What Cars Have Magnesium Engine Blocks

Cars have been around for more than a century, and as time has gone on, so too has the technology within them. One of the most recent and innovative technologies that has come out of the automotive world is magnesium engine blocks. Magnesium is a relatively new material choice for car engines, but it has a lot of benefits that make it a popular choice. In this article, we will discuss some of the reasons why magnesium engine blocks are so popular and what advantages they offer over other types of engine blocks.

What is Magnesium?

Magnesium is an element with the symbol Mg and atomic number 12. It is a soft, light metal that occurs in nature mainly as oxide, but also as metal. Magnesium has two allotropes: a black and lustrous form called aluminum magnesium, and a white and brittle form called zinc magnesium. The metal has a low melting point (354 degrees Fahrenheit), making it easily welded, machined, or cast. It is not affected by corrosion and has good thermal conductivity.

Magnesium alloying elements include aluminum, copper, manganese, silicon, and zinc. Magnesium accounts for about 2% of the weight of an automobile engine block but makes up to 25% of the weight of an aircraft engine block. Modern automotive engine blocks are made of cast iron or aluminum with varying amounts of magnesium. The magnesium content can vary from 0.5% to 2%.

The magnesium block provides strength and rigidity while reducing weight. Magnesium also offers excellent heat dissipation characteristics; this is especially important in automotive engines because they operate at high temperatures. This makes the magnesium block particularly well-suited for use in modern gasoline engines.

What are the Benefits of Magnesium?

Magnesium is a lightweight, strong metal that has many benefits for cars. Magnesium engines are lighter and more efficient than traditional engine blocks, and they can also resist corrosion better. Additionally, magnesium is a cheaper alternative to other metals used in car engines, and it doesn’t require as much maintenance.

Types of Magnesium Engines

Magnesium engine blocks are becoming more common due to their lighter weight and greater fuel efficiency. Magnesium is an alloy of magnesium, aluminum, and silicon that has a high melting point. This means that it can be cast as a single piece, eliminating the need for welds. Magnesium also has a low coefficient of thermal expansion, which makes it ideal for use in engines because it maintains its shape under high temperatures.

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The first magnesium engines were built in the early 1900s and used in aircrafts. Currently, there are several companies producing magnesium engines for cars and trucks. The engines are typically smaller in size than traditional engine blocks and are less expensive to produce. This makes them a good choice for vehicles that require reduced weight or emissions.

Some of the most popular brands of magnesium engines include Honda, Yamaha, and Suzuki. These engines offer improved fuel efficiency and reduced emissions over traditional engine blocks. They also tend to be lighter in weight, making them easier to operate and more responsive.

Why Is It Important to Have a Magnesium Engine Block in Your Car?

Magnesium engine blocks are becoming more and more popular because of their many benefits. Here are four reasons why you should consider adding one to your car:

1. Magnesium is a lightweight metal that is strong and durable, making it a perfect choice for engine blocks.
2. Magnesium engines run cooler than other metals, which can result in improved fuel economy and lower emissions.
3. Magnesium engines are less likely to suffer from wear and tear, making them a more reliable choice for long-term use.
4. Magnesium is a renewable resource, so using it in engine blocks helps preserve the environment.


If you’re looking for a car with a magnesium engine block, you’re in luck! Many luxury and performance cars now use magnesium engines, which are said to be much more durable than other engine types. If you’re interested in checking out some of the latest and greatest cars that feature magnesium engine blocks, be sure to check out our list.

DynoCar is the best place to find information on all things cars, whether it be a car buying guide or how to change your oil. We’ve made finding and staying in touch with car information easy and fast.



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