A Rising Market for Porsche Enthusiasts

The global Porsche enthusiast community has seen a significant transformation over the past decade. What began as a niche interest for a select group has expanded into a mainstream appreciation for the brand’s mechanical mastery. This surge in interest has led to spectacular growth in the valuation of custom builds and factory-backed commissions, a trend perfectly illustrated by the upcoming Broad Arrow auction at The Quail in California.


The RUF Collection

The auction features a stunning lineup of RUF-modified vehicles, showcasing the company's engineering legacy:

  • 2024 RUF SCR 'Mary Stuart': Estimated at $2.5–$2.8 million, this rare model is one of only six in existence. Featuring a 4.0-liter flat-six and finished in 'Ultra Violet,' it has covered just 176 miles.
  • 1990 RUF BTR III Cabriolet: Expected to fetch $800,000–$950,000, this Iris Blue Metallic car marks the conclusion of the BTR III era, equipped with a 408-horsepower 3.4-liter turbo engine.
  • 1994 Porsche 911 RUF RCT EVO Speedster: A rare 964-based conversion, estimated between $800,000 and $950,000, delivering approximately 420 horsepower.
  • 1995 RUF RCT EVO: Valued at $950,000–$1.1 million, this Guards Red sports car features a powerful 425-horsepower engine.
  • 2013 RUF Rt35: A modern powerhouse producing 630 horsepower via a twin-turbo 3.8-liter engine, with estimates ranging from $600,000 to $700,000.

Singer Reimagined Commissions

Singer’s presence at the event highlights the pinnacle of bespoke restoration:

  • 'Aurum Verde Commission': One of Singer's first turbocharged projects, this 503-hp machine is expected to sell for $1.5–$1.8 million.
  • 'Los Angeles Commission': A Namib Yellow Classic Study car powered by a 390-hp 4.0-liter engine, valued at $1.1–$1.3 million.
  • 'Coconut Grove Commission': A rare Targa example featuring a Ruby top and a 4.0-liter "Motorsports" engine, estimated at $1.1–$1.3 million.

Rare Factory Icons

Beyond the tuner specials, the auction offers legendary factory production cars:

«The iconic Porsche 959 speaks for itself, and the 918 Spyder is a fantastic example of a forward-thinking collector who specified the car in a way that almost predicted where the market was going,» states Alexander Weaver of Broad Arrow Auctions.

Notable highlights include a 1988 Porsche 959 Komfort (estimated $2.65–$2.95 million), a 1995 911 Turbo Cabriolet from the Todd Blue Collection ($700,000–$900,000), and a pristine 2015 Porsche 918 Spyder, which could reach up to $3.75 million.


This remarkable collection represents some of the most exclusive Porsche-related assets in the world. Collectors and enthusiasts interested in these vehicles can participate in the auction held on August 13 and 14 in California.