How much horsepower does a 440 GTX have?
The 440 GTX is a classic muscle car that has captured the hearts of automotive enthusiasts since its debut. Known for its impressive performance and distinctive styling, many car lovers often wonder about the specifics of its powertrain, particularly its horsepower. In this article, we will delve into the horsepower specifications of the 440 GTX and what makes it a standout in the muscle car category.
Understanding the 440 GTX
The 440 GTX, produced by Plymouth in the late 1960s and early 1970s, is part of the iconic line of muscle cars that defined an era of American automotive history. The vehicle is powered by a formidable 440 cubic inch (7.2 liters) V8 engine, which is renowned for its robust performance.
Horsepower Specifications
The horsepower of the 440 GTX varies depending on the specific model year and configuration. Here are the key details:
- 1967 Model: The 440 GTX produced approximately 375 horsepower at 4,600 RPM.
- 1968 Model: The horsepower rating increased slightly to 390 horsepower due to enhancements in the engine design.
- 1969 Model: The 440 GTX maintained the 375 horsepower rating, but with improved torque performance.
- 1970 Model: This model saw a peak output of 375 horsepower, but with various tuning options available that could affect performance.
Why Horsepower Matters
Horsepower is a critical measure of an engine's ability to perform. It directly influences a vehicle's acceleration, top speed, and overall driving experience. For muscle car enthusiasts, the horsepower rating is often a point of pride and a key factor in the car's appeal. The 440 GTX, with its powerful V8 engine, offers a thrilling driving experience that is hard to match.
Conclusion
In summary, the 440 GTX is a powerhouse of a muscle car, with horsepower ratings that reflect its performance capabilities. Whether you're a collector, a driver, or simply an admirer of classic cars, understanding the horsepower of the 440 GTX adds to the appreciation of this iconic vehicle. Its legacy continues to inspire automotive enthusiasts around the world.
Frequently Asked Questions
Is the 440 a good engine?
We all know the 440 big-block is the largest displacement V-8 engine built by Chrysler, and when it comes to a combination of torque, power, and drivability, the 440 ranks as one of the best engines ever built.
Which is faster, 426 Hemi or 440 Six Pack?
The original 426 Hemi cars raced by the car magazines averaged 13.34 in a 1/4 mile race compared to the six pack's average time of 13.64. Although the Hemi is faster, the six pack can often take the Hemi in a shorter, stoplight to stoplight race.
Who made the GTX 440 magnum?
The 1971 Plymouth GTX 440+6 was among the precious few muscle cars from that year that needed no excuses. It was bold, it was bad. Some said it was beautiful. Once again, the Plymouth GTX played upscale companion to the budget-muscle Road Runner.
How much horsepower did the 440 really have?
And while the Mopar 440 does several things very well, we've always felt that with a few tweaks the engine was capable of well over the 375 horsepower rating it got from the factory.
How much HP can a 440 handle?
Although the most powerful factory stock 440 engines produced a rated 390 gross horsepower, the OEM blocks can take power in the 600hp range, and survive practically indefinitely at the 500-550hp level. Mopar built quite a bit of strength into the bottom end of these engines.
How much horsepower does a 1971 GTX 440 have?
The GTX was positioned as a "gentleman's muscle car". Standard was Plymouth's 440 cu in (7.2 L) V8 engine called the "Super Commando 440" rated at 375 hp (280 kW).
How much horsepower does a 1970 440 have?
A stock 1970 (F) 440 is 375 HP.
What does GTX stand for?
Giga Texel Shader eXtreme
GTX stands for "Giga Texel Shader eXtreme" and is a type of graphics processing unit (GPU) produced by NVIDIA. GPUs are specialized circuits that are designed to accelerate the rendering of images and video, which are important for many applications, including gaming, video editing, and scientific simulations.
How much horsepower does a GTX 440 have?
375 hp
The GTX was positioned as a "gentleman's muscle car". Standard was Plymouth's 440 cu in (7.2 L) V8 engine called the "Super Commando 440" rated at 375 hp (280 kW). Optional was Chrysler's 426 cu in (7.0 L) Hemi.
How much HP does a 440 six pack have?
390 hp
The stock Six Pack carbs come calibrated exactly as factory issued-designed to work on a mildly-cammed 390 hp 440 with iron exhaust manifolds and stock #906 or #346 heads.
