The video title and description clearly indicate a lap at 'Spring Mountain Motor Resort' on the 'East 2.1 mile loop' in 'May 2017' with a 'Martini GT4'. Although no HUD timer is present, a '1' marker, likely indicating the start/finish line, is passed at 0:50 and again at 2:21. This segment provides a continuous in-car POV lap of 1 minute and 31 seconds, which is a plausible lap time for a Porsche GT4 on a 2.1-mile track. The vehicle is identified as a Porsche Cayman GT4 based on the description and visual cues. The track length of 2.1 miles converts to approximately 3380 meters.