At Tennessee Auto Legacy, we celebrate the storied history and elegance of the Iso Grifo, the grand tourer that seamlessly marries Italian design with American muscle. Launched between 1963 and 1974, the Iso Grifo captures the essence of luxury performance with its exquisite Bertone-Giugiaro body and powerful Chevrolet V8 engines. Donating a Grifo isn’t just a generous act; it’s a commitment to preserving a significant piece of automotive history.
Our donors typically possess concours-grade matching-numbers vehicles, which are vital for maintaining the integrity and value of these remarkable machines. The Iso Grifo is a blue-chip asset at auctions, often commanding significant prices depending on its provenance, condition, and specifications. Commitment to authenticity, including Classiche certification and a qualified appraisal, is crucial in the donation process, ensuring your Grifo maintains its esteemed status.
📖Generation guide
Iso Grifo Series I • 1965-1972
Featuring ~330 units, the Series I embodies the Bizzarrini-engineered chassis paired with Chevrolet's small-block V8 (327/350), offering a perfect blend of style and performance.
Iso Grifo 7-Litre • 1968-1972
Approximately 90 units produced, this variant boasts the Chevrolet 427 big-block L71 engine, known for its distinctive raised hood-bulge and remarkable power output.
Iso Grifo IR Series II • 1972-1974
Late-production model with ~80 units, the Series II features a concealed-headlight design and a Ford Cleveland 351C V8, marking a transition due to Chevrolet supply issues.
Iso Grifo A3/C • 1963-1965
This prototype racing variant laid the groundwork for the Bizzarrini 5300 GT, showcasing the performance lineage of the Grifo.
Iso Grifo Targa • 1968-1970
With only ~14 units, this rare open-top variant delivers a unique driving experience while retaining the Grifo’s signature style.
Known issues by generation
The Iso Grifo's unique Italian-American hybrid construction presents specific challenges for owners and collectors. Common issues often arise from the Bertone steel-monocoque body, which can suffer from rust and corrosion, particularly in rocker panels and floors. Additionally, verifying the authenticity of the Chevrolet V8 engines is paramount, as engine swaps can be a severe red flag in the concours-grade market. Regular inspections and maintenance by marque specialists are recommended to ensure that these issues do not compromise the vehicle's value and historical significance.
Donation value by condition + generation
The market for concours-grade Iso Grifo models reflects their esteemed status as blue-chip vehicles. Values for matching-numbers examples can range widely depending on the specific model and condition, with Series I units typically starting at $300k and reaching up to $1.5 million for rare 7-Litre variants. Certification by Bizzarrini-records, along with block-stamping verification, is crucial for establishing authenticity and maintaining value. Factory-correct details, such as Borrani wire-wheels and period-correct trim, also significantly impact auction pricing, making a qualified appraisal essential for any donation.
Donation process for this model
Donating your Iso Grifo is a process that requires careful documentation and an understanding of the concours-grade standards. A qualified appraisal is mandatory, as is the completion of IRS Form 8283 Section B, which must be signed and dated by the appraiser. Vehicles should be accompanied by thorough documentation, including Classiche certification and evidence of original paint and matching-numbers verification. Transport arrangements must also ensure the utmost care for these valuable examples, solidifying their legacy within our collection.
Knoxville regional notes
Knoxville boasts a vibrant automotive community with access to notable specialists capable of preserving the unique integrity of your Iso Grifo. From independent shops focusing on Bizzarrini and Iso models to experts who understand the nuances of hybrid Italian-American construction, local resources are available to ensure your vehicle is maintained to the highest standards. Protecting your Grifo from regional environmental factors is essential, with a focus on rust prevention and proper storage conditions, particularly for vehicles originating from salt-belt areas.
FAQ
What is the importance of matching-numbers certification for an Iso Grifo?
How can I ensure my Iso Grifo is preserved in its original condition?
What constitutes a qualified appraisal for my Grifo donation?
Are there specific auction houses known for Iso Grifo sales?
What common issues should I be aware of when owning an Iso Grifo?
How does the local climate impact my Grifo's condition?
Is it mandatory to have my Grifo appraised before donation?
Other model-specific guides
Vehicle Donation Resources & Guides
In-depth tax, paperwork, and donation logistics guides published by our editorial team — bookmark these before you donate.