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Updated November 12, 2023

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Mustang GT: How Much Horsepower Does It Pack?

Headline: Unleashing the Fury of America’s Muscle Car Icon

Description: The Ford Mustang has been an iconic symbol of American muscle and power for over five decades. As a world-class expert on this legendary car, I’m here to give you a detailed look at the horsepower of the mighty Mustang GT.


The Mustang GT is the high-performance variant of the Ford Mustang family, first introduced in 1964. Since then, it has become synonymous with power, style, and performance. Over the years, the GT has undergone numerous transformations, from its early days as a lightweight, high-revving roadster to its current status as a powerful, track-ready machine. In this article, we’ll explore the horsepower of the Mustang GT across various generations, highlighting its evolution and what makes it so special.

Answering the Question

The horsepower of the Mustang GT has varied significantly over the years, depending on the generation, engine configuration, and other factors. Here’s a breakdown of the horsepower figures for each era:

how much horsepower does a mustang gt have

  • 1964-1973: The original GT350 and GT500 variants boasted around 289-428 horsepower from their 302cid V8 engines.
  • 1979-1993: The Fox-body Mustang GT packed a punchy 157-210 horsepower from its 5.0L V8 engine, thanks to the introduction of fuel injection in 1986.
  • 1994-2004: The SN95-generation Mustang GT saw a significant power increase with the introduction of the Modular V8 engine, producing 260-320 horsepower.
  • 2005-2014: The S197-era Mustang GT received a boost from the 4.6L V8 engine, delivering 300-500 horsepower depending on the trim and options.
  • 2015-present: The current generation (S550) of the Mustang GT features a 2.7L EcoBoost turbocharged I4 engine, producing an impressive 310-460 horsepower, depending on the specific model.

Now that we’ve covered the history of the Mustang GT’s horsepower, let’s dive into its pros and cons.


  • Unmatched Performance: The Mustang GT is renowned for its exceptional acceleration, handling, and braking capabilities.
  • Iconic Design: The GT’s aggressive styling cues, including its signature tri-bar taillights, make it instantly recognizable on the road.
  • History and Heritage: As a part of American muscle car history, owning a Mustang GT is like being part of an exclusive club.


  • Limited Practicality: With its focus on performance, the Mustang GT may not be the most practical choice for daily driving or long trips.
  • Higher Maintenance Costs: Due to its high-performance nature and complex engine technology, maintenance costs might be higher compared to other vehicles.
  • Noise and Vibration: The Mustang GT’s powerful exhaust note and potential vibration at higher RPMs can be a drawback for some owners.


In conclusion, the Ford Mustang GT has consistently delivered impressive horsepower figures across its various generations. Whether you’re looking for a classic muscle car with nostalgic appeal or a modern performance machine with cutting-edge technology, there’s a Mustang GT to suit your tastes. With its rich history, iconic design, and exceptional performance capabilities, it’s no wonder the GT remains one of America’s most beloved and enduring automotive icons.

how much horsepower does a mustang gt have