What are the benefits of engine start-stop?

[BradleyFitz]

Engine start-stop benefits include energy conservation and emission reduction. When the engine start-stop function is activated, the engine enters a temporary dormant state, eliminating the issue of instantaneous fuel consumption and saving fuel. The working principle of the engine start-stop system is that when the vehicle stops moving due to traffic congestion or at an intersection, the driver presses the brake pedal, stops, and shifts into neutral, at which point the system automatically detects the conditions. Generally, the automatic start-stop technology is enabled by default after the ignition is turned on. If it needs to be turned off, a simple press of a button is sufficient. When in use, it is more convenient. During driving, as long as the brake pedal is pressed and the vehicle comes to a complete stop for two seconds, the engine will automatically shut off. If the brake remains pressed, the engine will stay off.

[DiCamila]

I've been driving a sedan with start-stop technology for almost three years and found that it automatically shuts off the engine in city traffic jams or at red lights, saving a significant amount on fuel costs. Each time I refuel, I need to visit the gas station one or two times less, averaging a monthly saving of around a hundred yuan in fuel expenses—small savings add up to make it quite cost-effective. Additionally, it reduces exhaust emissions, noticeably lessening the smell of exhaust in urban areas, making driving more eco-friendly. Although there's a slight vibration occasionally during startup, it doesn't affect the overall driving comfort. Instead, it reduces noise during peak traffic hours, which I think is a practical design.

[MadisonLynn]

As someone who values sustainable development, I highly appreciate the environmental benefits of the start-stop system. It shuts off the engine when the vehicle is stationary, directly reducing CO2 emissions by an estimated 5-10%, equivalent to contributing to climate change mitigation. Especially on busy streets, less soot pollution means cleaner air and healthier outdoor play for children. This feature also helps me save on fuel costs, but I value its ecological contribution even more, making daily commuting more responsible.

[ElizabethMarie]

For a budget-conscious driver like me, the biggest highlight of the start-stop function is cost savings. It automatically shuts off the engine at traffic lights or during traffic jams to save fuel, easily saving hundreds of yuan each year. The cumulative effect is noticeable in urban commuting, allowing a full tank of gas to last longer, with the extra money available for household expenses. It's simple to operate without manual intervention, reducing hassle. Of course, the battery may age a bit faster, but overall it's cost-effective. I recommend economical users to give it a try.