2004 Ford GT$495Kest $568K16.4%2019 McLaren 720S Spider$262Kest $256K3.4%2005 Ferrari F430 Spider$181Kest $202K32.7%2007 Porsche 997.1 Turbo$124Kest $139K14.6%2003 Lamborghini Gallardo 5.0$105Kest $114K18.5%2017 Ford GT$877Kest $950K0.1%1954 Porsche 356 Speedster$260Kest $334K9.8%2006 Lamborghini Gallardo Spyder 5.0$111Kest $147K11.7%2012 McLaren MP4-12C Spider$109Kest $107K17.2%2000 Ferrari 360 Spider$106Kest $118K7.5%2022 Porsche 992.1 GT3 Touring$278Kest $276K10.3%1996 Ferrari 550 Maranello$241Kest $270K37.1%2014 McLaren 650S Spider$132Kest $137K8.1%2023 Porsche 992.1 GT3 RS$421Kest $418K4.2%2017 McLaren 720S Coupe$228Kest $199K12.8%1984 Ferrari Testarossa$177Kest $219K25.7%2019 McLaren GT Coupe$143Kest $147K10.2%1985 Ferrari 328 GTS$127Kest $134K16.9%1990 Porsche 964 Carrera 2$116Kest $128K4.5%1995 Porsche 993 Turbo$335Kest $330K33.2%2017 McLaren 570S Spider$119Kest $121K8.5%1999 Ferrari 360 Modena$110Kest $119K10.6%2021 Porsche 992.1 GT3$270Kest $299K0.8%2011 Ferrari FF$143Kest $149K21.9%2011 Ferrari 458 Spider$299Kest $314K15.0%2020 Porsche 992.1 Turbo S$232Kest $238K1.5%2009 Ferrari 458 Italia$229Kest $243K10.2%1997 Porsche 993 Carrera S$211Kest $208K9.0%1996 Porsche 993 Carrera 4S$186Kest $193K26.3%1995 Ferrari F355 Spider$135Kest $140K46.8%
Cars / BAC / MonoLive
2011 BAC Mono

✦ Shifty Estimate

$170,400

Medium confidence$101K to $196K
12 months median
$115K
Sales, 12 months
3
Original MSRP
$165,000 · ▲ 3% since

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2011 BAC Mono

2011 to 2020

Price history

$100k$150k$200kJul 2019202120222023202420252026✦ SHIFTY ESTIMATE TODAY $170k
Sold Bid, not sold
13 sales · 3 unsoldmedian $115kupdated Jun 2026

Specifications

Engine
I4, 2.3L
Power
280 hp
Torque
206 lb-ft
0 to 60
2.8s
Top speed
170 mph
Transmission
Sequential
Drivetrain
RWD
Curb weight
1,190 lb
Original MSRP
$165,000

Common questions

How much does a BAC Mono cost?

A 2011 BAC Mono cost $165,000 new. Over the past 12 months, 3 have sold publicly at a median of $115,000. The Shifty Estimate for a well-kept example is $170,400. Cars have changed hands anywhere from $101,000 to $195,960, depending on mileage, color, and history.

What is a 2011 BAC Mono worth today?

The Shifty Estimate is $170,400. That sits above the $115,000 median of actual sales because the median counts every car that sold, including high-mileage examples, while the estimate describes a clean, low-mileage one bought today. We rate confidence medium: 3 public sales in a year is a thin market, and the spread between them is wide.

What has a BAC Mono sold for at auction?

The 3 most recent public sales we have on file:

  • $162,250Jun 30, 2026White Pearl Metallic · 2,900 mi
  • $95,000Dec 7, 2025White / Grey · 14,802 mi
  • $115,000Sep 29, 2025‘Aston Martin Skyfall Silver’ · 4,095 mi

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.