What is the difference between the 40 and 45 tail bands of the Audi A4L?

The 40 model has 140 kW of power and 190 hp of torque, and accelerates from 0 to 100 km/h in seconds. The 45 model has a power of 185 kW and a torque of 252 hp, and accelerates from 0 to 100 km/h in seconds.

The Audi tail mark represents power, 40 power 140kW, 320N, 190 horsepower. 45 power 185kW, 370N, 252 hp.

The engine displacement is the same, but there are high and low power versions.

Hello, the Audi tail mark stands for power, 40 power 140 kW, torque, with 190 hp. The 45 power is 185 kW and the torque is 252 hp.

If the output of the engine is 81kw-96kw, then the tail mark is 30; If the output power is between 169kw and 185kw, the tail mark is 45. The tail mark is up to 70, which is suitable for those models with a power of more than 400kw. These tailmarks are also incremented in increments of 5.

So basically, the bigger the tail mark number, the stronger the momentum.

The rear of the Audi A4L represents the displacement of the engine. The biggest difference between the Audi A4L40 and the 45 is that the power tuning of the two engines is different, the 40 is a low-power version of the turbocharged engine, and the 45 is a high-power version of the turbocharged engine. In addition, all 40 series have a front-wheel drive system, and all 45 series have a four-wheel drive system.

Vehicle configuration. The combination of radar sensors and LED warning lights in the rearview mirror improves the active safety of the vehicle while driving. It is equipped with a new 8-speed Multitronic continuously integrated manual transmission, which improves gear shifting and power transmission, improving driving comfort and fuel economy.

In addition, the next-generation Quattro all-wheel drive system is also available on the Audi A4L, with a torque distribution of 40:60 for greater driving pleasure and in close cooperation with the ESP electronic stability program to improve the vehicle's active safety.

This represents the displacement of the engine (displacement: the sum of the working volume of all cylinders of a multi-cylinder engine), which has a large displacement, good power and large fuel consumption. Hope it helps.

To put it simply, it can represent acceleration, and you can intuitively see the engine power, the larger the number, the faster the acceleration.

Hello, happy to answer your questions. The number behind the Audi A4L means engine power, and the 20 Audi A4L are currently followed by low power, high power and four-wheel drive high power.

The g-value of 40TFI and 45TSFI represents acceleration and is how Audi's existing vehicles are defined. To put it simply, the engine output power is 81-96kw, the tail mark is 30, 169-185kw is 45, more than 400kw is 70, in 5 increments, the maximum power of A4L 45TFSI is 185kw, so basically the larger the tail mark number, the stronger the power, the more expensive the car.

If the output of the engine is 81kw-96kw, then the tail mark is 30; If the output power is between 169kw and 185kw, the tail mark is 45. The tail mark is up to 70, which is suitable for those models with a power of more than 400kw. These tailmarks are also incremented in increments of 5.

The new Audi A8L engine has a maximum output of 250 kW and is marked at 55.

It represents the acceleration g value and is divided by the power of the engine. The G value is used to express the overall acceleration of the car, and the higher the number, the faster the acceleration.

For example, the Audi A4L 40TFSI is low power, and 45TFSI is high power extended reading:

FSI is the abbreviation of Fuel Stratified Injection, which translates into Chinese as fuel stratified injection technology, and TFSI refers to turbocharging.

The Audi A4L40 and the Audi A4L45 have the following differences:

1. There is a difference between power and maximum torque.

The difference between the Audi A4L40 and the Audi A4L45 is the difference in power and maximum torque, the A4L40 is a low-power version with a maximum horsepower of 190P and a maximum torque of 320Nm, and the A4L45 is a high-power version with a maximum horsepower of 252P and a maximum torque of 370Nm.

2. The starting speed is different.

The most obvious difference in starting speed is that the acceleration time of the A4L40 is about 7 seconds, the acceleration time of the A4L45 is about 6 seconds, and the 0-100km acceleration time is about a second difference.

3. **Different.

Since the Audi A4L45 has better power and performance than the A4L40, the Audi A4L45 will be relatively higher, and it is also more popular with high-income people.

Last year, the tail mark value on the back of an Audi car has been changed from the previous acceleration g value to the power of the engine or electric motor, 30 = 109-128 hp (81-96 kw)35 = 147-160 hp (110-120 kw)40 = 167-201 hp (125-150 kw)45 = 226-248 hp (169-185 kw)50 = 281-308 hp (210-230 kw)55 = 328-368 hp (245-275 kw)60 = 429-455 hp (320-340 kw)70 = >536hp(>400 kw)

This is the latest tail mark numerical division, I hope it will be helpful to you.

Before 2017, it represents the acceleration of the car, and after 2017, it represents the engine displacement, as follows.

After 2017, Audi decided to abandon the previous tail mark and gradually adopt a new tail mark naming method according to the engine displacement, considering that there are more and more new energy vehicles and the displacement of the engine is less and less able to show the performance of the vehicle. The new nomenclature is also a two-digit number, except that it does not represent the g-value, but is defined according to the output power of the engine.

Refers to the g-value. It can be understood that the acceleration performance of the car is 30%, 35%, and 50% of the gravitational acceleration g

The higher the car, the better the acceleration performance.

