What is wrong with Boxer engines?
The disadvantages of the boxer engine include the engine size and the difficulty of maintenance. Other manufacturers have meddled with the boxer engine, but Subaru and Porsche are the only manufacturers that still persist with this engine configuration until today.
Why are Subaru Boxer engines bad?
Consumer Reports says the older Subaru models using this engine will typically start to have head gasket issues around 90,000 to 150,000 miles. The reason the Boxer engine seems to be more prone to have this problem is because of the engine design. The gaskets deteriorate and oil and coolant fluids start leaking.
Is the Subaru boxer engine reliable?
Most Reliable Subaru Engine The latest Subaru boxer engines are part of the FB series boxer engines. This engine series has done well in reliability tests, and specifically the FB20D has been praised for its reliability.
Is a boxer engine a good engine?
From what I hear nowadays, the normally aspirated Boxers are very good. Maybe a little less good than Toyota but as good as the best of most other brands. Subaru seem to emphasize turbo engines less, and have improved reliability. They also have the reputation that they last very well even if they aren’t driven much.
Why are Subarus so unreliable?
One of the core reasons that Subaru reliability has dropped is due to the problems that the Outback and Legacy have had with in-car technology. This is a common reason for declining dependability in a number of makes and models since the early 2000s. Many cars today have a great deal of new and complex technology.
What is the most reliable Subaru engine?
Subaru’s 2.0-liter engine in the 2012-2013 Crosstrek and Impreza, the 2.5-liter engine in the 2013-2014 Forester, and the 3.6-liter engine in the 2010-2012 Outback are on the list.
Does Toyota make boxer engines?
Currently, Porsche, Subaru and Toyota are the only manufacturers that offer “boxers.” The Porsche 911 has always come with boxer engines, and the current lineup has a variety of six-cylinder versions (or flat-sixes).
Do boxer engines burn oil?
Subaru vehicles are the best multi-purpose recreational vehicles on the planet, but some of their vehicles, that use the Boxer engine, are experiencing excessive oil consumption according to CR. Porsche is the only other brand that uses this design and the Boxter sports car is also on the Consumer Reports top 30 list.
Are boxer engines noisy?
A 2.5-liter “boxer” flat-4 engine is heading your way, and it’s eager to spit noise into your ear holes. The Subaru boxer is of the horizontally-opposed flat design. That’s only part of what gives it that unique sound, however, as it’s more about the design of the headers.
Does Subaru have engine problems?
Subaru is recalling nearly 875,000 cars and SUVs in the U.S. because the engines can stall or a rear suspension part can fall off. The stalling recall covers more than 466,000 Crosstrek SUVs from 2018 and 2019 and Impreza cars from 2017 through 2019.
How reliable is the boxer engine?
Subaru boxer engines are reliable powerplants as long as they get regular maintenance service on the recommended schedule. Look to the manufacturer for how often to complete oil changes and other service work to keep your engine in good condition for over 150,000 miles.
What are the advantages of a boxer engine?
The advantage of a boxer engine is that the engine counter balances itself. The pistons that are across from each other move toward the crank and away from the crank at the same time. This gives smoother operation and a crank shaft that is lighter because no counter balance weights are required.
How good are boxer engines?
Boxer engines have fewer counter weights on the crankshaft and typically run smoother. Reliability is paramount in small piston powered aircraft.
Does Porsche still use boxer engines?
Yes, they still use boxer engines. Even the latest 2017 Porsche 911 Carrera and Carrera S is equipped with a 3.0 litre twin turbo flat six. Actually Porsche uses a flat engine design, which is different from a boxer engine.