Can the car still run with 50 kilometers of fuel left?

[BradyDella]

Yes, it can. According to general fuel consumption calculations, when the fuel gauge light comes on, the car can typically continue to run for about 50-90 kilometers. Below is an introduction to fuel consumption-related information: 1. Fuel consumption: The fuel consumption of large-displacement cars is as high as that of household cars. 2. Comparison: A fuel consumption of 6 liters per 100 kilometers on the same route, the 1.6L Octavia consumes 7 liters. Sports cars usually have much higher throttle input, consuming more fuel than street cars, resulting in higher fuel consumption. A liter-class sports car during rapid acceleration or high-speed driving can have fuel consumption comparable to the combined fuel consumption of a 3.0L car. 3. Fuel: Most cars use gasoline, so the energy from the fuel is the same. The relatively higher fuel consumption of the Octavia comes from high aerodynamic drag, a compact structure that leaves no room for fuel-saving technologies to be applied, and a high-revving design philosophy that extracts maximum power.

[VanCameron]

I've been driving for twenty years and have seen many such situations. The fuel gauge shows you can still drive 50 kilometers, which is a reference value calculated by the onboard computer based on current fuel consumption. However, the actual distance you can drive depends on road conditions. Traffic jams and using the air conditioning will increase fuel consumption. I suggest not taking the risk. If you really drive until the fuel light comes on, it's dangerous. The fuel pump can easily suck up impurities from the bottom of the tank, causing damage. Last time, my friend didn't listen to advice and insisted on driving, only to break down on the highway and had to call a tow truck, costing over 800 in towing fees. In the end, it was more expensive than taking a taxi. Running the tank dry can also cause the fuel pump to overheat and fail, and replacing a fuel pump costs over a thousand. For safety's sake, I'd go refuel immediately and definitely find a gas station within 30 kilometers.

[FelicityDella]

I'm usually very cautious when driving and refuel when the tank is below a quarter full. The fuel gauge showing 50 km of range can only be taken as a rough estimate. For example, sudden long uphill climbs or rapid acceleration can double fuel consumption. Once in the suburbs, my display showed 60 km remaining, but after 20 minutes of driving on mountainous roads, the range dropped directly to 10 km, making my palms sweat. I remind myself to glance at the fuel gauge every 10 km and plan my route in advance to find gas stations. Remember not to wait until you're completely out of fuel—running too low can cause engine misfires and shaking, which is also bad for the catalytic converter. If you really have to drive until empty, keeping your speed under 80 km/h is the most fuel-efficient, and turning off the AC and music can save a bit more.

[MacHope]

I've studied automotive engineering, and the range after fuel tank warning is actually a conservative estimate. Modern vehicle sensors can accurately monitor fuel levels, but the 50km data has latency. For example, sudden braking causing fuel sloshing may lead to misjudgment. Many factors affect actual range: underinflated tires increase fuel consumption by 10%, heavy trunk loads consume noticeably more fuel. Winter's higher oil viscosity also reduces range. I recommend keeping a fuel additive handy for emergencies to extend range by a few kilometers. However, the safest approach is maintaining 20% reserve – for instance, when displaying 50km, refuel before reaching 40km. Prolonged low-fuel driving causes the most damage to gasoline filters, with replacement costs reaching several hundred yuan.