---
title: Ferrari 365 GT4 BB / 512 BB · HICONIUM
description: "The Berlinetta Boxer moved Ferrari's twelve-cylinder road flagship behind the cabin. Three versions share the shape: the high-revving 365 GT4 BB, the carburetted five-litre 512 BB and the injected 512 BBi."
canonical_url: https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb
image: https://hiconium.dev/og/vehicle/ferrari/365-gt4-bb-512-bb.png
market_as_of: "2026-09-01"
---

> HICONIUM · Index: https://hiconium.dev/llms.txt · Every page: append `.md` or send `Accept: text/markdown`.
> Path: [Home](https://hiconium.dev/) › [Vehicles](https://hiconium.dev/models) › [Ferrari](https://hiconium.dev/manufacturers/ferrari) › 365 GT4 BB / 512 BB
> On this page: [The price and the proof](#the-price-and-the-proof) · [Model readouts](#model-readouts) · [Documented sales](#documented-sales) · [The Daytona's successor changed the layout, not the cylinder count.](#overview-heading) · [Technical specifications](#technical-specifications) · [Version progression](#version-progression) · [Chassis and identity](#chassis-and-identity) · [365 GT4 BB / 512 BB register](#365-gt4-bb-512-bb-register) · [Member instruments](#member-instruments)

![A red Ferrari Berlinetta Boxer, front three-quarter view on a field with a wide warm light band](https://hiconium.dev/images/cars/ferrari-365-gt4-bb-512-bb/hero-wide-2560.jpg)

# 365 GT4 BB / 512 BB

Twelve cylinders behind you

The Berlinetta Boxer moved Ferrari's twelve-cylinder road flagship behind the cabin. Three versions share the shape: the high-revving 365 GT4 BB, the carburetted five-litre 512 BB and the injected 512 BBi.

1973 to 1984 · 2'323 BB road cars built · Maranello

## The price and the proof

Indicative road-car band $227K–$353K · typical $280K · 54 documented road sales · 55 recorded sales on file · market as of 2026-09-01. Modeled values are not observed sales. Nothing here is investment advice.

Confidence: low. One family band covers three materially different versions. The rare 365 generally sits above ordinary 512 BB and BBi cars; originality, federalisation history, colour, carburettor condition and engine-out service history dominate.

Valuation method and source rules: [HICONIUM standards](https://hiconium.dev/standards). Observed auction results across the wider market: [Market terminal](https://hiconium.dev/market).

### Model readouts

54 documented anchors. model v1 · seed ferrari-365-gt4-bb-512-bb. Compound annual growth is modeled price CAGR; S&P 500 is a price index without dividends. Forecast quantiles are not investment advice.

| Window | This car* | S&P 500 | Gold |
| --- | --- | --- | --- |
| 1Y | +4.7% | +18.8% | +21.9% |
| 5Y | +1.8% | +11.4% | +17.6% |
| 10Y | +2.0% | +13.3% | +11.8% |

| Series | Deepest drawdown | Window |
| --- | --- | --- |
| This car* | -81.8% | Aug 2014 → Sep 2023 · not recovered |
| S&P 500 | -20.3% | Dec 2021 → Oct 2022 · recovered Dec 2023 |
| Gold | -39.3% | Sep 2011 → Dec 2015 · recovered Jul 2020 |

| Horizon | P10 | P50 | P90 |
| --- | --- | --- | --- |
| +6M | $234'471 | $284'442 | $345'064 |
| +12M | $221'580 | $289'390 | $377'952 |
| +24M | $205'657 | $299'546 | $436'299 |

### Documented sales

55 recorded. Every public sale on this file, newest first. Amounts keep the recorded currency. Source links appear only when the catalog stores a public auction-lot URL.

