
The Benben e-star has a range of 301km under NEDC conditions and is equipped with a ternary lithium battery with a capacity of 322Wh. NEDC Range: Many electric vehicles use the term "NEDC range" in their promotional materials. NEDC stands for "New European Driving Cycle" and can also be referred to as the "New European Test Cycle." NEDC is Europe's range testing standard, and the Ministry of Industry and Information Technology adopts a similar testing standard when evaluating the comprehensive range of pure electric vehicles. Testing: The NEDC testing method is relatively straightforward. The vehicle is placed on a test bench, with a blower in front to simulate airflow corresponding to the current speed. The rollers in contact with the tires have motors to simulate resistance under different driving conditions. It's also important to note that while the NEDC range often doesn't reflect the actual range, it remains an important reference data point.

I've been driving this Benben e-star for almost two years now, and it's most practical for my daily urban commute. The advertised range is 301 km, but the real-world performance varies by scenario. In summer with AC on and two passengers, it runs about 260 km before the battery drops to 10%. Winter consumption is worse, especially with heating below freezing - range plummets to just over 200 km. The most efficient is spring/autumn without AC, maintaining 60 km/h on provincial highways, where it can genuinely exceed 280 km. I'd advise new EV owners not to fixate on official figures - keeping 30 km reserve for charging is wiser. Maintaining tire pressure at 2.5 bar and avoiding sudden acceleration helps stabilize range significantly.

Tested the BenBen E-Star in three scenarios: During urban rush hours with an average speed of 30 km/h, with music on and AC off, it can run 270+ km. On highways at a constant speed of 100 km/h, the drains particularly fast, with a full charge lasting only about 220 km. The most power-consuming scenario is using the heater in winter at zero degrees, where the range is directly reduced by 30%. My car is the 2022 Xinyi edition, and fast charging from 30% to 80% takes 40 minutes. The highlight of this car is its accurate battery level display—it turns yellow when 50 km are left and flashes red with an alarm at 20 km, which is more reliable than some models with exaggerated range claims. Remember to perform battery balancing monthly to slow down degradation.

Colleague's commuting data sharing: A daily round trip of 60 kilometers from Pudong to Puxi, with air conditioning and music on, results in an actual range of around 245 kilometers. Charging once on Friday is just enough for the week. She noticed that for every 0.2 decrease in tire pressure, the range decreases by 5%. Using heated mirrors in rainy weather consumes more power, and she suggests turning on seat heating in advance to save some energy. The car's dynamic range algorithm is accurate, refreshing the estimated mileage based on driving habits. The temperature display on the dashboard during charging is very practical; charging stops for cooling when it exceeds 40 degrees, which helps protect battery life.

Northern users say it's no exaggeration that winter range is halved, but there's a trick: when the windshield is icy, don't rush to turn on the heater. First, use the steering wheel and seat heaters, then turn on the heater after the pack is preheated, which can save 20% of power consumption. This car's battery thermal management is average; parking in an underground garage can extend the range by 30 km compared to parking outdoors. During the southern rainy season, defogging consumes more power, and cracking the window is more cost-effective. Actual tests show that when speed exceeds 80 km/h, range anxiety significantly increases.

Practical insights from three years of school runs: A full charge realistically covers 200-280 km, with the exact range entirely dependent on driving style. Use ECO mode during traffic jams when dropping off kids - it provides 35 km more range than Sport mode. Stable voltage at fast-charging stations is crucial; State Grid charging is 15 minutes faster than small-brand chargers. maintenance tip: Avoid charging below 10% and perform monthly slow charging for cell balancing. Among its class, the Benben's range isn't top-tier, but its three-electric system boasts low failure rates and reliable cold starts even at -10°C in winter.


