Can the Wuling Hongguang Mini maintain range at minus 40 degrees?
3 Answers
Wuling Hongguang Mini can maintain range for a relatively long period at minus 40 degrees. The range capability of Wuling Hongguang Mini is at a good level among similar models. Take the adaptive cruise control system as an example. Definition of vehicle range: Vehicle range refers to the maximum distance that can be traveled with the remaining fuel in the tank at an economical speed. It is mainly calculated automatically by the vehicle's computer based on current fuel consumption. Function of adaptive cruise control system: The adaptive cruise control system replaces the driver in controlling vehicle speed, avoiding frequent cancellation and resetting of cruise control, making the system suitable for more road conditions. Drivers can completely remove their feet from the pedals, only needing to focus on steering.
I previously drove a Wuling Hongguang MINI in the winter of Northeast China and encountered similar issues. At normal temperatures, the range could reach around 120 kilometers, but in extreme cold like minus 40 degrees Celsius, the range would likely drop by more than half, at most 60-70 kilometers. From what I've seen shared by other owners online, at minus 20 degrees Celsius, the range is only about 80 kilometers, so minus 40 degrees would definitely be worse. Battery performance significantly decreases in freezing weather, chemical reactions slow down, and using the heater in the car consumes more power. It's recommended to use it for short trips and avoid long distances; preheating the battery before use or parking it in an indoor garage for warmth can slightly improve the situation. For long trips, fully charge in advance and carry an emergency charger just in case. Safety first—don't take risks with electric vehicles in winter.
Low temperatures significantly impact the range of electric vehicles, as I've observed with the Wuling Hongguang MINI. The battery primarily uses lithium iron phosphate chemistry. In -40°C conditions, the electrolyte thickens, reducing discharge efficiency by more than half. With a standard range of 120 km, achieving an actual remaining range of 50-60 km is considered good in such conditions. Using cabin heating further reduces the range, potentially making it even shorter. Compared to normal temperatures, higher internal battery resistance also leads to slower charging. Parking in warmer locations and adding a battery insulation cover can help mitigate these effects. Don't expect highway performance - it's better suited for slow urban driving. Regular battery health checks and maintenance are advisable. All electric vehicles face similar challenges in extreme weather. The Wuling model is designed for economic practicality rather than cold-weather optimization.
