In the patent, Stellantis engineers suggest that the main gear would have a 1:1 ratio, while the low range would be 4:1. That ...

The best power wheels for kids are thrilling yet safe. Shop our top picks in 2025, including SUVs, drifters and ...

Ferdinand Porsche, it seems, was always ahead of the curve. He conceived one of the earliest electric cars back in 1900, which later added a gas engine to compensate for its primitive lead batteries.

Hyundai and Kia on Wednesday unveiled a new EV motor design that splits the difference between conventional motors and in-wheel motors. Dubbed the Universal Wheel Drive System—or Uni Wheel for ...