The video title and description clearly identify the track as Motorsport Arena Oschersleben and the vehicle as a Porsche GT3 Cup 992 (title) / GT2 Cup 992 (description). The lap time of 1:29.340 is visible on the in-car HUD timer, which resets at the start (0:00) and end (01:29.34) of the lap. The footage is continuous in-car POV. The estimated track length is based on common knowledge of the track's length.