How to find ethical suppliers

List of contents of this article:

• 1,How to find ethical suppliers What's wrong with the horizontally opposed car engine? What's the difference with an ordinary engine?
• 2, Made in Berlin , equipped with BMW 1.8L horizontally opposed twin-cylinder engine, the price is 285,000 yuan
• 3, How many horsepower is BMW Double r
• 4, BMW motorcycle 1250
• 5, cylinder arrangement of BMW M3 engine
< Li style='margin-bottom: 3px;list-style: none'>6, Does the horizontally opposed engine burn oil

What's wrong with the horizontally opposed car engine? What's the difference with an ordinary engine?

1. In addition, the manufacturing of horizontally opposed engines is difficult and the manufacturing cost is high. In addition, because the gas distribution mechanism is distributed in two sides of the car body, when a side impact occurs, there is no protection of the protective bar, which is easy to cause damage to the gas distribution mechanism and increase the maintenance cost.

2. The difference between the horizontally opposed engine and the ordinary engine of the models equipped with horizontally opposed engines are Subaru and Porsche.The engine pistons of the horizontally opposed engine are evenly distributed on both sides of the crankshaft, and the piston moves left and right in the horizontal direction when working.

3. Horizontally opposed engine refers to the engine pistons evenly distributed on both sides of the crankshaft, moving left and right in the horizontal direction, so that the overall height of the engine is reduced, the length is shortened, the center of gravity of the whole vehicle is reduced, and the vehicle runs more smoothly.

4. The horizontally opposed engine is also known as the H-type engine, which is also a kind of V-type engine, but the clamping angle of the V has become 180 degrees, generally 4-cylinder or 6-cylinder. At present, only two car manufacturers in the world, Porsche and Subaru, produce horizontally opposed engines.

5, "Next, let me explain to you: the engine is horizontally opposed, the engine piston is evenly distributed on both sides of the crankshaft, and moves left and right in the horizontal direction.

Made in Berlin, equipped with BMW 1.8L water Flat-opposed twin-cylinder engine, the price is 285,000 yuan

[Autohome Motorcycle]? In April, we reported that BMW released the successor series retro.Cruise car R 18, after three months, BMW launched the BMW R 18 motorcycle equipped with the largest displacement horizontally opposed twin-cylinder engine in history in the Chinese market, priced at 250,000 yuan.

This car was released for the first time in China and was also the first time in the world. The pre-sale price is 250,000 yuan. As BMW's first heavy-duty locomotive, this R18 has a twin-cylinder engine and an 8L displacement, which is comparable to a small car.

The "Big Boxer" engine equipped with the new BMW R 18 is the most powerful horizontally opposed twin-cylinder engine in the history of BMW motorcycles, which is enough for riders to incarnate soul knights and become the guide of time from the moment they turn the accelerator.

How many horsepower does the BMW double r have

1, cc.The BMW Twin R is equipped with an in-line four-cylinder engine, with an exhaust capacity of 999cc and a maximum horsepower of 193 horsepower. The acceleration is very violent, the acceleration to 100 kilometers is only 3 seconds, and the maximum speed is 320km/h. BMW Double R is also indispensable in the top international motorcycle competitions. It's easy to kill supercars in seconds.

2. BMW double rr has a current car. According to relevant public information inquiries, the BMW S1000RR is a super motorcycle. The first model was released in 2009. It adopts a four-stroke in-line four-cylinder water-cooled engine, with a total exhaust volume of 999cc, providing up to 193 horsepower and a maximum torque of 112 torque.

3. Within km/h. According to the official website of BMW, the first gear of the BMW 1000cc double r motorcycle is within 10km/h, and the second gear is within 20km/h.

4. Euro, equivalent to about 1.54 million yuan, BMW Motor's current sports car on sale in China is only HP4 RACE limited edition. The entry of the new S1000RR will bring a new choice to more people, and will also fill the market gap of BMW public upgraded sports cars. The final price is How much is the bottom yet to be revealed.

