In the World of Cars, Is Bigger Always Safer?
In the World of Cars, Is Bigger Always Safer?
When it comes to cars, is it true that bigger is always better...and safer? Based on an April 2009 study by the Insurance Institute for Highway Safety (IIHS), the answer to this longstanding question is a resounding yes. The study shows that larger, heavy-duty vehicles are fundamentally safer than smaller, lightweight cars.
Considering recent announcements, this revelation is more important than ever. This May, President Obama unveiled his massive fuel efficiency plan. Under the new standards, auto makers will be ordered to increase the fuel economy of vehicles sold in the U.S. to 35.5 miles per gallon by 2016. This means manufacturers will have to produce smaller, more lightweight, fuel-efficient vehicles.
While supporters of the plan say it will help cut our nation's greenhouse-gas emissions, opponents argue that the mandate will result in thousands more Americans dying or becoming seriously injured in auto accidents. Critics say that the number of auto fatalities could swell if hordes of "unsafe" subcompacts hit the road in coming years.
The physics behind car crashes
Why are bigger cars intrinsically safer? It all comes down to physics. According to the IIHS report, "These tests are about the physics of car crashes, which dictate that very small cars generally can't protect people in crashes as well as bigger, heavier models."
Based on the law of physics, when a large object crashes into a smaller object, the larger object creates a greater impact. This rule holds true for car crashes, as confirmed by the IIHS study.
For this study, the IIHS conducted three front-to-front crash tests, each involving a microcar or minicar colliding with a midsize model from the same manufacturer. The Institute did not use SUVs, pickup trucks or even large cars to pair with the micros and minis in the tests. "The choice of midsize cars reveals how much influence some extra size and weight can have on crash outcomes," the report explains.
Instead, the Institute chose pairs of 2009 models from Daimler, Honda and Toyota because these auto makers have micro and mini models that have earned good frontal crash ratings in barrier tests.
According to the final IIIHS report, "In a collision involving two vehicles that differ in size and weight, the people in the smaller, lighter vehicle will be at a disadvantage. The bigger, heavier vehicle will push the smaller, lighter one backward during the impact. This means there will be less force on the occupants of the heavier vehicle and more on the people in the lighter vehicle. Greater force means greater risk, so the likelihood of injury goes up in the smaller, lighter vehicle."
Real-world car crash statistics confirm this theory. In 2007, the death rate in 1 to 3-year-old minicars involved in multiple-vehicle crashes was nearly twice as high as the rate in large cars.
Good engineering makes a difference
Despite the recent IIHS study, some experts point out that vehicle safety doesn't come down to car size alone. They say that quality engineering and design are more important to vehicle safety than the actual car size. Added safety features, such as front and side airbags, seatbelts with pre-tensioners and force-limiters, rollover prevention mechanisms, head restraints and crash avoidance systems can also greatly improve a vehicle's safety.
Experts also say the size of a vehicle's front end can determine how the car fares in crash. If a lighter vehicle is engineered with a large front end, creating a bigger space between the front of the vehicle and the front seat, the car would be much safer. That's because a car with a large "crush space" decreases the severity of an impact and reduces the force to the car's occupants.
Plus, auto makers can also reduce a vehicle's weight without losing too much structural integrity by using aluminum, titanium or plastic. Unfortunately, most manufacturers steer clear of these materials because they carry a high price tag.
Any questions about Car Insurance, call Khalid Umerani, Agent, NOVA Insurance Group in Chantilly / South Riding, VA at 703.263.7800
www.south-riding-insurance.comwww.loudoun-insurance.comLabels: Chantilly Car Insurance, Fairfax Auto Insurance, loudoun car insurance, South Riding auto insurance
Can I Borrow Your Car -- And Your Insurance?
“Bill, can I borrow your truck? I have to pick up a new mattress.” Questions like this are routine here in Virginia (Fairfax & Loudoun Counties). Friends and neighbors borrow and lend their vehicles. College roommates borrow their friends’ cars. Six cars are parked in a driveway at a party and one needs to be moved so another car can pull out. The owner tosses someone the keys and tells him to move it. When situations like these end with an auto accident, whose insurance pays – the owner’s or the borrower’s?
In general, the vehicle owner’s policy is primary and pays first in the event of a loss. If for some reason the owner’s policy does not cover the loss or provide enough insurance to fully cover it, the borrower’s policy will apply. For example, assume that Joe has a policy with an insurance limit of $100,000 for injuries to one person and Bill’s policy has a limit of $250,000. Joe borrows Bill’s car and severely injures a pedestrian, resulting in damages of $300,000. Since Bill owns the car, his policy will pay first. It will pay $250,000 (his limit of insurance,) and Joe’s policy will pay the remaining $50,000. If Bill’s policy does not cover the loss (for example, if he had let the policy lapse,) Joe’s policy would pay all of its $100,000, but Bill and Joe might be individually responsible for paying the balance.
