From launch until the most recent new vehicle, PD added 170 new cars to GT Sport, over the span of three years and eight months. That's about 46 a year. If we take out the... seven cars added in 2020 and 2021 that bumps up to 163 cars in two years and two months, or 75 a year
From the most recent new vehicle until the launch of GT7, PD will add about 85 new cars, over the span of 10 months. That's about 113 a year. If we say they've been holding them back since January 2020 for some reason, that's 85 over the span of two years and two months, or 39 a year.
If we draw that line right back to the launch of GT Sport, PD will have added 255 new cars in four years and four months, or 59 a year - or just about five a month.