Year: 1964
Description: Considered by many to be the first true muscle car, introduced in 1964.
Engine Specifications: Originally offered with a 389 cu in (6.4L) V8, with options including a Tri-Power carburetion system or a single 4-barrel carburetor, producing up to 360 horsepower
Transmission: Options included a 3-speed manual, 4-speed manual, or a 2-speed automatic transmission
Fuel Economy: Fuel efficiency was not a primary concern during its era, and official EPA ratings are not available. However, contemporary estimates suggest low mpg figures by modern standards
Dimensions: Length: 206.6 in, Width: 74.4 in, Height: 52.8 in, reflecting the typical proportions of muscle cars of its time
Weight: Approximately 3,600 lbs, varying with engine and transmission options
Safety Features: Safety features were minimal by todays standards, including basic seat belts and optional front disc brakes in later models
Performance Figures: The GTO with the 389 cu in Tri-Power V8 could accelerate from 0-60 mph in approximately 6.6 seconds
Price: At launch, the GTO option package added around $300 to the base price of the Tempest model it was based on, with original MSRP figures not readily available for direct comparison
Trim Levels & Options: The GTO was initially an option package for the Pontiac Tempest LeMans, but became a separate model line with various trim and performance options through its production years
Production Numbers: Total production numbers varied annually, with a peak in 1966 at around 96,946 units
Awards & Recognition: Widely recognized as one of the first muscle cars, setting the standard for performance vehicles in the 1960s and influencing automotive culture significantly
Historical Significance: The GTO is celebrated for igniting the muscle car era, offering unprecedented performance in an affordable package and becoming an iconic model in American automotive history
Technology Innovations: Innovations were focused on performance, including the introduction of the Tri-Power carburetion system and the optional Ram Air system in later models
Interior Features: Featured a sporty interior with bucket seats, a floor-mounted shifter, and optional rally gauges, embodying the muscle car ethos
Exterior Design: Sported aggressive styling with distinctive grilles, hood scoops, and badging, along with wider tires and dual exhausts, epitomizing the muscle car aesthetic