How many kilometers can a barrel of urea run?
3 Answers
A 32-liter barrel of urea can run approximately 2300 kilometers. The specific consumption is as follows: Specific consumption: Taking a heavy-duty truck equipped with a 32-liter urea tank as an example, the vehicle consumes about 100 liters of urea every 7200 kilometers, which means it needs to be refilled every 2300 kilometers; this is roughly equivalent to 3-5% of fuel consumption. To avoid running out of urea while driving, it is recommended to carry 1-2 barrels of 10-liter packaged Jieshi Blue automotive urea solution. Due to various significant factors such as the vehicle's fuel consumption, diesel quality, urea solution quality, and engine condition, the difference in urea consumption can vary greatly.
I usually drive a diesel family car, and a 10-liter barrel of urea can easily last for five to six hundred kilometers, but it depends on how you drive. In city traffic with frequent congestion, consumption increases, possibly reducing the range to four to five hundred kilometers. On the highway, with lighter throttle usage, it can stretch to seven to eight hundred kilometers. The car model also plays a significant role—compact SUVs are more urea-efficient than large off-road vehicles. Temperature is another factor; in cold winters, avoid leaving it unused for too long to prevent freezing. Make it a habit to check the urea level every time you refuel to avoid running out and triggering warnings. This is a good practice to protect the SCR system and extend the engine's lifespan.
For someone like me who frequently drives long distances, a 10-liter barrel of diesel exhaust fluid (DEF) can last about 700 to 800 kilometers on the highway. Sometimes, with favorable traffic conditions, it can even stretch to 900 kilometers. However, don’t expect much in the city—frequent stops and starts can reduce the range to around 500 kilometers. Opting for a larger barrel means fewer refills and less hassle. Regular maintenance is crucial; always keep the filling port clean to avoid impurities clogging the nozzle, which can lead to emission control issues. Fellow drivers in car groups have shared that maintaining a steady speed with gentle throttle use can significantly save DEF.
