IIHS車頂強度測試:VW Tiguan/ SUBARU Forester/HONDA Element/JEEP Patriot表現最佳

SUBARU FORESTER 真是厲害!!
IIHS美國公路安全保險協會(Insurance Institute for Highway Safety)發表新的車頂強度安全測試標準,有助於幫助消費者挑選哪些車輛,在不幸發生翻滾時可以獲得較為可靠的安全防護,此項測試主要是針對SUV而設。在IIHS最新公布的車頂安全測試中,12款SUV(2008-2009年式車款)只有4款獲得最好的GOOD評價,其中以VW Tiguan、SUBARU Forester、HONDA Element與JEEP Patriot車頂安全表現最佳,KIA Sportage車頂安全表現欠佳。
IIHS推動的車頂強度安全測試,立基於研究證實較為堅固的車頂設計,當車輛不幸發生翻滾時,更有助於讓乘員受到保護,而且IIHS的車頂安全評分項目,唯有達到美國聯邦標準的2倍以上,才能得到GOOD(良好)安全評價。獲得GOOD評價的車款分別是VW Tiguan、SUBARU Forester、HONDA Element與JEEP Patriot;獲得ACCEPTABLE(可接受)安全評價的車款包括SUZUKI Grand Vitara、CHEVROLET Eguinox、TOYOTA RAV4、NISSAN Rogue與MITSUBISHI Outlander;獲得MARGINAL(中等)安全評價的車款HONDA CR-V、FORD Escape;獲得POOR(欠佳)安全評價的車款是KIA Sportage。
文章出處:
http://www.autonet.com.tw/cgi-bin/view.cgi?/news/2009/3/a9030725.ti+a2+a3+a4+a5+b1+/news/2009/3/a9030725+/news/2009/3/25+b3+d6+c1+c2+c3+e1+e2+e3+e5+f1

IIHS文章網址:
http://www.iihs.org/news/rss/pr032409.html
News Release | March 24, 2009

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Roof strength is focus of new rating system;
4 of 12 small SUVs evaluated earn top marks

ARLINGTON, VA — The Insurance Institute for Highway Safety is launching a new roof strength rating system to help consumers pick vehicles that will help protect them in rollover crashes. Twelve small SUVs are the first to be put to the test. Only 4 earn the top rating of good. The Volkswagen Tiguan has the strongest rated roof, and the Kia Sportage has the weakest among the 2008-09 models evaluated.

This new rating system is based on Institute research showing that occupants in rollover crashes benefit from stronger roofs. Vehicles rated good must have roofs that are more than twice as strong as minimum federal safety standards require.


The Tiguan, Subaru Forester, Honda Element, and Jeep Patriot earn good ratings. The Suzuki Grand Vitara, Chevrolet Equinox, Toyota RAV4, Nissan Rogue, and Mitsubishi Outlander are rated acceptable. Roofs on the Honda CR-V and Ford Escape are marginal, and the Kia's is poor.

"We anticipate that our roof strength test will drive improved rollover crash protection the same way our frontal offset and side impact consumer test programs have led to better protection in these kinds of crashes," says Institute president Adrian Lund.

Institute research indicates that roofs have gotten stronger during the past few years. Part of the reason is that manufacturers have made structural improvements to earn better front and side ratings in Institute crash tests. Strong A and B pillars help prevent intrusion in these types of crashes and also help hold up the roof.

"It's not surprising that Volkswagen and Subaru earn good ratings in our new roof test because these automakers were among the first to ace our front and side tests," Lund points out.

More than 10,000 people a year are killed in rollovers. When vehicles roll, their roofs hit the ground, deform, and crush. Stronger roofs crush less, reducing the risk that people will be injured by contact with the roof itself. Stronger roofs also can prevent occupants, especially those who aren't using safety belts, from being ejected through windows, windshields, or doors that have broken or opened because the roof has deformed. Roofs that don't collapse help keep people inside vehicles as they roll.

Any vehicle can roll in a crash, but the problem is worse in some kinds of vehicles than others. About 25 percent of occupant deaths in crashes of cars and minivans involve rolling over. For SUVs, this proportion jumps to 59 percent.

The best way to prevent the deaths is to keep vehicles from rolling over in the first place. Electronic stability control is significantly reducing rollovers, especially fatal single-vehicle ones. When vehicles do roll, side curtain airbags help protect the people inside. Belt use is essential.

How roofs are evaluated: In the Institute's roof strength test, a metal plate is pushed against 1 side of a roof at a constant speed. To earn a good rating, the roof must withstand a force of 4 times the vehicle's weight before reaching 5 inches of crush. This is called a strength-to-weight ratio. For an acceptable rating, the minimum required strength-to-weight ratio is 3.25. A marginal rating value is 2.5. Anything lower than that is poor.

