Why does the Audi R8 use 98 gasoline?

Personally, I think it's best for your car to run on 98 gasoline. Because the compression ratio of the Audi R8 is: 1, the fuel label corresponding to the compression ratio is:

95-97, so your vehicle should run on 98 petrol. If you use gasoline for a long time, it is easy to form carbon deposits, and it will cause a decrease in engine power; Besides, adding No. 98 gasoline has three benefits: first, there is not much difference in economic calculation, and the difference between No. 98 gasoline and No. 98 gasoline ** on the market is roughly about yuan, but the actual running No. 98 gasoline is more fuel-efficient than No. 98 gasoline; Second, it is good for the engine, adding 98 gasoline can prolong the service life of the engine, because the carbon deposit in the combustion chamber of the 98 gasoline engine is much less, and the carbon deposit of the spark plug is also less.

With less carbon deposit, the service life of the engine and spark plug is extended; Third, the power benefits are obvious, adding No. 98 gasoline, the throttle is obviously easier to step on, and the acceleration is also very fast, mainly because No. 98 gasoline burns more fully than No. 98 gasoline. It can also extend the life of the engine and spark plugs, and improve the power performance of the car, so why not.

。The higher the number is the high octane number The octane number represents the anti-knock performance of gasoline The larger the engine compression ratio, the greater the possibility of deflagration of gasoline So it is necessary to use gasoline with good anti-knock : 1 The compression ratio is not high Personally, I think that this compression ratio does not need to use No. 98 Or it is wrong to mark it In fact, high grade gasoline with low compression ratio engine will lead to insufficient combustion and is more likely to produce carbon deposits The appropriate gasoline should be used Not the higher the better, and then what is No. 98 Mercedes-Benz S600 requires the oil to be used is super gasoline.

No. 98 gasoline is the super unleaded gasoline that some good cars in foreign countries often marked, and it is difficult to popularize the oil in China, in order to give full play to the best performance of the engine and emissions, a higher grade of gasoline will be used, if your city is a small city, it is necessary to prepare a tanker, 98 oil is not ** can be added.

There is 98-gauge gasoline, because these cars have a high cylinder compression ratio, only high-grade gasoline can be used.

It will not have an impact on the car, but the performance is definitely not as good as adding 98, you use up the high number and then replace it with a low one, it will definitely shake, and it will be normal to adapt to it for a while, or you can add some gasoline additives!

If you have been using 98 before, it is best not to change the oil if conditions allow. After changing the oil, it is best to add brand additives!!

If it's just for a short period of time, 97 is not a big problem. But you still have to go to 4S to do the test to know. To be honest, China is not suitable for driving a car with No. 98 oil.

Look at the instructions for what kind of gasoline to use, which can only be high and not low. Lower has an impact on the engine.

No, my Revington also uses the number 97.

We haven't seen 98 gasoline yet.

If you don't brag, you can die! There are not a few R8s in China

Generally, high-end imported cars have the standard of adding 98 gasoline, such as: Nissan GT-R35 (known as the land god of war!) And even some cars are more demanding, such as Lamborghini, the official standard is:

Unleaded gasoline above 98 (that is, 100!) ）。But the refueling label is not absolute, the official standard is 98 gasoline, in fact, in some small and medium-sized cities 98 gasoline is not easy to get, therefore, sometimes to a good car occasionally add some slightly lower (such as 97) oil is not harmful, but is conducive to increasing the actual mechanical reliability of the engine.

In addition, the label of gasoline is the standard of purity and quality of the oil, and the higher the number of gasoline used in the vehicle, the better, which is wrong. The level of gasoline label only indicates the size of the octane number of gasoline, which is actually the anti-knock performance of the engine when combustion, and different grades of gasoline should be selected according to the different compression ratio of the engine.

Imported cars must be added with the highest grade of domestic oil.

The quality of domestic oil is too poor, and it is relatively hurtful for the engine of imported cars designed according to European standards.

Subaru Impreza.

It is recommended that the car be changed to No. 98 oil, which will make the combustion more adequate and last longer.

It is best to add 98 oil If the conditions are limited, it is okay to add 97, but in order to protect the engine, it is best to add some corresponding fuel additives.

It must be the best, but China's gasoline does not maintain cars at all, and it is very impure, so there are often accidents.

What do you care about when you open R8? Just add 97 on the line, if the engine is deposited, you can't clean it, and you still care about the money?

