V8 vs V6 Mustang: A Detailed Comparison of Two Engine Types

V8 vs V6 Mustang is an interesting topic that expands on Ford models, as the Mustang happens to be a successful brand.

V8 Vs V6 Mustang

Anyone looking to buy a muscle sports car has the option to choose between a V8 or V6 engine, which leaves one to wonder if they are different.

In this V8 vs V6 mustang comparison article, you’ll learn more about the differences between the two V engines. 

Features V8 Mustang V6 Mustang
Displacement value 5000-5200cc 3720cc
Horsepower 300 to 400 horsepower 460 to 526 horsepower
Sound control  Offset crankpins and balance shaft Balance shafts and harmonic dampers
Number of cylinders Eight Six

What Are the Differences Between V8 and V6 Mustang?

The main differences between V8 and V6 Mustang are the power and displacement value of both engine types. V8 has a higher displacement value of around 5,000-5,200cc and horsepower between 435 to 760hp. On the other hand, V6 has a 3720cc displacement and a power output of 304-PS

Both engine types have other features that differentiate them, and here’s an overview to help you understand their differences.

– Fuel Economy

One of the major factors to consider when choosing between V8 and V6 is their fuel consumption. The number of cylinders is what determines the fuel consumption of both engine types — V8 has eight cylinders, while V6 has six. This implies that there are eight combustion chambers and a higher number of moving parts in the V8 engine. With that being said, more fuel will go into the combustion chamber for the pistons to move. 

On the other hand, V6 has fewer moving parts and combustion chambers. This makes its fuel consumption lower than V8 engines. It’s important to note that even though V8 engines have high fuel consumption, the engines are very efficient. 

– Speed

Speed is another factor that distinguishes both engines. V6 engines are light and have faster-moving pistons, which gives the engine the ability to deliver amazing speeds. However, V8 engines also offer amazing speeds. Because the engine has more cylinders, it is able to produce more torque, horsepower, and acceleration than V6 engines. 

Combining all these attributes together makes V8 a better option in terms of the speed they produce. However, there are many ways to improve the power and speed of V6, and this includes adding tuning like a turbocharger or supercharger. 

– Sound

Both engines produce amazing sounds when accelerating or revving the engine. V6 offers a more controlled sound, while the sound of V8 is usually like a roar. Engine noise is an issue for most car enthusiasts, and this is common with most V engines. 

For example, V6 engines vibrate a lot, and this is due to the larger bank within the bank angle. The solution to this problem is a balance shaft, offset split crankpins and harmonic dampers. V8 engines use offset crankpins and balance shafts to solve this problem, while V6 uses balance shafts and harmonic dampers. 

– Maintenance Cost

Maintenance cost is a feature people look out for when using their preferred engine, and this is an area that differentiates V8 and V6 engines. In general, V6 Mustang is more affordable and reliable but requires regular maintenance. 

On the other hand, V8 Mustang is more reliable and powerful, and you can use them for many years without experiencing any issues. However, they are more expensive to maintain and sometimes require regular maintenance

The cost of maintenance generally depends on the model and year of the car. It’s advisable to check the brakes and get a replacement after 30,000 miles. On average, an oil change for a V6 Mustang costs around $60, while that of a V8 Mustang is around $100. 

– Engine Duration

The general argument is that V6 engines last longer, but that’s not always the case. Longevity is an important factor to consider when getting an engine. V8 and V6 engines are both designed to deliver their best performances over a long period of time. When used on the right hauling and weight limit, V6 engines will last long, but the life span can be reduced if the engine is overworked. 

On the other hand, V8 engines have a sturdier design, which massive torque levels that allow them to withstand heavy loads. Whether you’re using a V6 Mustang or a V8 Mustang, the secret to making it last long is to perform maintenance practices like using proper oil and regular oil changes. 

– Overall

There are some cases where a V6 Mustang can beat a V8 Mustang. For example, you can increase the output of a V6 by 15 percent if it is modified with a supercharger or turbocharger. Without that, V8 will beat V6 because it has more cylinders, which allows it to convert energy easily

In terms of speed, V8 engines are also faster than V6, which justifies their wide application in auto sports scenes. V6 Mustangs are a better option when it comes to fuel economy and sound production

What Are V8 Mustang Characteristics and Specifications?