| Date | Chassis / label | Class | House | Venue | Amount | Currency | Basis | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-07-08 | RM Sotheby's · Woodcote Park, Epsom, UK · incl. buyer's premium | Road | RM Sotheby's | Woodcote Park, Epsom, UK | £263'750 | GBP | incl. buyer's premium | [https://rmsothebys.com/auctions/wp26/lots/r0014-1974-ferrari-365-gt4-bb-by-scaglietti/](https://rmsothebys.com/auctions/wp26/lots/r0014-1974-ferrari-365-gt4-bb-by-scaglietti/) |
| 2026-04-25 | RM Sotheby's · Monaco · incl. buyer's premium | Road | RM Sotheby's | Monaco | €438'125 | EUR | incl. buyer's premium | [https://rmsothebys.com/auctions/mc26/lots/r0024-1974-ferrari-365-gt4-bb-by-scaglietti/](https://rmsothebys.com/auctions/mc26/lots/r0024-1974-ferrari-365-gt4-bb-by-scaglietti/) |
| 2026-03-15 | Artcurial · Collection Fritz Neuser, Paris, France · incl. buyer's premium | Road | Artcurial | Collection Fritz Neuser, Paris, France | €367'220 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/180661/results](https://glenmarch.com/auction-cars/show-backup-image/180661/results) |
| 2026-03-15 | Artcurial · Collection Fritz Neuser, Paris, France · incl. buyer's premium | Road | Artcurial | Collection Fritz Neuser, Paris, France | €222'740 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/180662/results](https://glenmarch.com/auction-cars/show-backup-image/180662/results) |
| 2026-01-30 | Broad Arrow Auctions · Online, UK · incl. buyer's premium | Road | Broad Arrow Auctions | Online, UK | £154'000 | GBP | incl. buyer's premium | [https://www.broadarrowauctions.com/vehicles/gi26u_r0012/1974-ferrari-365-gt4-bb](https://www.broadarrowauctions.com/vehicles/gi26u_r0012/1974-ferrari-365-gt4-bb) |
| 2026-01-30 | Broad Arrow Auctions · Online, France · incl. buyer's premium | Road | Broad Arrow Auctions | Online, France | €473'000 | EUR | incl. buyer's premium | [https://www.broadarrowauctions.com/vehicles/gi26e_r0013/1975-ferrari-365-gt4-bb](https://www.broadarrowauctions.com/vehicles/gi26e_r0013/1975-ferrari-365-gt4-bb) |
| 2026-01-18 | 2026 | Road | Mecum | Kissimmee 2026 - Highlights, Kissimmee, USA | $440'000 | USD | incl. buyer's premium | [https://www.mecum.com/lots/1158425/1978-ferrari-512-bb/](https://www.mecum.com/lots/1158425/1978-ferrari-512-bb/) |
| 2026-01-18 | 2026 | Road | Mecum | Kissimmee 2026 - Highlights, Kissimmee, USA | $605'000 | USD | incl. buyer's premium | [https://www.mecum.com/lots/1158420/1975-ferrari-365-gt4-bb/](https://www.mecum.com/lots/1158420/1975-ferrari-365-gt4-bb/) |
| 2025-10-12 | bonhams · Knokke-Heist, Le Zoute · hammer | Road | bonhams | Knokke-Heist, Le Zoute | €190'000 | EUR | hammer | [https://cars.bonhams.com/auction/31021/lot/163/1981-ferrari-512-bb-coupe-chassis-no-f102bb31359-engine-no-f102bb00000563/](https://cars.bonhams.com/auction/31021/lot/163/1981-ferrari-512-bb-coupe-chassis-no-f102bb31359-engine-no-f102bb00000563/) |
| 2025-10-10 | Broad Arrow Auctions · Zoute Concours Auction, Knokke-Heist, Belgium · incl. buyer's premium | Road | Broad Arrow Auctions | Zoute Concours Auction, Knokke-Heist, Belgium | €501'250 | EUR | incl. buyer's premium | [https://www.broadarrowauctions.com/vehicles/zt25_r0013/1974-ferrari-365-gt4-bb](https://www.broadarrowauctions.com/vehicles/zt25_r0013/1974-ferrari-365-gt4-bb) |
| 2025-08-14 | Broad Arrow Auctions · Monterey Jet Center, Monterey, USA · incl. buyer's premium | Road | Broad Arrow Auctions | Monterey Jet Center, Monterey, USA | $285'000 | USD | incl. buyer's premium | [https://www.broadarrowauctions.com/vehicles/jc25_r0122/1979-ferrari-512-bb](https://www.broadarrowauctions.com/vehicles/jc25_r0122/1979-ferrari-512-bb) |
