The 2026 BMW 8 Series is not a commodity; it is an apex predator reaching the end of its lineage. Purchasing one of the final V8-powered Grand Tourers is a significant investment in automotive history. It requires a dealership that not only understands the engineering of the N63 engine but has the factory influence to secure the build slot you want.

Grayson BMW is more than a showroom on Parkside Drive. We are an M Certified Center with deep roots in the Knoxville community. For drivers in East Tennessee seeking a 2026 M850i or ALPINA B8, here is why Grayson is the definitive choice.

M Certified Center: The Allocation Advantage.

The 2026 8 Series will see limited production runs, especially for the "Edition M Heritage" models. As an authorized BMW M Certified Center, Grayson BMW has a distinct advantage in securing these rare allocations.

This certification is a rigorous standard set by BMW North America. It ensures:

  • Specialized Training: Our client advisors undergo specific training on M products, allowing them to explain the nuances of the M850i's differential or the ALPINA B8's suspension tuning with authority.
  • Priority Access: We receive eligibility for incremental M products and special sneak previews that standard dealerships may not access.
  • M Showroom Experience: Our facility features a dedicated M showroom environment designed to showcase the bespoke nature of these vehicles.

The Grayson Advantage: Loaners for Life.

Ownership of a flagship vehicle should be seamless. That is why we offer Loaner Cars for Life with scheduled service appointments. When your 8 Series requires maintenance, you won't be left stranded or forced into a ride-share. You continue your day in a premium BMW loaner vehicle while our team tends to yours.

Our commitment to service excellence extends further:

  • Extended Test Drives: For qualified buyers, we offer extended test drives on select models, allowing you to ensure the 8 Series fits your lifestyle before signing.
  • Video Transparency: Our technicians provide video walk-arounds of your vehicle during service, showing you exactly what they see under the hood of your V8.

Expert Care for V8 Engines.

The Twin-Turbo V8s in the M850i and ALPINA B8 are complex masterpieces. They require more than a general mechanic; they demand factory-trained specialists. Our technicians are certified to handle the specific needs of the N63 and S63 engines, from the hot-vee turbochargers to the advanced cooling systems. We use only Original BMW Parts to ensure your future classic retains its value and performance integrity.

A Pillar of the Knoxville Community.

When you purchase from Grayson BMW, you are supporting a family-owned business that reinvests in East Tennessee. We are proud to partner with organizations that make our region vibrant.

  • Animal Welfare: We are long-time supporters of the Young-Williams Animal Center, helping to care for Knoxville's pets.
  • Knoxville Pride: As a sponsor of Knox Pride, we proudly support vocational suites and community resources to foster an inclusive environment in our city.
  • Environmental Stewardship: Through partnerships with Ijams Nature Center, we help preserve the natural beauty that makes driving in Tennessee so special.
Secure Your Final Edition.

The window to order a 2026 BMW 8 Series to your exact specification is closing. Do not leave your build to chance. Trust the M Certified experts at Grayson BMW to manage your order from the factory floor in Dingolfing to your driveway in Knoxville.