An independent specialist, not a franchise dealer.
Grand Prix Motorcars is built around one thing: the Porsche 911. We focus on rare, low-mileage, high-spec cars — the ones serious enthusiasts actually want — and we offer them with the transparency a discerning buyer deserves.
What we do
We source and offer hand-picked Porsche — primarily 911s — with attention to spec, condition, and provenance. No auction fillers. No high-mileage compromises. Every car is inspected before it’s listed, and every detail of its history is on the table.
Who we serve
Collectors, enthusiasts, and first-time Porsche buyers nationwide. If you know exactly which spec you want, we’ll help you find it. If you’re still deciding, we’ll talk through the trade-offs honestly.
Nationwide delivery
Enclosed transport to your door anywhere in the continental U.S. Most of our clients buy without ever setting foot in our showroom — and we make that process straightforward.
Sales & Returns
We accept returns and exchanges on any Porsche purchased through Grand Prix Motorcars within 30 daysof the sale date. This applies to both defective cars and cars that simply weren’t the right fit — no distinction, no interrogation.
Returns are handled in person at our showroom in Portland, Oregon. There is no restocking fee. Refunds are processed within 14 daysof the returned vehicle’s inspection and paperwork completion. If you’d rather exchange for a different Porsche in our current inventory, we’re happy to work through the value difference within the same 30-day window.
Available to buyers in the United States.
Grand Prix Motorcars is an independent dealer. We are not affiliated with or authorized by Porsche AG or Porsche Cars North America. Porsche® is a registered trademark of Dr. Ing. h.c. F. Porsche AG.