The ratings depend on vehicle weight, which in turn depends on options like engine size and 2-wheel versus 4-wheel drive. The Institute bases its ratings on a typical small SUV, which tends to be 4-wheel drive and comes with a 4-cylinder engine and automatic transmission. Heavier and lighter versions of these vehicles are available, and their actual rollover injury risk would vary by small amounts. The ratings provide an indication of the relative risk of similarly equipped vehicles.

The small SUVs that did well have roofs that are 2.5 to 3.5 times stronger than the minimum federal safety standard for roof strength. The National Highway Traffic Safety Administration proposes a new standard but not as tough as the Institute recommends. The agency has argued that upgrading the requirements would have only a limited effect on rollover deaths and injuries. Institute research indicates otherwise.

"Our research shows that a strength-to-weight ratio of 4 reflects an estimated 50 percent reduction in the risk of serious and fatal injury in single-vehicle rollover crashes compared with the current federal standard of 1.5," Lund explains.

Cars have been built to meet the same roof crush standard, Federal Motor Vehicle Safety Standard 216, since 1973. The rule was extended in 1994 to include all passenger vehicles up to a gross weight rating of 6,000 pounds. Many SUVs and pickups are heavier, so they're exempt. In 2005, the government proposed an upgrade to cover these larger vehicles and require the roofs on all passenger vehicles to have a strength-to-weight ratio of 2.5. Many vehicles already meet this ratio and would earn only a marginal rating in the Institute's new roof strength test. A final rule is still pending.

Roof ratings added to award criteria: A good roof strength rating will be a new requirement to earn the Institute's Top Safety Pick award for 2010. This is the second time criteria for this award have been tightened since the first winners were announced in 2005. Availability of electronic stability control became a requirement starting with 2007s.

"Adding Top Safety Pick criteria means we'll see fewer winners in 2010," Lund says. A record 73 vehicles have qualified for the 2009 award so far, and 8 of the 2009 winners are among the 12 small SUVs the Institute just tested for roof strength. However, only 3 of the 8 — the Tiguan, Forester, and Element — have the roof strength to qualify for next year's award. Next the Institute will assess roof strength of minicars and midsize cars.

IIHS車頂強度測試:VW Tiguan/ SUBARU Forester/HONDA Element/JEEP Patriot表現最佳
文章關鍵字
會不會太誇張 auto net 的那張圖
是我看錯了嗎
Tiguan連後照鏡以及玻璃都沒受損
看到最後那幾張圖
Tiguan根本就是神了~
最後一張是不是只有B柱上面凹一點點~
還是那是光影的變型?

Tiguan看起來是第一張圖最上面最左邊那台~
好樣的~~~
這感覺好像排名後面的在台灣能見度較高~~~
不過
autonet照片明顯(寧願相信是)誤植了
對其公信力有不良影響~~~呵~~~
說到車頂強度, 我忽然想到一件事.
美規的09 Forester規格表中有列出Rollover Sensor,
這個配備似乎在台灣的歐規版中並無配備,
不知是否有哪位能幫忙確認一下?
mingchun_lee wrote:
Tiguan看起來是第一張圖最上面最左邊那台~...(恕刪)


我覺得是右上角那一輛,因為車頭的燈型及水箱罩最像...
老福、小福、胖福、哈巴福、XV都在 My Subaru http://my-subaru.com
si12gngd wrote:
Tiguan看起來是第一張圖最上面最左邊那台~


小弟的感覺, 第一張圖最上面最左邊那台好像是Forester 2.0~~
kiwidopon wrote:
會不會太誇張 aut...(恕刪)


當然不是
翻滾測試後的Tiguan是第二張照片最後一排右邊那台銀色的
如果沒有任何凹陷想也知道不可能
Eddy Ho wrote:
說到車頂強度, 我忽...(恕刪)

題外話
美國的forester 2.5xt真是便宜
雖不知配備如何
但光是EJ25引擎+AWd
含稅大約只要usd 28,000

真是迷人阿!!
liyijo wrote:
題外話
美國的forester 2.5xt真是便宜
雖不知配備如何
但光是EJ25引擎+AWd
含稅大約只要usd 28,000

真是迷人阿!!

28k是MSRP...通常不會有人用這價錢買的...
以目前來說,差不多可以買到invoice - 1k...
可以去fitzmall.com看看實際售價...
Car #1: 2011 Hyundai Sonata 2.0T Limited Car #2: 2012 Ford Edge SEL + 205A
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