THE VEHICLE AT A GLANCE
Model dossier
- Production period
- 1956
- Body style
- Coupé
- Chassis
- 3N561171
- Engine
- V8
- Type
- One-off
- Production
- 1
THE PEOPLE BEHIND THE CAR
Coachbuilding, design & conversions
PRICE & SALES RECORD
Vehicle value
- Original price
- Not documented
- Latest recorded sale
- USD 1,105,000 2023 · RM Sotheby's
01 / THE STORY
History & context
In 1957, the Chrysler 300B Boano emerged as a unique collaboration between Italian industrialist Gianni Agnelli, also known as “L’Avvocato,” and Mario Boano, the renowned coachbuilder. Agnelli, during his tenure as vice president of Fiat, entrusted Boano with the task of creating a distinctive body for the Chrysler-Boano Coupe. Mario Boano, credited with rescuing Ghia from the aftermath of World War II, played a pivotal role in establishing Ghia’s fruitful association with Chrysler, resulting in the creation of various Chrysler concept cars. Boano, having ventured into his own shop, became a prominent coachbuilder for Ferrari in the mid-1950s, producing around 75 Boano-bodied Ferraris during the decade. The 1957 commission of the Chrysler 300B by then-President of Fiat, Giovanni Agnelli, marked another significant chapter in Boano’s illustrious career as a master craftsman and innovator in automotive design. According to documentation Agnelli wanted a powerful coupe designed on the order of an English Bentley. Sketches were drawn up by Boano. The Chrysler 300B drive train was selected and cut down some 18 inches to allow the car to be more European size. Production proceeded on this handmade car in 1956. Boano made only two cars with American drive trains. The first was The Lincoln Indianapolis made in 1955 and this Chrysler made for Agnelli of Fiat. Photo courtesy of Rare Classics Restorations.
02 / TECHNICAL IDENTITY
Specifications & construction
Production & construction
- Production
- 1
- Production type
- One-off
Engine & performance
- Engine configuration
- V8
Design & manufacture
- Manufacturer · Documented
- Chrysler
- Coachbuilder / Body Builder · Documented
- Boano
- Designer · Documented
- Gian Paolo Boano
04 / INDIVIDUAL HISTORY
Chassis & provenance
Chassis 3N5611712 history records
- Chassis number
- 3N561171
- Engine number
- NE5631283
- Year
- 1956
Gianni Agnelli
Source-reported ownershipHistorical ownership association; dates are not documented in this record.
Stephen Bruno
Source-reported ownershipHistorical ownership association; dates are not documented in this record.
05 / VALUE
Value & price history
Recorded sale history
USD · 1 recorded sale
- Last sale
- USD 1,105,0002023
- Highest sale
- USD 1,105,0001 recorded sale
- Average sale
- USD 1,105,000Completed sales only
RECORDED SALES
Recorded sale history
USD
Recorded sale history
USD · 2 dated salesEach point is a completed sale with its own date, in chronological order. Dates are positioned by calendar time, with approximate placement when only a year or month is documented. The connecting line shows observed sales prices in this currency, not an appreciation index: transactions may concern different chassis and specifications. Factory prices and unsold estimates are excluded.
Auction & sale history
| Date | Venue | Chassis | Record | Status | Amount |
|---|---|---|---|---|---|
| 2023 | RM Sotheby's | Chassis 3N561171 | Sale price | Sold | USD 1,105,000 |
| 2023 | RM Sotheby's | One-off 3N561171 · historical attribution retained | Sale price | Sold | USD 1,105,000 |
Market observations describe documented transactions, estimates or offers. They are not themselves a current valuation of the vehicle.
06 / EVENTS & AWARDS
Events & awards
Concorso d'Eleganza Villa d'Este 3N561171 · legacy_preserved
- Date
- 2022
- Chassis
- 3N561171
Preserved CI 1.0 relation. Evidence field: list_of_awards_0_events. No award inferred.
Villa d’Este 3N561171 · From the historical archive
- Date
- 2022
- Chassis
- 3N561171
07 / THE VEHICLE IN DETAIL
Photo gallery 6 photographs
08 / FROM THE ARCHIVE
Archive
References held in the vehicle dossier. Their inclusion does not establish that every historical claim has been independently verified.
| Reference | Source type |
|---|---|
| RM Sotheby's — 1956 Chrysler 300B Coupe Speciale by Boano rmsothebys.com | Major auction exact vehicle history |
| Classic.com — Chrysler 300B Coupe Speciale by Boano 3N561171 www.classic.com | Specialist market exact vehicle reference |












THE CONVERSATION
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