How does the capacity of AdBlue average affect consumption? AdBlue® is an exhaust gas treatment solution used in the SCR (Selective Catalytic Reduction) system to reduce the amount of NOx (nitrogen oxide) gas. This is an important part of meeting emission standards Euro 4, Euro 5, Euro 6 and ensuring your vehicle complies with environmental protection regulations.
While there are a number of factors that affect AdBlue® consumption, including vehicle type, engine, payload, terrain and driving style, an important factor that cannot be ignored is the capacity of the AdBlue® tank.
What is the capacity of the adblue tank?
The capacity of the AdBlue® tank varies significantly depending on the vehicle type, from passenger cars to heavy trucks. On average, the capacity of the AdBlue® tank on the passenger car ranges from 18 liters to 30 liters, while on heavy trucks or commercial trucks, the AdBlue® tank capacity can be up to 50 liters or even more.
However, the capacity of the AdBlue® tank is not the only factor affecting the frequency of filling. Other factors such as engine consumption, driving conditions and vehicle specifications also play an important role..
Factors affecting AdBlue® consumption
There are many factors that affect the adBlue® consumption of a vehicle. Some important factors to keep in mind include:
Vehicle type and engine type
Vehicle type and engine are the main determinants of AdBlue® consumption. Vehicles that use SCR technology to reduce NOx emissions will have AdBlue® consumption depending on the engine’s ability to reduce emissions..
- Euro 6 diesel engine: Cars with Euro 6 diesel engines often have higher AdBlue® consumption because SCR technology requires a larger amount of AdBlue® to reduce NOx emissions. However, AdBlue® consumption will depend on engine power, vehicle flow and payload.
- Euro 5 and Euro 4 diesel engines: Cars using Euro 5 or Euro 4 diesel engines will consume less AdBlue® than Euro 6 engines, due to less advanced emissions technology.
vehicle load
The vehicle’s payload directly affects the AdBlue® consumption. Heavy trucks or commercial vehicles when transporting heavy goods will consume more AdBlue® than lightweight vehicles. This is because the vehicle has to consume more fuel to maintain its performance, resulting in higher emissions and more AdBlue® to eliminate these harmful gases..
Terrain and driving style
Terrain and driving style also have a great influence on AdBlue® consumption. Driving in hilly areas, bad roads or with lots of stops will increase fuel consumption and AdBlue® because the vehicle has to operate at higher capacity. Conversely, if driving on flat roads, the car will consume less fuel and the consumption of AdBlue® will also decrease..
Driving styles such as that you drive fast, braking or accelerating suddenly will increase fuel consumption and AdBlue®.
Operation and maintenance conditions
Factors such as proper maintenance and maintenance of vehicles also affect AdBlue® consumption. If the SCR system is not working due to sensor faults, filters or other problems, the vehicle may need to use more AdBlue® to meet the emissions degass requirement..
How to check and maintain AdBlue® bottles
Both passenger cars and heavy trucks are equipped with a warning system when AdBlue® level drops to a low level. For passenger cars, the indicator light usually appears on the dashboard when the car has about 2400km of journey (may vary depending on the model), reminding the driver to add more solution.
Meanwhile, heavy-duty trucks often have more accurate AdBlue® level sensing sensors and display details on the dashboard. To ensure stable operation and compliance with emission standards, drivers need to regularly check and supplement AdBlue® properly. AdBlue® tank is usually located near the fuel tank.
Note to use genuine AdBlue® and do not overfill to avoid damaging the exhaust system.
AdBlue® tank filling frequency
AdBlue® consumption usually ranges from 3% to 10% of diesel fuel consumption, depending on vehicle type and engine. Vehicles with powerful engines, like heavy trucks, will consume more AdBlue®, so the frequency of AdBlue® tank filling will be higher..
However, filling AdBlue® also depends on driving habits and operating factors. On the passenger car, you may have to add AdBlue® every 18,000 – 10,000 km depending on the vehicle’s consumption. For trucks, this frequency may be lower or higher, depending on operating characteristics.
AdBlue® tank capacity is an important factor in maintaining the operation of diesel vehicles, especially when the vehicle is equipped with SCR technology to reduce emissions. Factors such as vehicle type, engine, payload and driving conditions directly affect AdBlue® consumption. To ensure the vehicle operates efficiently and in compliance with the emission standards, you need to check and maintain the AdBlue® tank regularly..
Understanding the AdBlue® tank capacity and the factors affecting consumption will help you plan to maintain and operate the vehicle in a reasonable manner, avoid problems and ensure optimal performance for your vehicle..
