请教二手2002年奔驰c230k和audi a4

请大家比较我最近关注的两部车

第一部是2002 mercedes-benz c230k,美元8900
3 owners, 72,734miles，
我和一个朋友今天试了车，朋友说加速不够他的期待值，车况很好，历
史纪录上比较让我们犯难。主要体现为有太多买卖的纪录
12/17/2001 Registered as personal vehicle
09/22/2003 Vehicle sold
10/21/2003 Title issued or updated，New owner reported，Loan or lien reported
11/10/2006 Offered for sale as a Mercedes-Benz Certified Pre-Owned Vehicle
02/15/2007 Sold at auction in Illinois, Listed as a dealer vehicle
04/04/2007 Vehicle offered for sale
04/12/2007 Vehicle sold
04/23/2007 Vehicle sold
06/12/2007 Title issued or updated， New owner reported
08/13/2009 Vehicle offered for sale

这车看来被多次被中介买卖，而且，在最近的检查中有这一项
11/29/2008 72,000 Illinois Inspection Station
Chicago, IL Failed emissions inspection
此后再没有通过emissions inspection的纪录，dealer自己也说不清楚，而且，这个车
从去年夏天开始卖，到如今也没出去，是不是有什么问题？

另外，我又在附近dealer发现一台2002 Audi A4 3.0 quattro Sedan AWD
Mileage: 73,811,要价美元8999
车没试开，停在dealer的lot里（已经下班），外观上看上去很好。打算周一约着试一下车。

这两部车怎么比？请给点专家级建议，非常感谢！

所有跟帖： 

• Gas engine, mileage is too high, pass C230. dunno Audi -internuts- ♂ (232 bytes) () 04/04/2010 postreply 20:37:51

• 不要买年龄大的德国车，小毛病多，维修费会很高 -上下左右- ♂ (0 bytes) () 04/04/2010 postreply 21:36:52