| 2025-04-13 | Bonhams · Goodwood Members' Meeting, Goodwood, UK · incl. buyer's premium | Road | Bonhams | Goodwood Members' Meeting, Goodwood, UK | £172'500 | GBP | incl. buyer's premium | [https://cars.bonhams.com/auction/30542/lot/163/1979-ferrari-512-berlinetta-boxer-chassis-no-27271/](https://cars.bonhams.com/auction/30542/lot/163/1979-ferrari-512-berlinetta-boxer-chassis-no-27271/) |
| 2025-03-08 | 2025 | Road | Broad Arrow Auctions | The Amelia Auction 2025, Amelia Island, USA | $335'000 | USD | incl. buyer's premium | [https://www.broadarrowauctions.com/vehicles/am25_r049/1975-ferrari-365-gt4-bb](https://www.broadarrowauctions.com/vehicles/am25_r049/1975-ferrari-365-gt4-bb) |
| 2025-03-06 | 2025 | Road | gooding | Amelia Island Auctions 2025 | $238'000 | USD | incl. buyer's premium | [https://www.goodingco.com/lot/1980-ferrari-512-bb-1a](https://www.goodingco.com/lot/1980-ferrari-512-bb-1a) |
| 2025-02-08 | 2025 | Road | Artcurial | Rétromobile 2025, Paris, France | €250'320 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/159603/results](https://glenmarch.com/auction-cars/show-backup-image/159603/results) |
| 2025-02-08 | 2025 | Road | Artcurial | Rétromobile 2025, Paris, France | €219'328 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/159633/results](https://glenmarch.com/auction-cars/show-backup-image/159633/results) |
| 2025-01-19 | 2025 | Road | Mecum | Kissimmee 2025 - Highlights, Kissimmee, USA | $297'000 | USD | incl. buyer's premium | [https://www.mecum.com/lots/1126852/1978-ferrari-512-bb/](https://www.mecum.com/lots/1126852/1978-ferrari-512-bb/) |
| 2024-11-09 | Iconic Auctioneers · The NEC Classic Motor Show Sale, Birmingham, UK · incl. buyer's premium | Road | Iconic Auctioneers | The NEC Classic Motor Show Sale, Birmingham, UK | £167'833 | GBP | incl. buyer's premium | [https://www.iconicauctioneers.com/index.php?option=com_bidding&view=commission&layout=details&id=23865](https://www.iconicauctioneers.com/index.php?option=com_bidding&view=commission&layout=details&id=23865) |
| 2024-06-08 | Monaco Car Auctions · L'Astarossa, Monaco, Monaco · incl. buyer's premium | Road | Monaco Car Auctions | L'Astarossa, Monaco, Monaco | €229'600 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/148327/results](https://glenmarch.com/auction-cars/show-backup-image/148327/results) |
| 2024-05-18 | 2024 | Road | Mecum | Indy 2024 - Highlights, Indianapolis, USA | $203'500 | USD | incl. buyer's premium | [https://www.mecum.com/lots/1115370/1979-ferrari-512-bb/](https://www.mecum.com/lots/1115370/1979-ferrari-512-bb/) |
| 2024-05-11 | RM Sotheby's · Monaco · incl. buyer's premium | Road | RM Sotheby's | Monaco | €320'000 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/mc24/monaco/lots/r0087-1974-ferrari-365-gt4-bb-by-scaglietti/1472385](https://rmsothebys.com/en/auctions/mc24/monaco/lots/r0087-1974-ferrari-365-gt4-bb-by-scaglietti/1472385) |
| 2024-03-02 | 2024 | Road | Broad Arrow Auctions | The Amelia Auction 2024, Amelia Island, USA | $335'000 | USD | incl. buyer's premium | [https://www.broadarrowauctions.com/vehicles/am24_r091/1974-ferrari-365-gt4-berlinetta-boxer](https://www.broadarrowauctions.com/vehicles/am24_r091/1974-ferrari-365-gt4-berlinetta-boxer) |
| 2023-10-22 | Artcurial · Automobiles sur les Champs, Paris, France · incl. buyer's premium | Road | Artcurial | Automobiles sur les Champs, Paris, France | €202'640 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/138728/results](https://glenmarch.com/auction-cars/show-backup-image/138728/results) |
