We consider the factory characteristics: engine power and torque, dynamics, maximum speed... And to calculate costs, we take as a basis the passport fuel consumption in the combined cycle (the price of gasoline is 38 rubles / l, diesel fuel - 36 rubles / l), as well as the cost maintenance at authorized dealer before running 90,000-100,000 km. We compare several pairs of cars with the same trim levels, but with gasoline or diesel engines, similar in displacement and power characteristics. The final difference in costs per 100,000 km is displayed taking into account the initial cost of the car.

Of course, the results obtained are rather approximate. After all, the cost of a car depends on many factors: operating conditions, driving style, and finally, just luck. However, these calculations give a general idea of \u200b\u200bwhat we will get by choosing this or that modification. So, see our selection of photos ...

The main result of simple calculations: as a rule, you will not be able to save money on a diesel car. Unless with runs much more than 100,000 km. Diesel car more expensive than gasoline by an average of 100,000 rubles, which is almost impossible to "beat off". There is, however, a pleasant exception: diesel Nissan is only 30,000 rubles more expensive than gasoline. Therefore, other things being equal, their owners will win a little more than 60,000 rubles after 100,000 km. The question is: how long will it take?

BMW X6 E71 - Diesel or Gasoline? On russian market the crossover comes with two engine options - diesel N57 and gasoline N55.

The diesel has a capacity of 245 horses and a torque of 520 Nm, the gasoline engine has a thrust of 306 hp. and a torque of 400 Nm. What is the best choice?

Diesel pros and cons

Its advantages include:

1. The average fuel consumption of 12 l / 100 km is a good indicator for a car weighing 2 tons.
2. Reduced tax rate (as for a car with a capacity of up to 250 hp) - 75 rubles per "horsepower". Total 18,375 rubles per year.
3. Good driving dynamics in urban areas.
4. Engine reliability.
5. There is no sound of the motor running.
6. High demand for this car in the used car market.

Disadvantages of a car with a diesel engine:

• Constant smell of used diesel fuel near the car. It penetrates through the open windows, gradually saturating the interior.
• At low speeds (when parking), the car behaves jerkily.
• At gas stations, you need to use napkins to wipe your hands dirty on the pistol.
• You can't hear the engine running (minus from the point of view of individual drivers).

Pros and cons of a gasoline engine

Advantages:

• high power, "resourcefulness";
• fast set of speed;
• good power reserve for high revs;
• improved, compared to diesel, work in the cold season.

Disadvantages:

• high tax rate - 150 rubles per hp, a total of 45,900 rubles per year;
• increased consumption fuel - 16 l / 100 km;
• characteristic "dullness" when gaining speed;
• loss of resale value - by secondary market "Petrol" model costs much less "diesel".

One of these drawbacks - "dullness" during overclocking - can be easily eliminated by using the A2 Performance chip.

What to choose?

Deciding what to choose - diesel or gasoline BMW X6 E71, you can be guided by the above considerations. If you move around the city more, it is logical to opt for a diesel engine, since it has less fuel consumption. With frequent trips over long distances, it is advisable to make a choice in favor of gasoline, since a quick set of speed is indispensable when overtaking, and fuel consumption on the highway does not play such a big role as on city streets. In this case, the indicators of both versions will be comparable.

A diesel engine is considered more reliable than a gasoline engine, but it behaves worse in severe frosts. If you live in a cold part of the country, this also needs to be considered.

In general, these are models that stand each other well.

German auto giant, which previously produced only cars, as well as motorcycles, in 1999 decides to start developing the SUV niche. We are talking about the X5 model, which later became, in a sense, the quality standard in this area. Consider in the material such an important aspect as 100 km. On a BMW in the fifth version all-wheel drive several types of motors are installed. Let's discuss some of them in more detail.

