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Difference between 302 and 351 Engines

Published by Dustin Babich on

302 and 351 are both engine codes for ford vehicles. The 302 is a small-block v8 engine, while the 351 is a medium-block v8 engine.

Ford has a long history of producing high-performance engines that cater to the enthusiasts. The 302 has been a staple in the automotive industry for many years and can be found in many classic mustangs. While the larger 351 engine was popularly used in the ford f-150, the ford bronco, and other trucks.

Both engines have their own unique characteristics, advantages, and disadvantages. In this article, we’ll take a closer look at the differences between 302 and 351 engines. It’s important to understand, whether you are a car enthusiast or mechanic, the differences between these two engines to help determine which one suits your needs better.

What Are 302 And 351 Engines

302 and 351 engines are two popular engines produced by ford. The 302 engine is a small-block v8 that was first introduced in 1968. It has a displacement of 5. 0l and produces up to 225 horsepower. On the other hand, the 351 engine is a larger v8 engine with a displacement of 5.

8l that was introduced in 1969. It produces up to 300 horsepower making it more powerful than the 302 engine. The main difference between the two engines is their size and power output. While the 302 is smaller and less powerful, the 351 is a larger and more powerful engine.

When choosing between the two engines, it mainly depends on one’s needs and preference, as these engines can both perform well depending on the application.

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Advantages Of 302 Engine

The 302 engine offers excellent power output with its performance-focused design. It also provides impressive fuel efficiency, making it an economic option. Maintaining the 302 is easy thanks to its simple design. Additionally, it runs smoothly, providing a comfortable driving experience.

Drivers can easily customize and upgrade the engine to fit their specific needs.

Advantages Of 351 Engine

The 351 engine offers increased power and torque, making it ideal for high-load situations. The engine has superior towing capability and is highly durable, providing longevity to any vehicle it’s put into. Owners can customize and upgrade their engines for specific needs and preferences.

The 302 engine, on the other hand, is smaller and more fuel-efficient. While it may not match the power and towing capability of the 351 engine, it’s still a great option for everyday driving. Ultimately, the choice between the two engines comes down to specific needs and desired performance.

It’s important to do research and speak with experienced mechanics to determine which engine is the best fit for your vehicle.

Factors To Consider When Choosing Between 302 And 351 Engines

Feature302 Engine351 Engine
Displacement (Liters)Approximately 4.9Approximately 5.8
HorsepowerVaries by configurationTypically higher
TorqueVaries by configurationTypically higher
Fuel EfficiencyGenerally betterGenerally lower
ApplicationsVarious Ford vehiclesLarger vehicles (trucks, SUVs)
Aftermarket SupportStrongGood
PriceTypically lowerTypically higher
Sound/Exhaust NoteDistinct soundDeeper, more aggressive sound
Towing CapacityLowerHigher

Choosing between 302 and 351 engines can depend on several factors. The intended use and application of the engine plays a crucial role in making a decision. One factor to consider is budget and cost, as 351 engines tend to be more expensive.

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Personal preferences and driving style, such as speed and power, should also be taken into account. Availability of parts and accessories is important for maintenance and repairs. Compatibility with other components should also be considered. Overall, making a well-informed decision can ultimately lead to a better and more satisfying driving experience.

Frequently Asked Questions On Difference Between 302 And 351

What Is The Difference Between A 302 And A 351 Redirect?

302 refers to a temporary redirect, while 351 is discontinued and no longer used.

Which Is More Seo-Friendly: 302 Or 351?

302 is preferred over 351 because it transfers link equity and ensures a smooth user experience.

Can I Change A 351 To A 302 Redirect?

Yes, if you have any 351 redirects, you should update them to 302 for better seo value.


Understanding the difference between 302 and 351 is essential in optimizing your website’s performance. While both codes indicate a redirection, they serve different purposes. 302 is a temporary redirect, while 351 is a permanent redirect. The choice between the two codes ultimately depends on your website’s needs and goals.

A 302 redirect is useful when making small changes or testing a new page before making it permanent. Meanwhile, a 351 redirect is ideal for pages that have changed urls permanently. Implementing the right redirect code can improve your website’s user experience and search engine ranking.

It also helps prevent the loss of traffic and authority from the old page. Remember to monitor your website’s redirects to ensure they function properly and avoid any negative impact on your website’s performance. Proper use of 302 and 351 redirects can help ensure your website remains effective and relevant in search engine results pages.

Dustin Babich
Categories: Knowledgebase

Dustin Babich

Dustin Babich

As the passionate author behind, Dustin Babich is a knowledgeable expert in all things automotive. With a deep understanding of car tools, equipment, engines, and troubleshooting techniques, Dustin Babich shares invaluable insights, practical tips, and effective solutions to empower readers in overcoming car-related challenges.


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