| 2023-09-01 | 2023 | Road | gooding | London Auction 2023 | £141'750 | GBP | incl. buyer's premium | [https://www.goodingco.com/lot/1980-ferrari-512-bb-1](https://www.goodingco.com/lot/1980-ferrari-512-bb-1) |
| 2023-08-19 | RM Sotheby's · Monterey, USA · incl. buyer's premium | Competizione | RM Sotheby's | Monterey, USA | $1'490'000 | USD | incl. buyer's premium | [https://rmsothebys.com/en/auctions/mo23/monterey/lots/r0075-1978-ferrari-512-bb-competizione/1358237](https://rmsothebys.com/en/auctions/mo23/monterey/lots/r0075-1978-ferrari-512-bb-competizione/1358237) |
| 2023-08-19 | RM Sotheby's · Monterey, USA · incl. buyer's premium | Road | RM Sotheby's | Monterey, USA | $240'800 | USD | incl. buyer's premium | [https://rmsothebys.com/en/auctions/mo23/monterey/lots/r0115-1979-ferrari-512-bb/1361526](https://rmsothebys.com/en/auctions/mo23/monterey/lots/r0115-1979-ferrari-512-bb/1361526) |
| 2023-06-30 | Artcurial · Le Mans Classic, Le Mans, France · incl. buyer's premium | Road | Artcurial | Le Mans Classic, Le Mans, France | €202'640 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/132461/results](https://glenmarch.com/auction-cars/show-backup-image/132461/results) |
| 2023-02-04 | Artcurial · Rétromobile, Paris, France · incl. buyer's premium | Road | Artcurial | Rétromobile, Paris, France | €238'400 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/125030/results](https://glenmarch.com/auction-cars/show-backup-image/125030/results) |
| 2023-02-02 | bonhams · Paris, The Grand Palais Historique · hammer | Road | bonhams | Paris, The Grand Palais Historique | €180'000 | EUR | hammer | [https://cars.bonhams.com/auction/27987/lot/572/1977-ferrari-512-bb-koenig-specials-chassis-no-20709-engine-no-00052/](https://cars.bonhams.com/auction/27987/lot/572/1977-ferrari-512-bb-koenig-specials-chassis-no-20709-engine-no-00052/) |
| 2022-12-10 | RM Sotheby's · Miami, USA · incl. buyer's premium | Road | RM Sotheby's | Miami, USA | $250'000 | USD | incl. buyer's premium | [https://rmsothebys.com/en/auctions/mi22/miami/lots/r0032-1979-ferrari-512-bb/1303230](https://rmsothebys.com/en/auctions/mi22/miami/lots/r0032-1979-ferrari-512-bb/1303230) |
| 2022-12-10 | RM Sotheby's · Miami, USA · incl. buyer's premium | Road | RM Sotheby's | Miami, USA | $335'000 | USD | incl. buyer's premium | [https://rmsothebys.com/en/auctions/mi22/miami/lots/r0041-1974-ferrari-365-gt4-bb-by-scaglietti/1305457](https://rmsothebys.com/en/auctions/mi22/miami/lots/r0041-1974-ferrari-365-gt4-bb-by-scaglietti/1305457) |
| 2022-11-05 | RM Sotheby's · London, UK · incl. buyer's premium | Road | RM Sotheby's | London, UK | £218'500 | GBP | incl. buyer's premium | [https://rmsothebys.com/en/auctions/lf22/london/lots/r0022-1974-ferrari-365-gt4-bb-by-scaglietti/1300880](https://rmsothebys.com/en/auctions/lf22/london/lots/r0022-1974-ferrari-365-gt4-bb-by-scaglietti/1300880) |
| 2022-06-04 | Iconic Auctioneers · Ferrari Sale, Sywell, UK · incl. buyer's premium | Road | Iconic Auctioneers | Ferrari Sale, Sywell, UK | £202'500 | GBP | incl. buyer's premium | [https://www.silverstoneauctions.com/sa082-lot-17953-1974-ferrari-365-gt4-bb](https://www.silverstoneauctions.com/sa082-lot-17953-1974-ferrari-365-gt4-bb) |
| 2022-02-02 | RM Sotheby's · Paris, France · incl. buyer's premium | Road | RM Sotheby's | Paris, France | €281'750 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/pa22/paris/lots/r0039-1975-ferrari-365-gt4-bb/1199735](https://rmsothebys.com/en/auctions/pa22/paris/lots/r0039-1975-ferrari-365-gt4-bb/1199735) |
| 2022-02-02 | RM Sotheby's · Paris, France · incl. buyer's premium | Road | RM Sotheby's | Paris, France | €263'750 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/pa22/paris/lots/r0046-1978-ferrari-512-bb/1199747](https://rmsothebys.com/en/auctions/pa22/paris/lots/r0046-1978-ferrari-512-bb/1199747) |
