Electric car Range Affected by Climate: Norwegian Test Reveals Surprising results

Oslo, Norway – A comprehensive electric car range test conducted in Norway reveals that climate plays a meaningful [[1]] role in determining the real-world performance of electric vehicles. The summer 2025 test, organized by the Norwegian NAF Auto Club in collaboration with Motor magazine, saw the Lucid Air, Tesla Model 3, and BMW iX shatter previous range records, demonstrating the potential of electric vehicles under favorable conditions.

Record-Breaking Performance in Summer Conditions

The test involved 27 diffrent electric car models, ranging from premium to more affordable options. Conducted on June 30, 2025, the vehicles were driven on a mixed route including municipal roads, district roads, mountain passes, and highways, with speeds limited to 110 km/h (68 mph). The temperature during the test ranged from 7 to 18 degrees Celsius (45 to 64 degrees Fahrenheit), with cloudy skies and occasional showers.

Did You Know? Norway is a global leader in electric vehicle adoption, with over 80% of new car sales being electric in 2022 [[Source: IEA].

Notably, the cars were not driven until complete battery discharge. Instead,the test concluded when the vehicles could no longer maintain the maximum allowed speed. This change in methodology provides a more