Nelivetoisuus
Nelivetoisuus, often translated as all-wheel drive (AWD) or four-wheel drive (4WD), refers to a drivetrain system that can propel a vehicle using all of its wheels. This system contrasts with two-wheel drive vehicles, which only power either the front or rear wheels. The primary benefit of nelivetoisuus is enhanced traction, particularly in challenging conditions such as snow, ice, mud, or off-road terrain.
There are various types of nelivetoisuus systems. Some are full-time, meaning all four wheels are always driven.
The implementation of nelivetoisuus can vary significantly between manufacturers and specific vehicle models. Some systems are