| 2021-11-19 | RM Sotheby's · The Guikas Collection, Circuit Paul Ricard, France · incl. buyer's premium | Road | RM Sotheby's | The Guikas Collection, Circuit Paul Ricard, France | €252'500 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/jg21/the-guikas-collection/lots/r0032-1979-ferrari-512-bb/1074490](https://rmsothebys.com/en/auctions/jg21/the-guikas-collection/lots/r0032-1979-ferrari-512-bb/1074490) |
| 2021-11-19 | RM Sotheby's · The Guikas Collection, Circuit Paul Ricard, France · incl. buyer's premium | Road | RM Sotheby's | The Guikas Collection, Circuit Paul Ricard, France | €353'750 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/jg21/the-guikas-collection/lots/r0030-1974-ferrari-365-gt4-bb/1074492](https://rmsothebys.com/en/auctions/jg21/the-guikas-collection/lots/r0030-1974-ferrari-365-gt4-bb/1074492) |
| 2021-11-19 | RM Sotheby's · The Guikas Collection, Circuit Paul Ricard, France · incl. buyer's premium | Road | RM Sotheby's | The Guikas Collection, Circuit Paul Ricard, France | €1'973'750 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/jg21/the-guikas-collection/lots/r0025-1981-ferrari-512-bblm/1074466](https://rmsothebys.com/en/auctions/jg21/the-guikas-collection/lots/r0025-1981-ferrari-512-bblm/1074466) |
| 2021-08-14 | RM Sotheby's · Monterey, USA · incl. buyer's premium | Road | RM Sotheby's | Monterey, USA | $224'000 | USD | incl. buyer's premium | [https://rmsothebys.com/en/auctions/mo21/monterey/lots/r0074-1979-ferrari-512-bb/1121356](https://rmsothebys.com/en/auctions/mo21/monterey/lots/r0074-1979-ferrari-512-bb/1121356) |
| 2021-08-13 | 2021 | Road | gooding | Pebble Beach Auctions 2021 | $263'200 | USD | incl. buyer's premium | [https://www.goodingco.com/lot/1979-ferrari-512-bb-1](https://www.goodingco.com/lot/1979-ferrari-512-bb-1) |
| 2021-05-26 | RM Sotheby's · Open Roads, May - I, Online, UK · incl. buyer's premium | Road | RM Sotheby's | Open Roads, May - I, Online, UK | £209'000 | GBP | incl. buyer's premium | [https://rmsothebys.com/en/auctions/0521/open-roads--may/lots/r0075-1974-ferrari-365-gt4-bb/1097380](https://rmsothebys.com/en/auctions/0521/open-roads--may/lots/r0075-1974-ferrari-365-gt4-bb/1097380) |
| 2021-03-21 | Aguttes · The Spring Sale, Neuilly-sur-Seine, France · incl. buyer's premium | Road | Aguttes | The Spring Sale, Neuilly-sur-Seine, France | €180'020 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/89022/results](https://glenmarch.com/auction-cars/show-backup-image/89022/results) |
| 2021-02-13 | RM Sotheby's · Paris, France · incl. buyer's premium | Road | RM Sotheby's | Paris, France | €308'750 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/pa21/paris/lots/r0016-1974-ferrari-365-gt4-bb/1018604](https://rmsothebys.com/en/auctions/pa21/paris/lots/r0016-1974-ferrari-365-gt4-bb/1018604) |
| 2020-07-22 | RM Sotheby's · Open Roads, The European Summer Auction, Online, UK · incl. buyer's premium | Road | RM Sotheby's | Open Roads, The European Summer Auction, Online, UK | €269'500 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/0420/open-roads--the-european-summer-auction/lots/r0046-1974-ferrari-365-gt4-bb/925005](https://rmsothebys.com/en/auctions/0420/open-roads--the-european-summer-auction/lots/r0046-1974-ferrari-365-gt4-bb/925005) |
| 2020-07-18 | Historics · Windsorview Lakes, Datchet, UK · incl. buyer's premium | Road | Historics | Windsorview Lakes, Datchet, UK | £166'880 | GBP | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/78636/results](https://glenmarch.com/auction-cars/show-backup-image/78636/results) |
