Start with your feet on the ground, some motorists know how. The irony is that they don’t stop there! In fact, they do not hesitate to “press the mushroom”, just to test the limits of their vehicle. But do they realize the damage they are doing to your engine? Not so sure! At a time when fuel consumption is on everyone’s lips, economical driving has become a practice in which more and more drivers are interested. Between performance and economy, what is the ideal engine speed for efficient driving? It’s time to pass the second!
Whatever your vehicle, preventing engine wear is essential. One of the solutions to achieve this is to adopt an ideal engine speed. Here is everything you need to know about it. He went away !
What rpm for what speed?
Given the price of fuel, you’re hesitant to step on the gas, and that’s completely understandable. But that shouldn’t push you to roll like a snail! Having trouble determining how fast you need to go? A brief summary is in order. You do not believe ?
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To be sure to change gear at the right time, you need to scrutinize the rev counter on your car’s dashboard. For a diesel engine, gear shifting should occur when 2000 rpm is reached. With respect to a gasoline engine, the gear change must be made once the tachometer indicates 2500 revolutions/second.
If not, you can always check the speed of your vehicle to make a gear change. Bottom line and maintaining a good engine speed:
- You must shift to first gear: between 0 km/h and 20 km/h;
- You must shift to second gear: between 20 km/h and 40 km/h;
- You must shift to third gear: between 40 km/h and 60 km/h;
- You must shift to fourth gear: between 60 km/h and 80 km/h;
- You must shift to fifth gear above 80 km/h.
Also, do not hesitate to check the noise of your engine to know when to change gear. If the latter starts making loud noises, then it’s time to change gear!
How to interpret the rev counter of your car?
Newbie, still don’t know how to decipher the information displayed by your car’s tachometer? A little clarification is needed in this case!
First of all, it is good to know that the calculation of the optimal speed, as well as the different zones of the rev counter, vary depending on the car model and its engine. However, three areas can be easily differentiated:
- The idle zone: indicates that the engine is running at a minimum speed. Generally between 700 and 900 revolutions per minute.
- The level of use of the engine: indicates to the motorist that the speed of rotation of the engine is between the idle zone and the red zone. This is therefore between 700/900 rpm and 4500/500 rpm. According to the car model.
- The red zone: as its name suggests, it indicates that there is danger to the engine. Depending on the type of car, this can vary from 4,500 to 7,000 rpm.
It’s time to pay a little more attention! No ?
What engine speed consumes less?
As you can already imagine, fuel consumption depends on engine speed. Keep in mind, dear driver, that it is advisable to drive in the highest gear, whatever your cruising speed.
Do you still want to consume less fuel? In this case, pass the second as quickly as possible, after booting. Then, as soon as the opportunity allows, commit to the third, followed by the fourth, and then the fifth. In this case, do not confuse speed with precipitation. In fact, getting into top gear quickly doesn’t mean you have to keep your foot glued to the accelerator.
As a reminder, the ideal speed for a gasoline car is around 3000 rpm and for a diesel car around 2400 rpm.
When engine speed and fuel consumption go hand in hand!
Is low revs good for your car?
If you thought economy driving meant under-revs, I’m sorry to disappoint you, but you’re wrong!
When you’re under revving, you’re unlikely to go above 500-600rpm. In other words, you are endangering your engine!
Driving too slowly according to the gear engaged exposes your engine to premature wear, which can ultimately affect the mechanics of your car and lead to quite serious breakdowns. There’s no need to take that risk!
What are the consequences of excessive speed on the engine?
Sudden acceleration without changing gear? Is your motor humming and making abnormal noises? No need to look far, you’re in full swing!
Like low rev driving, high rev driving should also be avoided. In addition to using more fuel, this type of driving can have a devastating effect on your engine. To the point of being the cause of many mechanical breakdowns.
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To avoid this, adopt flexible driving, especially during each acceleration. An informed driver is worth two!
Now you know what you have to do to adopt an economical driving style. Tachometer and engine speed, here are two topics that will no longer hold secrets for you.
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