McLaren F1 chassis 14, originally delivered to Brunei's royal garage, heads to RM Sotheby's Abu Dhabi auction in December 2025 with $21 million estimateRebuilt in 2007 from original Titanium Yellow to current white specification, featuring rare High-Downforce Kit and LM-spec interior with just 13,711 milesLast of only eight F1s to receive HDK treatment, making it exceptionally rare even among the 64 road-spec examples produced RM Sotheby's is offering you a chance to own a rather special McLaren F1, which is a bit like saying they're offering you a chance to own a rather special Rembrandt. All McLaren F1s are special by default, but this one has proper provenance, rare specifications, and a history that makes it genuinely exceptional even by F1 standards. Previously owned by the Sultan of Brunei, whose car collection makes most automotive museums look modest, this F1 will cross the auction block at the upcoming Abu Dhabi sale in December 2025. Out of 64 road-spec McLaren F1s produced, this is chassis number 14, delivered new to the Brunei royal garage back when you could still buy these things without needing to explain yourself to your bank's fraud department. Originally finished in Titanium Yellow over black, which must have looked properly mental, the car was rebuilt in 2007 to its current specification. It's now finished in plain white with black OZ Racing center-locking wheels, which some might consider understated until you remember it's still a McLaren F1 and understated isn't really possible with these cars regardless of color. What makes this F1 genuinely rare is the specification. It's fitted with the High-Downforce Kit and LM-spec interior, which is significant because the HDK was McLaren's factory track package that added proper aerodynamic elements for circuit use. The LM-spec interior references the Le Mans-winning F1 GTR, featuring more aggressive seats, less sound deadening, and the sort of details that make collectors question their retirement plans. The odometer shows 13,711 miles, which is actually respectable mileage for an F1. Many have been locked away as investments with barely 1,000 miles showing, but this one's been driven at least occasionally over its three decades of existence. And crucially, it's the last of only eight F1s to receive the High-Downforce Kit treatment, making it exceptionally rare even among a production run of just 64 road cars. The ex-Brunei McLaren F1 is expected to fetch around $21 million at auction, which seems reasonable given recent F1 transactions. The Marlboro White Heritage Edition recently sold for over $20 million, and that was one of 343 examples. This is one of eight with the HDK. Basic mathematics suggests $21 million might actually be conservative if two determined bidders decide they absolutely must own it. Another special car offered at the Abu Dhabi auction is the one-off Pagani Zonda Riviera, which will be competing for attention and wealthy Middle Eastern buyers alongside the F1. RM Sotheby's is clearly betting that Abu Dhabi in December represents peak opportunity to sell exceptionally rare supercars to people with the means to buy them, and they're probably right. The McLaren F1 remains the ultimate collector car for a specific generation of enthusiast. It represents the absolute pinnacle of naturally aspirated supercar development before hybrid systems and turbochargers became mandatory, when engineers could pursue pure performance without compromise. Gordon Murray's masterpiece has appreciated from $815,000 when new to over $20 million today, making it one of the most successful automotive investments in history. This particular example, with its royal provenance, rare HDK specification, and documented history, represents everything collectors seek in an F1. It'll sell, someone will pay close to asking price, and the rest of us will watch from a distance wondering what it must feel like to casually spend $21 million on a car.