| 2020-06-11 | RM Sotheby's · Online Only: The European Sale Featuring the Petitjean Collection, Online, UK · incl. buyer's premium | Road | RM Sotheby's | Online Only: The European Sale Featuring the Petitjean Collection, Online, UK | €275'000 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/es20/the-european-sale-featuring-the-petitjean-collection/lots/r0125-1974-ferrari-365-gt4-bb/891823](https://rmsothebys.com/en/auctions/es20/the-european-sale-featuring-the-petitjean-collection/lots/r0125-1974-ferrari-365-gt4-bb/891823) |
| 2020-02-07 | 2020 | Road | Artcurial | Rétromobile 2020, Paris, France | €262'240 | EUR | incl. buyer's premium | [https://glenmarch.com/auction-cars/show-backup-image/73243/results](https://glenmarch.com/auction-cars/show-backup-image/73243/results) |
| 2020-02-05 | RM Sotheby's · Paris, France · incl. buyer's premium | Road | RM Sotheby's | Paris, France | €230'000 | EUR | incl. buyer's premium | [https://rmsothebys.com/en/auctions/pa20/paris/lots/r0014-1981-ferrari-512-bb/830780](https://rmsothebys.com/en/auctions/pa20/paris/lots/r0014-1981-ferrari-512-bb/830780) |
| 2020-01-17 | RM Sotheby's · Arizona, Phoenix, USA · incl. buyer's premium | Road | RM Sotheby's | Arizona, Phoenix, USA | $224'000 | USD | incl. buyer's premium | [https://rmsothebys.com/en/auctions/az20/arizona/lots/r0108-1979-ferrari-512-bb-custom/840263](https://rmsothebys.com/en/auctions/az20/arizona/lots/r0108-1979-ferrari-512-bb-custom/840263) |
| 2019-10-11 | bonhams · Knokke-Heist, Le Zoute · hammer | Road | bonhams | Knokke-Heist, Le Zoute | €220'000 | EUR | hammer | [https://cars.bonhams.com/auction/25565/lot/45/1980-ferrari-512-bb-coupe-chassis-no-30935/](https://cars.bonhams.com/auction/25565/lot/45/1980-ferrari-512-bb-coupe-chassis-no-30935/) |
| 2017-01-19 | bonhams · Scottsdale, The Westin Kierland Resort & Spa · hammer | Road | bonhams | Scottsdale, The Westin Kierland Resort & Spa | $232'500 | USD | hammer | [https://cars.bonhams.com/auction/23945/lot/84/1978-ferrari-512-bb-chassis-no-22613-engine-no-00177/](https://cars.bonhams.com/auction/23945/lot/84/1978-ferrari-512-bb-chassis-no-22613-engine-no-00177/) |
| 2016-01-28 | bonhams · Scottsdale, The Westin Kierland Resort & Spa · hammer | Road | bonhams | Scottsdale, The Westin Kierland Resort & Spa | $230'000 | USD | hammer | [https://cars.bonhams.com/auction/23132/lot/26/1978-ferrari-512-bb-chassis-no-24445-engine-no-00274/](https://cars.bonhams.com/auction/23132/lot/26/1978-ferrari-512-bb-chassis-no-24445-engine-no-00274/) |
| 2015-03-12 | bonhams · Fernandina Beach Golf Club · hammer | Road | bonhams | Fernandina Beach Golf Club | $327'000 | USD | hammer | [https://cars.bonhams.com/auction/22530/lot/111/offered-from-the-william-m-keck-estate-1980-ferrari-512-bb-chassis-no-34249-engine-no-00755/](https://cars.bonhams.com/auction/22530/lot/111/offered-from-the-william-m-keck-estate-1980-ferrari-512-bb-chassis-no-34249-engine-no-00755/) |
| 2014-08-15 | Bonhams · Quail Lodge Auction, Carmel, USA · incl. buyer's premium | Road | Bonhams | Quail Lodge Auction, Carmel, USA | $990'000 | USD | incl. buyer's premium | [https://www.bonhams.com//auctions/21917/lot/8/?category=list&length=100000&page=1](https://www.bonhams.com//auctions/21917/lot/8/?category=list&length=100000&page=1) |
| 2010-08-12 | bonhams · Carmel, Quail Lodge & Golf Club · hammer | Road | bonhams | Carmel, Quail Lodge & Golf Club | $81'000 | USD | hammer | [https://cars.bonhams.com/auction/18267/lot/226/1980-ferrari-512-bb-chassis-no-f102bb-33799/](https://cars.bonhams.com/auction/18267/lot/226/1980-ferrari-512-bb-chassis-no-f102bb-33799/) |