The V8 Mustang characteristics and specifications include a 90-degree bank-to-bank angle with a reliable design to minimize vibrations. However, there are variations with a 60-degree angle, which are designed for smaller vehicles. They also produce a lot of vibrations, which are easily avoided with the balance shaft and offset crankpins. 

Specialties of V8 Mustang Engine

V8 crankshaft has a configuration that utilizes the cross-plane crankshaft, which makes it suitable for use with a 90-degree angle. This allows it to produce effective engine balance. Other configurations used include the flat-plane crankshaft, and this is the option you’ll find in most V8 racing cars. 

The application of V8 engines can be adapted for different purposes, which is why you can find them in different sports-oriented cars and muscle cars. 

– Benefits of Using V8 Engine

V8 engines are the ideal option for people looking for more power or those with larger car engines. This is because they offer higher torque levels, energy output, and power. It’s also a great option if you’re looking for higher speeds and acceleration levels when on the highway. V8 engines also offer higher effectiveness thanks to their impressive balance of horsepower and torque. 

In addition, V8 engines are the ideal option for AWD and RWD wheel trains. They have a rigid design that ensures minimal vibrations. The engines are also versatile and suitable for different cars, not only Ford Mustang or Mustang GT

Despite these benefits, it’s important to note that V8 is lagging behind when it comes to fuel economy, and this is because they have more cylinders. The engine also has a high exhaust sound, which can be disturbing. 

V8 Mustang engines tend to overheat a lot, and this is mostly a result of a faulty thermostat or a leaking radiator. Also, the transmission of V8 engines is more likely to slip out, which can be dangerous. 

– Brief History of V8

V8 engines are more prominent and have been around for a longer period than V6 engines. They are very powerful and the type of engine you’ll find in most SUVs, trucks, and sports cars, including the Ford Mustang. 

The V8 engine was first introduced in 1904 and was initially designed for use on aircraft. However, it gained entry into the automobile industry after 10 years, and the first car brand to use the engine was Cadillac. The popularity of the V8 continued to grow with every passing year, and in the early 1930s, it came in the form of the Ford Flathead V8. 

What Are V6 Mustang Characteristics and Specifications?

The V6 Mustang characteristics and specifications feature a design that is like two inline-three engines linked together, with each cylinder bank having up to three cylinders. The V6 bank angle has a V shape, which may differ depending on the car model. 

Specifications and Features of V6 Mustang Engine

In general, the common angle you’ll find between both banks are 10-15, 60, 90, and 120 degrees. The vibrations of this type of engine are usually more prominent with a wider separation angle. However, this can be reduced with the balance shaft and a harmonic damper

V6 engines are commonly used in autosport, but you can also find them in railway and marine applications. There are also motorcycles that use V6 engines, particularly superbikes. 

– Benefits of Using V6 Engine

V6 engines are preferred by most vehicle owners and enthusiasts because of their unique attributes, which include power. They are ideal for use on crossover SUVs, small SUVs, and sedans. V6 engines have a small V configuration, which allows them to fit easily into different types of engine bays

When it comes to fuel consumption, V6 engines are a lot better than V8 engines, thanks to the few cylinders they possess. The car also has a lower exhaust and engine noise, and most of all are that they are cheaper to buy and maintain

Despite these benefits, it’s important to note that vibration is a major downside of V6 engines. The major factors that contribute to this are the odd number of cylinders in the bank and the V angle. Another downside is that V6 doesn’t produce as much power as V8 engines. V6 Mustangs lose their value quickly, and sometimes, their parts may be hard to find on the market. 

– Brief History of V6

V6 engines first appeared during the mid-1900s. They were initially designed for use as generators to be applied on railway engines, especially those that are powered by electricity and gasoline. During this time, different vehicle brands tried V6 engines, but none of these trials led to mass production for vehicles. 

However, after the second world war, more manufacturers tried V6 engines on vehicles, and by 1962, Buick became the first V6 American car to be produced in mass amounts. Today, there are different vehicles that use V6 engines


Mustang is a great option for anyone looking to get a reliable and powerful car. Before you buy this car, the key thing to have in mind is that it requires regular maintenance to keep it performing optimally. We have highlighted the differences between a V6 Mustang and a V8 Mustang so you can know which one suits you best. 

V6 Mustangs are more affordable and easier to maintain than V8 Mustangs. Also, their fuel consumption is much less. However, if you’re after more power, acceleration, and speed, the V8 Mustang is a better option to consider, even though they are more expensive. 

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