The owner’s insurance will also be primary for damage to the car itself. However, the borrower’s insurance can make up for a difference in deductible. Suppose Joe has a $500 collision deductible on his car and Bill’s collision deductible is $1,000. Joe totals Bill’s $5,000 car in an accident. Bill’s insurance will pay $4,000 for the car ($5,000 minus the $1,000 deductible,) and Joe’s insurance will pay $500 (Bill’s deductible minus Joe’s $500 deductible.) If Bill’s insurance is uncollectible because he didn’t buy collision coverage, Joe’s policy will pay $4,500 ($5,000 minus the $500 deductible.)
A person must have the car owner’s permission to borrow before the owner’s insurance will cover him. The insurance company will consider the person to have permission if he had a reasonable belief that he could use the car. For example, if Bill at one time said to Joe, “Take the car whenever you need to; the keys are on my desk,” and Joe had in fact borrowed it several times with no objection from Bill, it would appear that Joe had a reasonable belief that he could use it. On the other hand, if Bill never said anything to Joe about using the car, and Joe had to search Bill’s home to find the keys, Joe’s belief that he could use it might not appear to be so reasonable. In this case, Bill’s policy might not cover Joe’s liability for injuries or damages. Worse, Joe’s policy might not cover him, either.
Permission must come from the vehicle’s owner, not from a member of the owner’s family. Joe will not have coverage if Bill didn’t give him permission but Bill’s teenage daughter told him to use it. However, the daughter has coverage if she borrows the car, with or without permission. A member of the owner’s family has coverage without having to prove they had permission. To be considered a family member, such a person must be related to the owner by blood, marriage or adoption.
Before borrowing someone else’s car, we advise people to do the following here in Virginia (South Riding & Chantilly areas zips incl. 20151, 20152 and 20105):
-Make certain you have the owner’s permission.
-Make certain the owner has insurance in-force on the car.
-Check your own insurance to see if it will cover damages the owner’s policy doesn’t cover.
Insurance Agent, Khalid Umerani, can assist you with the third item. Ask the questions ahead of time to avoid unpleasant surprises later. For more information on Auto coverage, contact Khalid Umerani at NOVA Insurance Group, here in Chantilly / South Riding, VA 20151
www.south-riding-insurance.comwww.loudoun-insurance.comLabels: Allstate South Riding, Auto Insurance in South Riding / Chantilly, Auto Liability Coverage, Fairfax Auto Insurance, Khalid Umerani, loudoun auto insurance, NOVA Insurance Group
Practice Safe Winter Driving Techniques
Practice Safe Winter Driving Techniques
Winter is finally on its way out of here in Fairfax and Loudoun Counties. Not long ago, winter brought us ice, snow, slippery roads, and poor visibility. Winter driving is necessary and nothing can be done to avoid it.
While the best advice is to not drive at all, that's not an option for most of us here in Virginia (South Riding & Chantilly area zips incl. 20151, 20152 and 20105). If you must drive, here are some simple precautions you can take to minimize the risk of accidents and injuries:
- Decrease your speed and leave yourself plenty of room to stop. You should allow at least three times more space than usual between you and the car in front of you.
- Brake gently to avoid skidding. If your wheels start to lock up, ease off the brake.
- Turn on your lights to increase your visibility to other motorists.
- Keep your lights and windshield clean.
- Use low gears to keep traction, especially on hills.
- Don't use cruise control or overdrive on icy roads.
- Be especially careful on bridges, overpasses and infrequently traveled roads, which will freeze first. Even at temperatures above freezing, if the conditions are wet, you might encounter ice in shady areas or on exposed roadways like bridges.
- Don't pass snow plows and sanding trucks. The drivers have limited visibility, and you're likely to find the road in front of them worse than the road behind.
- Don't assume your vehicle can handle all conditions. Even four-wheel and front-wheel drive vehicles can encounter trouble on winter roads.
If you should lose traction:
- Take your foot off the accelerator.
- Steer in the direction you want the front wheels to go. If your rear wheels are sliding left, steer left. If they're sliding right, steer right.
- If your rear wheels start sliding the other way as you recover, ease the steering wheel toward that side. You might have to steer left and right a few times to get your vehicle completely under control.
- If you have standard brakes, pump them gently.
- If you have anti-lock brakes (ABS), do not pump the brakes. Apply steady pressure to the brakes. You will feel the brakes pulse — this is normal.
If you should get stuck:
- Do not spin your wheels. This will only dig you in deeper.
- Turn your wheels from side to side a few times to push snow out of the way.
- Use a light touch on the gas, to ease your car out.
- Use a shovel to clear snow away from the wheels and the underside of the car.
- Pour sand, kitty litter, gravel or salt in the path of the wheels, to help get traction.
- Try rocking the vehicle by shifting from forward to reverse, and back again. Each time you're in gear, give a light touch on the gas until the vehicle gets going.
For more information contact Khalid Umerani, NOVA Insurance Group, here in Chantilly / South Riding, Va. 20151 at http://www.south-riding-insurance.com or http://www.loudoun-insurance.com
Labels: Auto Insurance in South Riding / Chantilly, Fairfax Auto Insurance, loudoun auto insurance, Safe Winter Driving in South Riding / Chantilly
