Whether you’re in the market for a SUV, pickup, or vehicle, you’ve probably come across this question at one point or another: What’s the main difference between 4WD and AWD? Both distribute power to all four wheels of a standard car, as opposed to the standard front- or rear-wheel drive of 2WD cars. If you live someplace where you will be driving in snow and mud a lot, this added power could help you a lot. Many consumers, however, have no idea what the difference between the two is.
4WD or AWD could conserve you, even though they cost a lot more
When a automobile with either of the two systems is a lot more expensive than a two-wheel drive vehicle, you’re less likely to discover yourself stranded on the road during less-than-optimal driving conditions, whether caused by weather or environment. Get more automobile loans for a safer 4-wheel drive care or get something less: the choice is the buyer’s. With a little help from How Stuff Works, the following summary may help you decide between the 4WD or AWD option.
Throw the switch only when necessary – Party-time 4WD
In attempting to answer what’s the difference between 4WD and AWD, start with part-time 4WD. This is the essential 4WD setup offered by numerous vehicles; it contains a switch that alternates between 2WD and full-power 4WD. As long as the 4WD setting is avoided on dry pavement, excessive mechanical wear could be avoided. Some cars 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 cars allow the driver to shift from 2WD to 4WD High while the automobile is moving but must be at a complete stop before moving from 2WD to 4WD Low. Older part time 4WD cars needed to be stopped before any shift can happen. If you only need 4WD on occasion, then part-time 4WD is for you. Frequent changes in driving conditions that would necessitate a constant switch between 2WD and 4WD are both inconvenient for the driver and add wear and tear on the drive train.
When you want to keep it running – full time 4WD
This is 4WD a lot more advanced that will leave it on without giving strain to the auto. are high, low, and automatic 4WD. Most vehicles require you to be completely stopped before it will shift from low to high and back. Those drivers who end up driving under adverse situations often can avoid the tedious 2WD/4WD switching and go with this full-time 4WD option.
4WD-AWD without a switch
All Wheel drive will give power to all wheels just as a four wheel drive car but there is never a 2WD drive switch there. If you were on a slippery road, AWD would lock the autos axels and feed power to all wheels. Typically, AWD will be good for slippery road conditions but never good for off road excursions. Certain AWD automobiles such as the Dodge Durango and Toyota 4Runner do offer a low-gear AWD setting that allows for tougher roads, however. In general, AWD doesn’t add much weight to a car and is great for all weather situations.
Which is safer – 4WD or AWD?
Both are supposed better than 2WD but How Stuff Works says: that doesn’t mean 4WD and AWD are automatically safer. Drivers should keep in mind that while 4WD and AWD help acceleration, they do not help with your own braking. When it comes to stopping on snowy roads, it doesn’t matter what kind of wheel drive your auto has. Having fine suspension, using the right set of tires, and having good brakes will matter most then.
Sources for the article
How Stuff Works
http://consumerguideauto.howstuffworks.com/your-ride-4wd-vs-awd-cga.htm
