Whether you are in the market for a automobile, SUV or pickup, you’ve likely encounter this question at one point or an additional: What’s the difference between 4WD and AWD? Both distribute power to all four wheels of a standard automobile, as opposed to the standard front- or rear-wheel drive of 2WD automobiles. The power of the added system could possibly be beneficial if you live in a place where you are driving in mud and snow. However, numerous consumers don’t know the main difference between the two.
4WD or AWD could save you, even though they cost a lot more
While a vehicle with either system is a lot more expensive than a two-wheel drive vehicle, you’re much less likely to find yourself stranded on the road during less-than-optimal driving conditions, whether caused by weather or environment. The choice is for the buyer: get more auto loan application for the 4-wheel drive’s added security, or get something less. How Stuff Works summary following should help you between 4WD or AWD.
Throw the switch only when necessary – Party-time 4WD
In attempting to answer what’s the main difference between 4WD and AWD, start with part-time 4WD. This is the basic way of selling 4WD; you use a switch to change between 2WD and 4WD. As long as you don’t use 4WD on the pavement, mechanical wear could be avoided. Some autos in this class have a 2WD/4WD toggle, and some have added choices like 4WD High and 4WD Low (this is the latter of which should only be used in extreme off-road scenarios). Newer part-time 4WD vehicles allow the driver to shift from 2WD to 4WD High while the car is moving but must be at a complete stop before moving from 2WD to 4WD Low. Before any shift can occur, older part-time 4WD cars have to be stopped. If you’ll only be using 4WD occasionally, then part time 4WD is the best choice for you. Many changes in driving conditions that would require a constant switch between 2WD and 4WD are both inconvenient for the driver and add wear and tear on the drive train.
Full-time 4WD – whenever you want to keep it running
This is 4WD a lot more advanced that will leave it on without giving strain to the vehicle. Automatic 4WD, high, and low settings are all available. Shifting from High to Low when in 4WD will require that the vehicle be at a complete stop (with most autos). .
4WD-AWD without a switch
All wheel drive gives power to all wheels just like four wheel drive but doesn’t have a 2WD switch usually. AWD locks the autos axles and automatically feeds power to all wheels on slippery roads. Most AWD autos are great for slippery roadway conditions, but aren’t intended for rugged off-road excursions. Nevertheless, certain AWD autos such as the Dodge Durango and Toyota 4Runner offer a low-gear AWD setting that allows for tougher roads . Much weight isn’t added to the car by AWD typically and is good for all weather.
Which is safer – 4WD or AWD?
Although both maximize traction over a 2WD car, How Stuff Works says: that doesn’t mean 4WD and AWD are automatically safer. Drivers should keep in mind that when 4WD and AWD help acceleration, they do not help with your own braking. When on wet or snowy roads, it doesn’t matter what kind of drive your wheels have when it comes to stopping. Having good brakes, having a fine suspension, and using the right set of ties will be more important.
Resources for the article
How Stuff Works
http://consumerguideauto.howstuffworks.com/your-ride-4wd-vs-awd-cga.htm
