In the scenic expanses of Wyoming, classic car enthusiasts and collectors often find themselves in possession of remarkable vehicles. The Iso Grifo, produced between 1963 and 1974, stands as a testament to Italian-American automotive ingenuity, combining the artistry of Bertone and Giugiaro with the power of Chevrolet engines. Donating such a prestigious vehicle not only benefits our mission at Wheels for Wishes but also provides you with potential tax deductions and the satisfaction of contributing to children's wishes.
The Iso Grifo Series I, 7-Litre, IR Series II, and Targa variants represent the pinnacle of grand touring performance and design, with prices ranging from $300,000 to over $1.5 million at auction depending on their condition, provenance, and matching numbers status. To ensure that your generous donation achieves its maximum potential, rigorous verification of matching numbers and documentation is required. Certification from recognized authorities like the Bizzarrini records adds immense value, making your contribution invaluable both to the charity and to future classic car custodians.
📖Generation guide
Iso Grifo Series I • 1965-1972
With approximately 330 units produced, this model features the Bertone-Giugiaro-designed chassis paired with a Chevrolet 327 or 350 small-block V8, establishing its reputation as a production halo.
Iso Grifo 7-Litre • 1968-1972
A rare variant featuring the Chevrolet 427 big-block L71 engine, approximately 90 units were produced, making it a coveted collector's item valued at over $800,000.
Iso Grifo IR Series II • 1972-1974
This facelift introduced concealed headlights and a Ford Cleveland 351C V8 as a late-production substitution. Only about 80 units were made, reflecting the challenges of supply.
Iso Grifo A3/C • 1963-1965
The prototype racing variant that evolved into the Bizzarrini 5300 GT, showcasing a distinct lineage of high-performance vehicles.
Iso Grifo Targa • 1968-1970
An exceptionally rare open-top variant with only around 14 units produced, offering an unforgettable driving experience and concours-level aesthetics.
Known issues by generation
The Iso Grifo's distinctive Italian-American hybrid construction can present specific challenges. The Bertone-designed monocoque body is prone to rust and corrosion, particularly in the rocker panels and floor areas. Matching numbers verification is critical, with potential engine swaps viewed severely in the concours-grade marketplace. Engine-block stamping and casting-number verification for the Chevrolet V8s utilized (327, 350, and the rare 427 in the 7-Litre variant) must align precisely with factory specifications. Additionally, the use of Borg-Warner or Muncie transmissions varies by year and engine specification, making correct documentation essential in maintaining provenance and value.
Donation value by condition + generation
The Iso Grifo’s value fluctuates significantly based on its condition and authenticity. Concours-grade examples, particularly those with matching numbers and verified provenance, command remarkable prices at prestigious auctions, ranging from $300,000 for Series I models to over $1.5 million for the 7-Litre IR variants. Mandatory certification by recognized appraisal authorities is essential, as the presence of original parts like Borrani wire-wheels and Connolly leather trim significantly enhances value. Factory color changes or mismatched components can lead to severe depreciation, highlighting the necessity of thorough evaluation by qualified appraisers.
Donation process for this model
Donating your Iso Grifo through Wheels for Wishes ensures a transparent and beneficial process. A qualified appraisal is mandatory, accompanied by IRS Form 8283 Section B to document the vehicle's value accurately. The donation must include detailed provenance, certification, and verification of matching numbers to maximize the tax advantages available to you. Transport arrangements for concours-grade examples must also be made, ensuring your classic vehicle reaches its destination safely and securely.
Wyoming regional notes
Wyoming's diverse landscape and car culture provide an idyllic setting for classic car enthusiasts. Fortunately, the state is home to specialists familiar with the unique needs of the Iso Grifo. Bizzarrini and Iso-focused independent shops can assist with restoration and maintenance, ensuring that your vehicle’s integrity remains intact. Given Wyoming's climate, granular attention to rust prevention and preservation is paramount, differentiating between the salt-belt and sun-belt vehicles in terms of condition and value assurance.
FAQ
What paperwork is required to donate my Iso Grifo?
How do I verify the matching numbers for my Grifo?
What is the typical value range for a concours-grade Iso Grifo?
Are there any issues with the Bertone body that I should be aware of?
What type of appraisal is necessary for my donation?
Can I donate my Grifo if it has undergone a color change?
What makes the Iso Grifo unique in the classic car market?
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.