Just add 97, I add 97 to Ferrari here, R8 can't be added?

**: 10,000 yuan Dimensions (length, width and height): 4431 1904 1249mm Displacement:

CC Country of Origin: Europe Ownership: Audi R8 Theoretical Fuel Consumption:

liter 100 km Pros: Cool looks, and everything you can feel about a supercar Disadvantages: Less storage space, overpriced The Audi R8 supercar has an incomparably attractive driving feel, which is one of the best sports models in the Audi brand.

The all-wheel drive system and Audi's all-aluminium body space frame structure give it an outstanding power performance. The Audi R8 is a production model based on the Audi Le Mans Quattro Concept, inspired and inspired by the Audi R8 Le Mans championship car, the Audi R8 supercar combines many of Audi's groundbreaking technologies and designs, and is the perfect interpretation of Audi's breakthrough brand essence and century-old sports DNA. Currently, the Audi R8 is the latest model in its range.

Audi R8 is a supercar model, the body ground clearance is small, the road quality is closed, the road conditions are relatively high, in the vast majority of small cities in China, the road conditions are not too good, the suspension and chassis of the R8 body is a big test, in addition, R8 is equipped with a V10 engine, like this large displacement and high speed engine, not suitable for long-term low-speed operation in the city, to put it bluntly.

The biggest difference is that the power is not the same. The v8 is liter, 430 horsepower. V10 thing-liter, 525 hp.

The power is a little worse. That has to be V10 good, this is the engine of Lamborghini. The power of the V8 is almost outdated, and now any M3, C63 Mercedes AMG GT is better than it, ** cheaper.

R8V10 has a strong push back feeling than V8, and the speed has been increased by 14km h

The number of cylinders is different, V10 is good. The more cylinders, the larger the displacement (referring to the total volume of the cylinders), the more horsepower can be output at each working moment, and the car can run faster and accelerate faster.

The engine is different, one V8 is 8 cylinders, one V1010 cylinder, the power is different, everything else is the same.

Basic parameters: Audi R8 07 FSI Quattro

Model name: Audi R8 07 FSI Quattro manufacturer's guide price (yuan): 10,000 manufacturers:

Audi (imported) class: sports car engine: 420 hp V8 gearbox:

6-speed sequential transmission length, width and height (mm): 4431*1904*1249 body structure: 2-door 2-seater sports car maximum speed (km h):

301 official 0-100 acceleration (s): measured 0-100 acceleration (s): measured 100-0 braking (m):

Measured fuel consumption (L): - Comprehensive fuel consumption of the Ministry of Industry and Information Technology (L): Vehicle warranty:

Two years unlimited kilometre body Audi R8 07 FSI QUATTRO

Length (mm): 4431 Width (mm): 1904 Height (mm):

1249 wheelbase (mm): 2650 front track (mm): 1632 rear track (mm):

1593 Minimum ground clearance (mm): - Curb weight (kg): 1610 Body structure:

Number of sports car doors (pcs): 2 Number of seats (pcs): 2 Fuel tank volume (L):

75 trunk volume (L): 90 engine Audi R8 07 FSI Quattro

Engine: byh cylinder volume (cc): 4163 displacement (L):

Working mode: naturally aspirated cylinder arrangement: V cylinder number (pcs):

8. Number of valves per cylinder (pcs): 4 Compression ratio: valve structure:

DOHC Bore: Stroke: Max Horsepower (ps):

420 Maximum power (kw): 309 Maximum power speed (rpm): 7800 Maximum torque (N·m):

430 Maximum Torque RPM (rpm): 4500-6000 Engine Specific Technology: - Fuel Form:

Gasoline fuel label: No. 98 fuel supply method: direct injection cylinder head material:

Aluminum cylinder block material: aluminum environmental protection standard: Euro IV transmission Audi R8 07 FSI quattro

Abbreviation: 6-speed sequential shiftingNumber of gears: 6Gearbox type: Serial transmission (AMT) chassis turned to Audi R8 07 FSI Quattro

Drive mode: mid-mounted four-wheel drive front suspension type: double wishbone independent suspension rear suspension type: double wishbone independent suspension assist type: electric power assist chassis structure: load-bearing wheel brake Audi R8 07 FSI QUATTRO

Front brake type: Ventilated disc rear brake type: Ventilated disc parking brake type: Handbrake front tire specifications: 235 35 R19 Rear tire specifications: 295 30 R19 spare tire specifications: none.