| PGO Cevennes 2005-current | open-top-cars, other-makes, PGO, sports-cars |
| PGO Hemera 2008-current | coupes, other-makes, PGO, sports-cars |
| Picasso Automotive 660 LMS 2023 | coupes, Picasso, supercars |
| Picchio Alfa Romeo 4C 2016 | Alfa-Romeo, custom-builds, hillclimb-racing, racing-vehicles |
| Picchio HiZEV | Picchio |
| Piech Mark Zero GT concept 2019 | concepts-prototypes, coupes, electric-vehicles, Piech |
| Pierce-Arrow Silver Arrow 1933-1933 | Pierce-Arrow |
| PIM VR-2 | |
| Pininfarina B95 2025+ | electric-vehicles, open-top-cars, Pininfarina, supercars |
| Pininfarina Battista variants 2019-current | coupes, electric-vehicles, fh5-roster, hypercars, Pininfarina |
| Pininfarina H2 Speed 2016 | concepts-prototypes, coupes, Pininfarina, supercars |
| Piper GTR (Group 6 racing) | Group6-racing, Piper, racing-vehicles |
| Piper P2 1971-1977 | coupes, Piper, sports-cars |
| Platinum Motorsports Bentley Continental GT 2011 | Bentley, coupes, custom-builds, fmx360-roster, grand-tourers |