The real winter range of electric cars: a test of 24 models in frost down to −31°C

Which electric cars maintain their battery performance best in cold weather, and how many kilometers do they lose in winter
? An extreme test of electric vehicles in Norway showed how the actual range of electric cars in winter differs from the manufacturer’s specifications. Twenty-four new electric vehicles took part in the tests, which were conducted in extreme cold down to −31°C. The results were revealing: on average, the batteries lost about 38% of their range at low temperatures.

The test was conducted on a real-world route: the cars were driven until the batteries were completely depleted. Similar winter tests of electric vehicles are conducted annually in Norway, but this time the weather conditions were particularly harsh.

🏆 Best Winter Range: Test Leaders

The Lucid Air emerged as the clear leader in terms of distance traveled—it managed to cover 520 km even in severe cold. This is due to its large 112 kWh battery and a rated range of up to 960 km.

The Mercedes CLA EV came in second, covering 421 km in winter conditions.
Audi, BMW, and Volvo also posted strong results.

🔋 Which electric cars handle the cold best?

The following models showed the least loss of range:

• MG S6 EV — a drop of only 29%

• Hyundai Inster — also −29%

This means that even in extreme cold, their batteries retain most of their efficiency.

 The greatest range losses

The sharpest declines were seen in:

• Opel Grandland EV — −46%

• Lucid Air — −46% (but it still traveled the farthest)

This result confirms that even with a significant drop in efficiency, models with large batteries can still lead in real-world range.

📊 Average range of electric vehicles in winter

• Average range loss: 38%

• Best real-world result: 520 km (Lucid Air)

• Worst result: 256 km (Hyundai Inster)

• Test temperature: down to −31°C

Models with smaller batteries traditionally have a shorter range. For example, the compact Hyundai Inster, with a 49 kWh battery, posted the lowest result—256 km.

🚗 What Electric Car Owners Need to Know in Winter

Driving an electric car in winter always reduces its range. This is influenced by:

• low battery temperature;

• use of the heater and seat heaters;

• winter tires and road conditions;

• driving style.

However, modern electric vehicles are becoming increasingly resistant to cold weather, and the differences between models are gradually narrowing.

Conclusion

Tests have shown that:

• actual winter range figures may differ from the manufacturer’s claims by 30–45%;

• electric vehicles with large batteries remain the leaders in range;

• new models are better adapted to cold climates.

If you’re choosing an electric car for winter use, it’s worth paying attention not only to the rated range but also to real-world tests in freezing conditions, battery capacity, and thermal management.