## The Daytona's successor changed the layout, not the cylinder count.

Ferrari showed the 365 GT4 BB at Turin in 1971 and began production in 1973. Pininfarina's low wedge used steel bodywork with aluminium opening panels over a tubular structure.

The 512 BB arrived at Paris in 1976 with a five-litre engine. Fuel injection produced the final 512 BBi in 1981; the Testarossa replaced the family in 1984.

| Highlight | Detail |
| --- | --- |
| Ferrari's first mid-engined road V12 | The 365 GT4 BB put a twelve-cylinder engine behind the occupants for the first time in a Ferrari road car. The engine sat above the gearbox, keeping the wheelbase compact and the centre of gravity higher than the silhouette suggests. |
| Three engines, one outline | The 365 revs harder; the carburetted 512 adds capacity and torque; the BBi trades carburettors for Bosch injection. The details and market are version-specific. |

| Label | Value |
| --- | --- |
| 365 GT4 BB | 387 cited |
| 512 BB | 929 |
| 512 BBi | 1'007 |
| Body | Pininfarina |
| Construction | Tubular steel |

## Technical specifications

### Version progression

| Label | Value | Note |
| --- | --- | --- |
| 365 GT4 BB | 4'390 cc · 360 hp · 300 km/h | factory archive figures; 1973 to 1976 |
| 512 BB | 4'943 cc · 360 hp · 302 km/h | factory figures; four Weber carburettors; 1976 to 1981 |
| 512 BBi | 4'943 cc · 340 hp · 280 km/h | factory figures; Bosch injection; 1981 to 1984 |
| Engine form | 180° V12 | commonly called flat-12; not a true boxer crank arrangement |

### Chassis and identity

| Label | Value | Note |
| --- | --- | --- |
| Frame | Tubular steel |  |
| Suspension | Independent unequal-length wishbones |  |
| Gearbox | 5-speed manual |  |
| 365 rear lamps | Three per side |  |
| 512 rear lamps | Two per side |  |

### 365 GT4 BB / 512 BB register

23 documented · public records only. Private, unpublished and member-only chassis files are omitted.