Take the 2012 Audi A6L TFSI (155kW) as an example, its 0-100km h acceleration time, then its calculation method is 100000m 3600s, and then divide by the g constant, so that the value obtained is the multiple of the car's acceleration versus free fall. Therefore, we can know that the acceleration of this model is a multiple of the free fall, multiplied by 100, and then rounded, the result of 40 is the final naming number, so the new logo corresponding to the 2012 A6L is the A6L 40 TFSI

So 30FSI --35FSI --50TFIS---FSI does not refer to dual clutch, FSI is the initials of Fuel Stratified Injection, which means fuel stratified injection. The application of this technology makes the FSI engine have lower fuel consumption, better environmental protection and higher output power and torque than traditional engines.

is the g value, which is the acceleration of the car. The formula for the specific values** in the new naming calculation is: 100000 3600 models 0-100km h acceleration time (rounded).

Although the formula may seem cumbersome, it is actually easy to understand, that is, the higher the number, the faster the acceleration. Take the 2012 Audi A4L TFSI (155kW) as an example, its 0-100km h acceleration time, then its calculation method is 100000m 3600s, and then divide by the g constant, so that the value obtained is the car acceleration versus the multiple of the free fall, and finally round to round, with 5 as the base count. Therefore, we can know that the 0-100km h acceleration of this model is about a multiple of the free fall, multiplied by 100, and then rounded, the result of 39 is the final naming number, therefore, the new logo corresponding to the 2012 A4L is A4L 40 TFSI; Similarly, the 2012 A4L TFSI (132kW) has a new logo for the A4L 30 TFSI.

Audi tail 35 40 45 indicates the horsepower of the engine.

Audi tail 35 is generally, 40 is generally low power, 45 is generally high power, 55 is generally, these numbers represent the g value, reflecting the acceleration of the car, the greater the value, the higher the horsepower, the better the performance.

The main models are A1, A3, A4, A5, A6, A7, A8, Q1, Q2, Q3, Q5, Q7, Q8, TT, R8, and S and RS performance series.

Engine type:

There are four common types: L3, L4, L5, and L6 (the number represents the number of cylinders). The advantages of this layout engine are compact size, high stability, good low-speed torque characteristics and lower fuel consumption, which of course means lower manufacturing costs.

At the same time, the engine with an in-line cylinder layout is also relatively compact and can accommodate a more flexible layout. It is also convenient for arranging supercharger devices. However, the main disadvantage is that the engine itself is less powerful, and it is not suitable for models with more than 6 cylinders.

Hello, I'm helping you sort out the answers to your questions, please wait a moment

Hello, the number at the rear of the Audi represents the horsepower of the engine, the higher the number, the greater the horsepower of the engine, and the better the performance, 35 generally represents, 40 generally represents low power, and 45 generally represents high power. Of course, it can also be understood that the larger the number of the tail mark and the stronger the power, the more expensive the corresponding model, such as the 45 of the Audi A4L is more expensive than the 40 of the A6L. There is also a logo "TFSI", "T" for turbocharging, "F" for stratified combustion, "SI" for direct injection in the cylinder; TFSI stands for in-cylinder direct-injection engine with turbocharging and stratified combustion technology, which is also a patented Audi technology.

Hello, this is the displacement mark of the Audi model, that is, the power mark, what we saw before is, such a tail mark, which shows the displacement, Audi A4L is now using the acceleration time ratio, the larger the value, the faster the speed, 40 and 45 are both engines, but one is low power and one is high power, the tail mark used by Audi will be set according to the engine power standard, the larger the value, the greater the engine power.

The tail badge on the back of the Audi A4L represents the displacement and power version of the car, where the 40 represents the standard power of 140kW and 190 hp; The 45 is a high-power version with 185kW and 252 hp.

Hello, the tail badge on the back of the Audi A4L represents the displacement of this car and is used to distinguish different models.

40 of them represents the standard power, 190 hp; The 45 is a high-power version with 252 hp.

Hello, the A4L has a turbocharged engine with a 40 or 45 tail mark, but the 40 is a low-power version with 190 hp. The 45 is a 252 hp, high-power version.

The 40 is a low-power version of the turbocharged engine, and the 45 belongs to the 2A high-power version with a 0-litre turbocharged engine. In addition, all 40 series have a front-wheel drive system, and all 45 series have a four-wheel drive system.

In terms of power, this liter engine used by the 40 uses a maximum horsepower of 190 hp, a maximum power of 140kW and a maximum torque of 320NThe maximum horsepower of this litre engine used is 252 hp, the maximum power is 185kw, and the maximum torque is 370N·m.

In terms of drive, all 40 models are front-wheel drive systems, and all 45 models are four-wheel drive systems. Generally speaking, if it is used as a family, then the 40 version of the Audi A4L is completely sufficient, its ** is relatively cheap, it is more sufficient in power, and the cost performance is relatively high. But if you pursue power, and you have the idea of modifying the car later, then you should buy the 45 version of the Audi A4L in one step, the 45 version of the Audi A4L is more powerful in terms of power, and it is covered with Audi's exclusive Quattro four-wheel drive system, which is more controllable under extreme driving.

Hello, the 40 and 45 behind the new Audi A4L represent the power output, the new Audi A4L is equipped with a standard power output, which is divided into two versions, for the high power and low power version, 40 is the low power version On the contrary, 45 is the high power version. Also hopeful.