BMW Motorcycle 1250

First of all, briefly popularize the meaning of the name of the BMW motorcycle model. Take R 1250 as an example. R stands for the horizontally opposed engine, which is the most important engine for BMW motorcycles, and 1250 stands for displacement.

BMW 1250hp version and adventure version are two different types of motorcycles launched by BMW.The BMW 1250hp version is a high-performance supercar, while the Adventure version is a motorcycle specially designed for off-road exploration. First of all, the biggest feature of the BMW 1250hp version is its powerful power performance.

mm. According to the official website of BMW China, the BMW rt1250 is a motorcycle, the guide price is 313,900-333,900 yuan, the maximum power (kw/r/pm): 100/7750, and the ground clearance is 1485mm.

Cylinder arrangement of BMW M3 engine

F80 generation BMW m3 adopts an inline six-cylinder twin-turbocharged engine, and the e90 generation BMW m3 adopts v8 naturally aspirated engine. The e90 BMW m3 is also the only model that uses a 0-liter v8 naturally aspirated engine.The engine code of f80 BMW m3 is s55b30. The maximum torque of this engine is 431 horsepower and 550 Nm.

f80's BMW m3 uses an in-line six-cylinder twin-turbocharged engine, and the e90's BMW m3 uses a v8 naturally aspirated engine. The e90 BMW m3 is also the only model that uses a 0-liter v8 naturally aspirated engine.

f80 BMW m3 adopts an in-line six-cylinder twin-turbocharged engine, while the e90 BMW m3 adopts a v8 naturally aspirated engine. The E90 BMW m3 is also the only car equipped with a 0-liter v8 naturally aspirated engine. The engine code of the f80 BMW m3 is s55b30. This engine has 431 horsepower and a maximum torque of 550 Nm.

The f80 BMW m3 adopts an in-line six-cylinder twin-turbocharged engine, while the e90 BMW m3 adopts a v8 naturally aspirated engine. The E90 BMW m3 is also the only car equipped with a 40-liter v8 naturally aspirated engine. The engine code of the f80 BMW m3 is s55b30. This engine has The engine has a maximum torque of 431 horsepower and 550 Nm.

From the technical data, we can see the progress of the new generation V8 engine. The exhaust volume of the new M3 engine is 0.8 liters larger than that of the previous generation M3 engine, and the maximum power is increased from 343 horsepower to 420 horsepower, and the mass is 202 kg, which is more than the in-line 6-cylinder engine of the previous generation M3. It is also 15 kilograms lighter.

BMW's six-cylinder engines are all in-line.Parameters of the v-type BMW M3 engine. The maximum power of the engine of this car is 317kw and the maximum torque is 550 Nm. The BMW m3 uses an in-line six-cylinder twin-turbocharged engine code-named s55b30. This engine can output maximum power at 5500 to 7300 rpm.

Does the horizontally opposed engine burn oil

1. After the mileage of the horizontally opposed engine increases, there will be a certain oil burning phenomenon. The horizontally opposed engine burns oil due to cylinder wear. After the cylinder wears out, the gap between the cylinder wall and the piston will become larger, resulting in oil burning.

2. Generally speaking, when the car is used for too long, the horizontally opposed engine will also burn oil, which is a normal phenomenon, and there is no need to pay attention to it deliberately.If the engine burns oil a lot, you have to go to the 4s store or the repair shop to find a professional for inspection.

3. If the mileage of the horizontally opposed engine is high, the oil burning phenomenon will occur. The cylinder of the engine is placed horizontally, and the piston moves horizontally. The piston of the horizontally opposed engine will be affected by gravity, so the wear of the cylinder wall below will be more serious, so some horizontally opposed engines There will be a problem of partial grinding if the cylinder wall is biased.

4. In many cases, the service life of the vehicle is too long, and the horizontally opposed engine will burn oil, which is a normal phenomenon and should not be deliberately ignored. If the engine burns a lot of oil, you have to go to the 4s store or repair shop to find a professional for testing. About burning engine oil: Burning engine oil means that the oil enters the combustion chamber of the engine and burns with the fuel.