BAC Mono

The BAC Mono is a rare, road-legal single-seater that's prized by collectors for its extremely focused, lightweight design. It offers a pure driving experience that mirrors a formula race car, making it a unique track weapon for the street.

BAC Mono sold for a median of $192,722 over the last 12 months, based on 7 auction sales; the middle 50% sold between $144,652 and $263,035.

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15 listed in the past year. The last was 6 weeks ago.

BAC Mono prices by year

YearMedian (3 yrs)Middle 50%Sales (3 yrs)For sale now
2014––00
2023$291k$273k–$315k40

Auction sales in the last 3 years; prices leave out salvage and other branded titles.

Briggs Automotive Company (BAC) introduced the Mono in 2011 as a road-legal, single-seater supercar. Its design philosophy is singular: provide the purest possible driving experience, mirroring a formula race car. Early cars used a 2.3-liter Cosworth engine with 285 hp, while later models switched to a 2.5-liter Mountune unit producing over 300 hp, all in a package weighing under 600 kg.

The Mono's collectibility stems from its extreme focus and rarity. Each car is built to the owner's specific measurements, with a custom-fitted seat and steering wheel. Its carbon fiber composite construction and uncompromising performance make it a unique proposition. It’s not just a track car; it's a piece of precision engineering that offers an experience few other road cars can match.

Buying Tips

  • Verify the car's specification and history. Check for track use and confirm all maintenance, especially for the engine and sequential gearbox, is documented.
  • The Mono is custom-fitted to its first owner. Ensure the seat and pedal box can be adjusted or remade to fit you, and budget for this significant potential cost.
  • Closely inspect the carbon fiber monocoque and body panels for any signs of damage or repair. Professional repairs are expensive, and structural integrity is paramount.
  • Ask about included extras. Items like spare wheels, transport dollies, and car covers are valuable additions that are expensive to purchase separately.

34 BAC Mono vehicles have been tracked across auctions and listings on Hypercars.

Data sourced from auction results and dealer and private listings, including Bring a Trailer, Cars & Bids, Mecum, RM Sotheby’s and eBay Motors. Updated daily.

Frequently Asked Questions

How much does a BAC Mono cost?

Over the last 12 months, BAC Mono sold for a median of $192,722 across 7 auction sales tracked on Hypercars; the middle 50% sold between $144,652 and $263,035.

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