What’s the Difference Between a 4.0 and a 4.6?

When it comes to engine performance, there’s quite a bit of difference between a 4.0 and a 4.6. Both engines are widely used in many different vehicles, so it’s important to know the difference. In this article, we’ll discuss the differences between a 4.0 and a 4.6 and which one is the better option for your needs.

4.0L Engine Overview

4.0L Engine Overview

The 4.0L engine was originally designed by Ford and is one of the most popular engines in the world. The engine is a V6 design and produces around 202 horsepower and 262 lb-ft of torque. It has an aluminum block and heads and is quite durable. It’s been used in a variety of vehicles, including the Ford Ranger, Jeep Grand Cherokee, and Ford Explorer.

4.6L Engine Overview

4.6L Engine Overview

The 4.6L engine is also a V6 design, but it produces a bit more power than the 4.0L. It produces around 250 horsepower and 293 lb-ft of torque. It also has an aluminum block and heads and is quite durable. This engine has been used in the Mustang GT, Lincoln Town Car, and Ford Crown Victoria.

Differences in Performance

Differences in Performance

As you can see, there’s a significant difference in power between the two engines. The 4.6L produces more power than the 4.0L, making it the better option for those who want more performance from their vehicle. It’s also worth noting that the 4.6L is more fuel efficient than the 4.0L, so it’s a better option for those who are concerned about fuel economy.

Which Is Better?

Which Is Better?

When it comes to choosing between a 4.0L and a 4.6L, it really depends on your needs. If you’re looking for more power and performance, then the 4.6L is the better option. However, if you’re more concerned with fuel economy, then the 4.0L may be the better choice. Ultimately, it’s up to you to decide which engine is the best fit for your vehicle.



In conclusion, there are significant differences between a 4.0L and a 4.6L engine. The 4.6L produces more power and is more fuel efficient than the 4.0L, but both engines are quite durable and reliable. Ultimately, it’s up to you to decide which engine is the best fit for your vehicle.