BMW iX Tackles Harsh Winter with Upgraded Tyre Success

Tim Stevens of InsideEVs puts the 2024 BMW iX xDrive50 through its paces during a brutal New York winter, testing its cold-weather resilience. Over 14 months and 14,000 miles, Stevens highlights the electric SUV’s evolution, particularly after swapping its stock all-season tyres for Nokian Remedy WRG5 all-weather rubber. The upgrade delivered dramatic traction improvements on snow and ice, transforming the iX into a confident winter performer. While not matching dedicated winter tyres, the Nokians provided predictable handling and retained efficiency—proving ideal for steep, unplowed drives without seasonal swaps.

Persistent quirks emerged, however. Slightly wider replacement tyres triggered recurring low-pressure alerts, a minor but irksome bug. Software glitches compounded frustrations, as the iX temporarily vanished from the My BMW App, blocking remote preconditioning during freezing spells. Stevens notes the car’s reappearance after weeks, and a manual reboot resolved erratic command responses, underscoring the complexities of modern EV technology.

The iX’s practicality shone through winter’s challenges. Its spacious cabin effortlessly swallowed a 7.5-foot Christmas tree and hatch fully closed—needles and fresh scent included. Efficiency dipped predictably in extreme cold, with the range falling 25% at -10°F, aligning with typical EV behaviour. Stevens emphasizes the importance of planning for temperature-driven range fluctuations, though the iX’s performance remains consistent with its EPA rating in milder conditions.

Stevens’ long-term test reveals a capable winter EV, balancing tire-driven traction gains with occasional software hiccups. The iX’s all-wheel drive and adaptable design solidify its cold-weather credentials, proving that electric SUVs can thrive in harsh climates—with the right upgrades and patience for evolving tech.