Ford Mustang Shelby GT350 / GT500 (1965-1970): History, Engineering, Quality & Market Value

Overview

The Ford Mustang Shelby GT350 / GT500 (1965-1970) is a coupe, convertible produced 1965-1970. Original Shelby Mustangs. GT350 (1965-1966 documented are most desirable), GT500, GT500 KR, GT500 Super Snake. Super Snake exceeds $1.5M.

This page is part of the Fast Auto Exit vehicle research library - an independent reference resource covering the luxury and exotic cars our buyer network actively transacts in. It is informational; it is not a sales listing. If you own a Mustang Shelby GT350 / GT500 (1965-1970) and want a current valuation, see the market value section below.

History and development

GT (2005-2006, 2017-2022), Mustang Shelby GT350R and GT500, Bronco DR, and Saleen S7.

The Mustang Shelby GT350 / GT500 (1965-1970) sits within that lineage. Production spanned 1965-1970, and as with any significant Ford, the model went through running changes, optional packages, and in many cases special or final editions over its production life. For collectors and researchers, the specific year of a given car matters: early-production and final-year examples, as well as documented special editions, frequently diverge in value from mid-run cars.

Manufacturing and production

Assembled in: USA; the 2017-2022 Ford GT was built by Multimatic in Markham, Ontario, Canada.

Ford's performance halo cars draw on the company's Le Mans heritage. The 2017-2022 Ford GT carbon-fiber supercar was engineered and built in partnership with Multimatic. Shelby and SVT/Ford Performance handle Mustang performance variants.

Production location and method matter to a researcher for two reasons. First, they shape build quality and the availability of factory documentation and certification. Second, they affect how a car should be authenticated: factory build sheets, options manifests, and (for the most significant cars) manufacturer heritage-certification programs are the reference points for confirming that a specific Mustang Shelby GT350 / GT500 (1965-1970) is as represented.

Engineering and powertrain

Original Shelby Mustangs. GT350 (1965-1966 documented are most desirable), GT500, GT500 KR, GT500 Super Snake. Super Snake exceeds $1.5M.

When researching a specific Mustang Shelby GT350 / GT500 (1965-1970), confirm the powertrain, transmission, and drivetrain against the build sheet for that exact car rather than relying on a general model description - manufacturers frequently offered multiple configurations, optional packages, and running mechanical changes within a single model's production run.

Design and body styles

The Mustang Shelby GT350 / GT500 (1965-1970) was offered as: coupe, convertible. Body style affects both the ownership experience and the resale market - convertibles, coupes, and where applicable longer-wheelbase or track-focused variants each attract a distinct buyer subset. Color, interior specification, wheel choice, and factory options also materially shape desirability and value within the model.

Quality and reliability

Quality and reliability on a Ford of this type are best assessed per individual car rather than per model. The most reliable predictor is documentation: a complete, date-stamped service history from authorized specialists, evidence that scheduled maintenance and any major service intervals (belts, fluids, clutch, suspension refresh) were performed on time, and a clean inspection by a marque specialist.

For the Mustang Shelby GT350 / GT500 (1965-1970) specifically, a researcher or prospective buyer should: obtain the full service file, run the VIN for accident and title history, and commission a pre-purchase inspection from a specialist who knows this model's known wear points and service-cost profile. Deferred maintenance is the single largest hidden cost in cars of this class.

Safety

Unlike low-volume exotics, the Ford Mustang Shelby GT350 / GT500 (1965-1970) comes from a manufacturer whose broader model range is sold in volumes that frequently see independent crash testing. Specific NHTSA and IIHS results vary by exact model year and body style, and a researcher should always confirm the rating for the precise year and configuration directly with NHTSA.gov or the IIHS, rather than relying on a general figure. Ford as a manufacturer engineers its vehicles to meet Federal Motor Vehicle Safety Standards and, for many models, to perform competitively in independent testing.

For the Mustang Shelby GT350 / GT500 (1965-1970) specifically, the relevant safety considerations are the generation's structural design, its standard and optional active-safety systems (automatic emergency braking, lane-keeping, blind-spot monitoring, adaptive cruise on later model years), and its restraint and airbag coverage. Buyers researching a specific Mustang Shelby GT350 / GT500 (1965-1970) should request the build sheet to confirm which driver-assistance features were optioned, since these varied significantly by year and trim.

Market value and collectibility

Current market values for the Mustang Shelby GT350 / GT500 (1965-1970) run from approximately $185,000 at the low end to $1,850,000 at the high end, with a typical mid-market figure near $385,000. These are reference ranges - an individual car's value depends on year, mileage, condition, originality, options, color, and provenance.

The Mustang Shelby GT350 / GT500 (1965-1970) is classified as Tier 2 - strong collectible in our market tracking, and is currently flagged as appreciating. Value drivers that consistently matter across cars of this type: low and well-documented mileage, original paint, complete service history, sought-after color and options combinations, single-owner or low-owner history, and (for the most significant cars) manufacturer heritage certification.

For a precise valuation of a specific Mustang Shelby GT350 / GT500 (1965-1970), our Network Research desk triangulates three sources: the Hagerty Price Guide, recent public auction results (Bring a Trailer, RM Sotheby's, Gooding, Bonhams, Mecum), and private-network transaction data.

Ownership considerations

• Service. Budget for specialist service. Major intervals on cars of this class can be substantial; a pre-purchase review of the service file tells you where the car sits in its maintenance cycle.
• Insurance. Agreed-value collector insurance is generally the right structure for a Mustang Shelby GT350 / GT500 (1965-1970) held as a collectible; standard policies may not reflect true market value.
• Storage. Climate-controlled storage preserves condition and is a documented positive in resale.
• Documentation. Keep every invoice, the original window sticker or build documentation, and any heritage certification. Documentation is value.

Selling a Mustang Shelby GT350 / GT500 (1965-1970)

If you own a Mustang Shelby GT350 / GT500 (1965-1970) and are considering a sale, Fast Auto Exit is a private match-making service: we surface your car under NDA to qualified buyers in our network, introduce both sides, and earn a documented commission from each party at closing. We never take title or hold funds. See the Mustang Shelby GT350 / GT500 (1965-1970) selling resources below.

• Sell a Ford Mustang Shelby GT350 / GT500 (1965-1970) - buyer-network coverage
• Best place to sell a Ford - channel comparison
• Step-by-step Ford selling guide
• Submit your Mustang Shelby GT350 / GT500 (1965-1970) for a private market read

Related Ford research

• Ford GT (2005-2006)
• Ford GT (2017-2022)

Frequently asked questions

This research profile is compiled by the Fast Auto Exit Network Research desk from manufacturer information, public auction archives, the Hagerty Price Guide, and private-network transaction data. It is an independent reference resource and is not a sales listing. Specific figures for an individual car should always be verified against that car's documentation.