BAC Mono
Sold prices, market value and cars for sale
As of October 21, 2026, Shifty has recorded 20 public sales of the BAC Mono. The records run from July 2019 to October 2026. In the past 12 months, 6 sold at a median of $211,660. The Shifty Estimate for the 2011-2023 R is $265,000.
Generations
Versions
About the BAC Mono
- Built
- 2011 to 2024
- Versions
- 2
- Engine
- I4, 2.5L
- Power
- 332 to 340 hp
- 0 to 60
- 2.5 to 2.7 s
- Top speed
- 171 to 174 mph
The BAC Mono was built from 2011 to 2024.
The 2011-2023 Mono, the most traded version: BAC's original Mono redefined the single-seater experience for road-legal track cars, stripping away everything unnecessary to create pure driving nirvana. The naturally-aspirated 2.3-liter Cosworth-tuned four-cylinder produces 280 horsepower in a car weighing just 1,279 pounds, delivering a power-to-weight ratio that embarrasses supercars. Built in Liverpool with aerospace-grade construction techniques, each Mono features a carbon fiber monocoque and pushrod suspension derived from Formula racing. The sequential gearbox and lack of electronic aids create an unfiltered connection between driver and machine. At $165,000, the Mono offered hypercar performance at a fraction of traditional costs. The single-seat configuration eliminates passenger comfort compromises, focusing entirely on the driving experience. For collectors seeking the purest expression of automotive performance, the original Mono represents a landmark achievement in minimalist engineering philosophy.
The market
Recent sales
Common questions
How much does a BAC Mono cost?
In the past 12 months, 6 sold at a median of $211,660. Half of the 20 most recent sales landed between $125,500 and $196,000. The Shifty Estimate is $265,000.
What is a BAC Mono worth today?
The Shifty Estimate for the 2011-2023 R is $265,000. It describes a well-kept example.
What is the most expensive BAC Mono ever sold?
The highest sale on file is $340,000, for a 2023 BAC Mono R at Bring a Trailer. It sold on Feb 6, 2025. It showed 700 miles.
How many BAC Monos have sold?
Shifty has recorded 20 public sales since July 2019. 6 came in the past 12 months. The most recent sold for $88,984 on Oct 19, 2026.
What generations of the BAC Mono are there?
Shifty tracks 2 generations of the BAC Mono: 2011-2023 (2011 to 2023) and 2021-2024 (2021 to 2024). The busiest is the 2011-2023, with 5 sales in the past 12 months.
Where do BAC Monos sell?
Of the last 20 sales with a known venue, 11 were at Bring a Trailer. The rest: Collecting Cars (6), Broad Arrow (1), Cars & Bids (1) and The Market by Bonhams (1).
How many miles do BAC Monos have when they sell?
Across the last 18 sales with a recorded odometer, the median was 2,450 miles. The lowest showed 700 miles and the highest 14,802 miles.
Where do Shifty's BAC Mono prices come from?
Every figure here comes from recorded public sales and live listings of the BAC Mono. Each sale is filed by version and year. Shifty leaves out cars without a clean title, mismatched cars and implausible prices. The Shifty Estimate weights the most recent sales most heavily. These figures were read on October 21, 2026.