTD | CYTD | CYTD | |
| 2015 | 2014 | % chg | 2015 | 2014 | % chg | |
| Infiniti Total | 10,220 | 7,837 | 30.4 | 95,568 | 84,880 | 12.6 |
| Infiniti Q40 | 1555 | 881 | -82.4 | 8,503 | 12,208 | -30.3 |
| Infiniti Q50 | 3,557 | 2,742 | 29.7 | 31,306 | 25,864 | 22.2 |
| Infiniti Q60 | 258 | 454 | -43.2 | 3,180 | 5,758 | -44.8 |
| Infiniti Q70 | 622 | 206 | 201.9 | 6,304 | 3,377 | 86.7 |
| Infiniti QX50 | 230 | 209 | 10.0 | 2,085 | 2,116 | -1.5 |
| Infiniti QX60 | 3,845 | 2,182 | 76.2 | 29,378 | 22,613 | 29.9 |
| Infiniti QX70 | 476 | 331 | 43.8 | 3,950 | 3,993 | -1.1 |
| Infiniti QX80 | 1,044 | 832 | 25.5 | 10,532 | 8,951 | 17.7 |
| Total Car | 4,592 | 4,283 | 7.2 | 49,590 | 47,204 | 5.0 |
| Total Truck | 5,628 | 3,554 | 58.4 | 45,978 | 37,673 | 22.0 |