Variety of models

Since the Bavarian concern has a huge variety of models, in a small article there is reason to consider only one. And the choice fell on the X5, as one of the most voracious representatives of the motley BMW family. The X5, which ranges from 10 to 40 liters, is renowned for its good power and throttle response, as befits a mid-engined crossover. However, as you can see, the spread in consumption is quite large. Let's see why the numbers fluctuate in such a wide range.

Petrol

Rumors that gasoline engines are much more voracious than diesel ones have very real confirmation, if we talk about Indeed, many owners report giant consumption figures. So, for a three-liter engine installed on the X5 in the back of the E53, that is, in the first generation of the crossover, produced from 1999 to 2006, the readings fluctuate within the following limits. The route is 12-13 liters, and in the city - 16-20. Well, further - more.

Fuel consumption per 100 km on a BMW with a 4.4 engine gives the following alignment. Route - 14-16, city - 18-22. The 4.8-liter version shows record results. Here, the consumption ranges from 21 to 40. It all depends on the driver's persistence in pressing the gas pedal and the mode of using the engine. The most "evil" in terms of gluttony is sports. All figures, of course, refer to the operation of automatic transmissions, since on "mechanics" the consumption is usually somewhat less.

Diesel

As for the more economical option using a diesel engine, things are not so dramatic. Here, too, much depends on the operating mode. But let's look at some numbers. Fuel consumption per 100 km on a diesel BMW also depends on the terrain. So, on the highway, you can spend only 8-10 liters. The city, as usual, is more "cruel" in terms of fuel losses. Here you can burn from 12 to 16 liters of high quality diesel fuel. Everything, again, depends on the driver's racing preferences and his luck in urban traffic jams.

findings

Fuel consumption per 100 km on a BMW, if we consider gluttonous crossovers, whatever one may say, is very big. Especially if you take a used X5 with a gasoline engine, which, by the way, after 50 thousand, gradually begins to "eat" and oil.

As for another interesting representative of the Bavarian crossovers bmw X6, the fuel consumption per 100 km is slightly less for it, if we talk about the gasoline version. For a three-liter engine, 8-10 on the highway and 14-16 in the city are typical. All these are also rather big numbers. So, as you know, you have to pay for chic.

Many people, buying a vehicle for themselves, are careful about choosing a car. They look not only at the company that made this car and its modification, but also pay attention to the complete set of the car.

And this is not surprising, since two outwardly similar cars behave differently during operation. Their main difference is the engine. And then car owners have a completely reasonable question: "Diesel or gasoline - which is better?" On gasoline, the car seems to be familiar and is much cheaper (by 10-20%), but diesel is cheaper to refuel at gas stations. Also, almost all car manufacturers claim that diesel is consumed more economically by the car engine.

Doubts of motorists

It is useless to ask "experienced" motorists what is better - gasoline or diesel, as each of them says his own. Some argue that diesel is impossible to start in winter or when refueling bad fuel The whole system "flies", the replacement of which will cost thousands of dollars.

Others say that this is all fiction, and the breakdowns occurred from the incompetence of the drivers themselves.

Because of this confusion, we decided to sort out these issues and find out where the truth is and where the fiction is.

Diesel or gasoline - which is better and what are the differences?

Unfortunately, the question of how one fuel differs from another is also "hanging in the air", since the experts themselves cannot clearly explain it. And the "chest" opens simply.

IN gasoline engine Fuel vapors, mixing with air, are ignited by a spark from a car spark. And in the diesel version, the vapors ignite spontaneously under the influence of the temperature of the compressed air. This determines the diverse approach to the design of parts and technical features engines. So, for example, the "diesel" instead of the ignition system has glow plugs, and all the components of the diesel engine are made of massive and durable materials, which are designed for a strong "explosion" when the fuel detonates.

Pros of a diesel car

A car on this fuel, although more profitable, is capricious in use. But let's first list the positive aspects of this car:

Efficiency - fuel consumption is 20-30% less.

Operation - the service life of a diesel engine is twice as long as that of a gasoline engine (about a million kilometers without major repairs).

Fuel is 10-20% cheaper.

