From the farthest reaches of the unforgiving Arctic to the heat of the Sahara, vehicle engineering is being put to the test for cars under development. At research and development hubs closer to home, massive wind tunnels and strategically created tracks push vehicles even further.
Testing the vehicles of tomorrow requires special scrutiny today. Teams of experts—hundreds, if not thousands, per automaker—put in long days and nights ensuring that aerodynamics, sound, power, ride, handling, lighting, in-car technology and comfort are optimized.
The intense scrutiny continues even after a new car has debuted, only ending shortly before production starts, with models receiving final, over-the-air software updates as they leave the factory, and sometimes while on the dealership floor.
Each winter, teams of automakers and their key suppliers descend on northern Sweden,…