Subaru Engine Types
Subaru uses a type of engine called the boxer engine, also known as a horizontally opposed engine. This engine design is characterized by its horizontally arranged cylinders, which lie flat and oppose each other like the arms of sparring boxers. The boxer engine is unique to Subaru and Porsche, and it offers several advantages [[8]].
Advantages of the Boxer Engine
The boxer engine offers several advantages, including:
1. Low center of gravity: The horizontally opposed configuration of the cylinders allows the engine to be mounted low in the vehicle, resulting in a lower center of gravity. This contributes to better handling and balanced performance .
2. Smooth operation: The opposing motion of the pistons cancels out each other’s vibrations, resulting in a smoother running engine. This eliminates the need for additional components to counteract vibrations, as seen in other engine designs.
3. Compact and lightweight: The flat design of the boxer engine makes it more compact and lightweight compared to other engine types. This contributes to better fuel efficiency and performance .
4. Powerful: Despite its compact size, the boxer engine is capable of generating a lot of power. Its design allows for efficient airflow and combustion, resulting in good performance.
Subaru Engine Models
Subaru has used various engine models throughout its history. Here are a few examples:
– Subaru EN engine: Introduced in 1988, the EN engine replaced the EK series engine. It was used in all kei cars and kei trucks produced by Subaru until 2012.
– Subaru FA engine: The FA engine was developed from the FB engine with a focus on reducing weight while maintaining durability. It shares very little in dedicated parts with the FB engine and has different block, head, connecting rods, and pistons. The FA engine has been used in various Subaru models, including the BRZ, Legacy, Levorg, Forester, and WRX.
– Subaru FB engine: The FB engine is another engine model used by Subaru. It has been used in various Subaru models, and its details can be found in the comprehensive guide to Subaru engines.
– Subaru EJ engine: The EJ engine is a popular engine series used in Subaru vehicles. It has been widely modified and has a strong aftermarket support. The EJ engine has been used in various Subaru models, and its details can be found in the comprehensive guide to Subaru engines .
– Subaru FA24F engine: The FA24F engine is a modern turbocharged engine found in the Subaru Ascent, Legacy XT, and Outback. It offers a balance of power and efficiency.
Please note that this is not an exhaustive list of Subaru engine models, but it provides an overview of some of the engines used by Subaru.
If you have any more specific questions about Subaru engines or any other topic, feel free to ask!
Contents
- Do Subarus have good engines?
- Is the Subaru Boxer engine any good?
- Is Subaru still owned by Toyota?
- What is the most common problem with the Subaru engine?
- Are boxer engines any good?
- Are Subaru engines made by Toyota?
- Why does Subaru use boxer engines?
- What are the disadvantages of a boxer engine?
- Who made the Subaru engine?
- What years did Subaru have a bad engine?
Do Subarus have good engines?
Its vehicles have a reputation for being some of the longest-lasting in the industry, and the engines that power those vehicles need to be reliable for the Outbacks, Imprezas, and Crosstreks the company produces to stay on the road. The vast majority of Subaru vehicles are equipped with some form of the boxer engine.
Is the Subaru Boxer engine any good?
Due to the low, wide mount, the boxer engine can prove difficult to service. Even changing spark plugs can be a substantial job. However, boxer engines are known for their reliability, and should require less service than most other engine types.
Is Subaru still owned by Toyota?
Subaru is a subsidiary of the Subaru Corporation, formerly known as Fuji Heavy Industries, which Toyota does have a small stake in. That said, while Subaru does partner with Toyota on multiple models, such as the Solterra (built in a Toyota factory) and BRZ , it is still an independent company.
What is the most common problem with the Subaru engine?
Common issues include oil starvation, coolant leaks, and head gasket failure. Fortunately, most of these issues can be addressed with regular maintenance and repair from a qualified Subaru technician. Replace your faulty parts with quality Subaru parts from Subimods.
Are boxer engines any good?
Boxer engines are still commonly used in aircraft applications because they generate a lot of power from a light engine, and they are extremely reliable. Subaru was originally an aircraft manufacturer, so when they broke into the car business they installed an airplane engine in a car…and the rest is history!
Are Subaru engines made by Toyota?
In most cases, Toyota’s engines are not manufactured by Subaru. Toyota has a large and long-standing history of developing and building its own engines for its vehicles. However, there is one significant exception: the 2.0-liter boxer engine used in the Toyota 86 (also known as the Scion FR-S and Subaru BRZ).
Why does Subaru use boxer engines?
The Boxer engine’s horizontal design and balance cause the engine to produce less vibration as the opposing pistons move. This adds to the engine’s durability and allows the Subaru to last longer and emit less noise by running smoother.
What are the disadvantages of a boxer engine?
Among the disadvantages:
- Its wide size makes it somewhat more difficult to work on, especially in tight quarters.
- As a result of its position, maintenance and repairs are usually higher in cost, in part because it takes mechanics longer to do routine work, like changing spark plugs.
Who made the Subaru engine?
Fuji Heavy Industries
The Subaru six-cylinder engines are a series of flat-6 engines manufactured by Subaru, a division of Fuji Heavy Industries, made in three distinct generations.
What years did Subaru have a bad engine?
Although Subaru has been challenged with engine issues, most of the issues were isolated to a few engines, namely the EJs that were in the Impreza, Forester, Legacy, Outback and Baja models between 1996 and 2005. The latest Subaru boxer engines are part of the FB series boxer engines.