There is no ignition system in the design, which means that it is more reliable.

Increased environmental friendliness - the level of carbon dioxide is very low, and smoke and soot come out only from faulty engines.

It would seem, having weighed all the advantages of such a car, one can immediately resolve the question: "Which is better - gasoline or diesel?" However, these cars also have their downsides.

Cons of "diesel"

The engine system is unstable to the ingress of low-quality fuel - the injectors "fly" quickly.

Maintenance costs several percent more than a gasoline-powered car.

It takes a long time to warm up, and during the trip, especially at the beginning, a little "knocking".

The popularity of diesel cars

Research by international experts shows that a quarter of all new cars coming off assembly lines in the world are equipped with a diesel power unit. The reputation of these machines only grows every year. If 10-15 years ago only every tenth passenger car was "diesel", then, according to experts, by 2018, every third car will be equipped with this type of engine.

The reasons for this pace are obvious - the rise in the price of gasoline and constant tight control over environmental regulations emission of automobile exhaust. Also, such cars can be filled with biofuel (rapeseed).

However, despite the great benefits of purchasing such a car, in our country the question of which is better - gasoline or diesel, is still decided by money. After all petrol car 20% cheaper than diesel, and when this difference pays off, you don't want to wait.

Winter and engine problems

Almost every professional who understands automotive topics, claims problems with diesel system may arise in winter periodif you fill the car with diesel fuel that does not correspond to the season. After all, diesel fuel according to its characteristics is divided into summer and winter. So, the first category of diesel, although in summer it is 25% cheaper, but the pour point is -50 C. Winter diesel fuel does not freeze up to -350 C.

Therefore, only seasonal diesel fuel should be delivered to gas stations. But, unfortunately, this is not always done. In addition, most gas stations are trying to sell off the remnants of a summer diesel engine when frost has already hit the street. Thus, the owner of a car that has refueled his diesel carmay get serious engine problems.

But still…

Despite all weaknesses diesel engines, most people using such cars do not even consider which is better - gasoline or diesel. Indeed, competently operating a car on such fuel, you can drive it for a very long time. So, there are cases when the owners of diesel cars drove them for 20 years, having a mileage of about one million kilometers, while the mileage of gasoline cars of the same models was limited to a maximum of 500 thousand. If a person buys an expensive car, then there is a reason to take the diesel version.

Also, cars with diesel fuel are much more economical. Diesel engines consume 3-4 liters of fuel per 100 kilometers, which is 2-3 times less than gasoline engines. Thanks to this, within 2-3 years of constant operation of the car, you can recoup the difference in price.

BMW: diesel or gasoline - which is better?

Judging by the reviews of the owners of certain models of the BMW family, preference is given to the gasoline version. Although, again, this is most likely a tribute to tradition. The gasoline unit, of course, is much stronger than its diesel "brother". If you want to feel the “spirit of speed”, then you should choose a car with such traction. However, such a "horse" loves to eat well - fuel consumption is 10-15 liters / 100 kilometers.

At the same time, the diesel version offers a quieter and more comfortable ride and fuel consumption does not exceed 6 liters. But, as the owners note, this car model has idling the engine knocks hard, and a slight vibration is felt in the cabin. And the cost of a diesel engine is 200-300 thousand more than that of a gasoline analogue.

The poll was conducted among BMW X5 car owners. Each of them emphasized the merits of their model and the disadvantages of the other. For BMW X5 diesel or gasoline - which is better? The choice is difficult enough. It all depends on the needs of the future owner.

Which UAZ to choose?

But the opinions of the owners of the UAZ "Patriot" are more inclined towards the diesel version. After all, he "eats" within 8-10 liters / 100 kilometers, and this is with the air conditioner turned on and the car weighs 2.5 tons. However, problems arise when refueling the machine. quality fuelthat can easily "kill" diesel engine, and repairing it will take off the last pants. And in winter, you have to warm up longer.