| Year | Chassis | Colour | Provenance | Last public sale | File |
| --- | --- | --- | --- | --- | --- |
| 1975 | 18631 |  | Published auction record from Mecum, 2026-01-18. | $605'000 · Mecum · 2026-01 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=18631) |
| 1975 | 18577 |  | Published auction record from RM Sotheby's, 2022-02-02. | €281'750 · RM Sotheby's · 2022-02 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=18577) |
| 1974 | 17561 |  | Published auction record from RM Sotheby's, 2020-06-11. | €275'000 · RM Sotheby's · 2020-06 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=17561) |
| 1979 | 28151 |  | Published auction record from RM Sotheby's, 2021-08-14. | $224'000 · RM Sotheby's · 2021-08 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=28151) |
| 1981 | 35409 |  | Published auction record from RM Sotheby's, 2020-02-05. | €230'000 · RM Sotheby's · 2020-02 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=35409) |
| 1978 | F102BB24975 |  | Published auction record from Mecum, 2025-01-19. | $297'000 · Mecum · 2025-01 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=F102BB24975) |
| 1974 | 17909 |  | Published auction record from RM Sotheby's, 2021-05-26. | £209'000 · RM Sotheby's · 2021-05 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=17909) |
| 1974 | 17785 |  | Published auction record from RM Sotheby's, 2026-04-25. | €438'125 · RM Sotheby's · 2026-04 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=17785) |
| 1974 | 17927 |  | Published auction record from RM Sotheby's, 2022-12-10. | $335'000 · RM Sotheby's · 2022-12 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=17927) |
| 1981 | 35529 |  | 2 published auction records from Bonhams, RM Sotheby's, 2014-08-15 to 2021-11-19. | €1'973'750 · RM Sotheby's · 2021-11 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=35529) |
| 1978 | 24131 |  | Published auction record from RM Sotheby's, 2023-08-19. | $1'490'000 · RM Sotheby's · 2023-08 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=24131) |
| 1979 | 30131 |  | Published auction record from Mecum, 2024-05-18. | $203'500 · Mecum · 2024-05 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=30131) |
| 1974 | 18123 |  | Published auction record from RM Sotheby's, 2026-07-08. | £263'750 · RM Sotheby's · 2026-07 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=18123) |
| 1974 | 17883 |  | Published auction record from RM Sotheby's, 2024-05-11. | €320'000 · RM Sotheby's · 2024-05 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=17883) |
| 1974 | 18025 |  | Published auction record from RM Sotheby's, 2021-11-19. | €353'750 · RM Sotheby's · 2021-11 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=18025) |
| 1974 | 17885 |  | Published auction record from RM Sotheby's, 2020-07-22. | €269'500 · RM Sotheby's · 2020-07 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=17885) |
| 1974 | 17967 |  | Published auction record from RM Sotheby's, 2022-11-05. | £218'500 · RM Sotheby's · 2022-11 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=17967) |
| 1979 | 27773 |  | Published auction record from RM Sotheby's, 2021-11-19. | €252'500 · RM Sotheby's · 2021-11 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=27773) |
| 1974 | 18261 |  | Published auction record from RM Sotheby's, 2021-02-13. | €308'750 · RM Sotheby's · 2021-02 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=18261) |
| 1978 | 23861 |  | Published auction record from RM Sotheby's, 2022-02-02. | €263'750 · RM Sotheby's · 2022-02 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=23861) |
| 1978 | 26243 |  | Published auction record from Mecum, 2026-01-18. | $440'000 · Mecum · 2026-01 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=26243) |
| 1979 | 27117 |  | 2 published auction records from RM Sotheby's, 2022-12-10 to 2023-08-19. | $240'800 · RM Sotheby's · 2023-08 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=27117) |
| 1979 | 28981 |  | Published auction record from RM Sotheby's, 2020-01-17. | $224'000 · RM Sotheby's · 2020-01 | [Chassis file](https://hiconium.dev/vehicles/ferrari/365-gt4-bb-512-bb?file=28981) |

## Member instruments

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