But, despite these disadvantages, people still, when asked which UAZ is better - "diesel" or "gasoline", advise the first option, since the gasoline model consumes an average of 15 liters / 100 kilometers. If you are careful about your "iron horse", then it will last a long time, without serious damage.

If the owner often drives a car, then the economic component of the question: "UAZ Patriot" diesel or gasoline - which is better? " definitely outweighs towards the first option.

KIA "Sorento"

With these criteria, people approach the choice of models. kIA car "Sorento". Despite the fact that a diesel engine takes longer to warm up, it can fail due to off-season fuel, and repairing it will cost tens of thousands of rubles, people's positions are unambiguous. KIA "Sorento" diesel or gasoline - which is better? For users, this is not a question, because the first option is much preferable to the last, despite the capriciousness of the diesel unit to weather conditions and fuel quality. After all, a gasoline model consumes up to 20 liters of fuel in winter, and at a speed of about 14 in summer. At the same time diesel modification spends in the municipal regime about 10-11 liters.

It is this reason that makes car owners choose a car with a diesel engine, and finding high-quality fuel at the moment is not a problem. There are many branded, reputable gas stations that sell seasonal quality diesel fuel.

Renault Duster

But the attitude towards this car is exactly the opposite. Car owners have no doubts about which model to buy. Renault Duster gasoline or diesel - which is better? The last version of the car has weak engine (90 horse power), the acceleration time is about 16 seconds, in winter it may not even start and costs almost 100 thousand rubles more than a gasoline "brother".

However, we meet again with a certain approach to transport equipment... After all, there are no problems in diesel power unitif you go to normal mode, and refuel with high-quality fuel at proven and reputable gas stations.

Motoblocks

"Which walk-behind tractor is better - diesel or gasoline?" - this question is asked by many farmers and ordinary people who want to buy themselves an assistant for household and household affairs. There are many fans of both one option and the other. So, diesel costs 3-4 times more and is heavier than gasoline. But the fuel consumption is 2-5 liters / 100 kilometers, which, together with wise operation, will quickly recoup the device.

A gasoline walk-behind tractor is lighter and more maneuverable, it is cheaper to operate and repair, it is easier to start it in winter if it is necessary to clear the area of \u200b\u200bsnow. But there is a significant disadvantage: it is fueled with high-quality 92nd gasoline, or better 95th, while fuel consumption is 1-2 liters per hour, depending on the model and power of the walk-behind tractor, and the diesel version of the same model "eats" 300 milliliters at one o'clock.

But still, gasoline units are in great demand, since they are less demanding and capricious in operation.

Output

Summing up all that has been said, we come to the conclusion that it is difficult to choose the best of these two options. Each person makes a choice for himself according to his needs and capabilities. After all, the answer to the question of which engine is better - "diesel" or "gasoline", lies in the plane of personal preference.

So, diesel engine much more economical than gasoline. The savings lie both in the amount of fuel consumed and in the cost of refueling the car, as well as in the environmental performance of such a motor. Even such cars are more resistant to wear and tear of engine components. But this is all its positive aspects. And then solid cons begin.

The diesel engine makes more noise and vibration during operation. He is very picky about the quality of the fuel he refills. If in Europe there are practically no problems with this, then in our country many gas stations (thank God, not all) can sell you low-grade and non-seasonal fuel, which will lead to engine breakdown, and its repair will drag out a round sum. Also, due to low-quality diesel fuel, the car may not start at all in winter.

Diesels, as opposed to gasoline vehicle, have less power, it is necessary to constantly monitor the oil level in the system.

Therefore, the conclusion and recommendations may be as follows: if acquired expensive car, which are going to be used often, then the best choice there will be a diesel. Only in this case, it is necessary to constantly monitor the quality of fuel, refueling at the time-tested and people-tested gas stations.

If an ordinary inexpensive car of low power or a small car is purchased, then it is more optimal to take the gasoline option, since there will not be much benefit in the diesel version, but there is less trouble.