p*********e
发帖数: 32207 | 1 看到版面上有不少朋友说到328i到335i的8k值不值
少少说一下两者的差别
首先是引擎
335i上的N54B30可以说用上了BMW可用的所有科技
首先是缸内直喷,N54B30上用的是第二代直喷技术
也就是所谓的spray guided direct injection,
相比于以前的wall guided直喷机,经济性跟性能上都有明显进步
目前只有MB(CLS350CGI)跟BMW在实用这种技术
关于两者区别,可以参看这里:
http://www.greencarcongress.com/2006/02/mercedesbenz_pr.html
另外对于这台引擎的涡轮增压部分,BMW引入了新的控制逻辑
结果就是turbo lag进一步减小,扭矩平台延伸到更低转数
性能更高
其次在变速箱上,335i用的是ZF的6HP26,ZF最新的6前速变速箱
换档速度~90ms,而328i上用的是GM的低端6速产品,换档速度~150ms
除掉换档速度上,具体软件的调教(比如对于变速比锁止的判断)
也有差异
从这两点上来说,335i要fancy的多,如果预算允许
强烈建议大家上335i | w*****h
发帖数: 1770 | 2 好文。
我觉得如果是current bimmer owner, 可以考虑328入门。 如果已经有325, 330, 那就
一定上335了。 | b*****e
发帖数: 819 | 3 nice write up
【在 p*********e 的大作中提到】
: 看到版面上有不少朋友说到328i到335i的8k值不值
: 少少说一下两者的差别
: 首先是引擎
: 335i上的N54B30可以说用上了BMW可用的所有科技
: 首先是缸内直喷,N54B30上用的是第二代直喷技术
: 也就是所谓的spray guided direct injection,
: 相比于以前的wall guided直喷机,经济性跟性能上都有明显进步
: 目前只有MB(CLS350CGI)跟BMW在实用这种技术
: 关于两者区别,可以参看这里:
: http://www.greencarcongress.com/2006/02/mercedesbenz_pr.html
| k********n
发帖数: 72 | 4 How about 328xi and 335xi? Are they still using GM and ZF transmissions, res
pectively? Thanks!
【在 p*********e 的大作中提到】
: 看到版面上有不少朋友说到328i到335i的8k值不值
: 少少说一下两者的差别
: 首先是引擎
: 335i上的N54B30可以说用上了BMW可用的所有科技
: 首先是缸内直喷,N54B30上用的是第二代直喷技术
: 也就是所谓的spray guided direct injection,
: 相比于以前的wall guided直喷机,经济性跟性能上都有明显进步
: 目前只有MB(CLS350CGI)跟BMW在实用这种技术
: 关于两者区别,可以参看这里:
: http://www.greencarcongress.com/2006/02/mercedesbenz_pr.html
| p*********e
发帖数: 32207 | 5 same with 328i/335i except for the awd system:)
res
【在 k********n 的大作中提到】
: How about 328xi and 335xi? Are they still using GM and ZF transmissions, res
: pectively? Thanks!
| a***n
发帖数: 5665 | 6 not sure xi is a better choice than audi...
【在 p*********e 的大作中提到】
: same with 328i/335i except for the awd system:)
:
: res
| d**g
发帖数: 1727 | 7 a germen auto magazine tested the awd system of audi, bmw and mb and found b
mw the best. bmw put the front page of that magazine on its own magazine som
etime ago. read that at dealer's service dept one day.
【在 a***n 的大作中提到】
: not sure xi is a better choice than audi...
| p*********e
发帖数: 32207 | 8 if merely comparing the AWD system, quattro seems better,
or at least more famous:P
【在 a***n 的大作中提到】
: not sure xi is a better choice than audi...
| k********n
发帖数: 72 | 9 That is for automatic transmission, right? How about manual ones? Are they t
he same?:)
I am interested in a manual 328xi/335xi.
【在 p*********e 的大作中提到】
: same with 328i/335i except for the awd system:)
:
: res
| p*********e
发帖数: 32207 | 10 honestly speaking, i'm not that familiar with the manual gearboxes
in 328/335, however for manual gearboxes since their structure
is realtively less complicated and their performance rely more
on the driver's manipulation than the gearboxes' quality...
so, the difference should be smaller:)
Also there is one thing you have to consider:
The cost to upgrade from the basic manual 6-spd tranny to 6-spd
auto tranny for a 335i is $1275(MSRP), which is IDENTICAL to that
of a 328i. That means, it's bene
【在 k********n 的大作中提到】
: That is for automatic transmission, right? How about manual ones? Are they t
: he same?:)
: I am interested in a manual 328xi/335xi.
| k********n
发帖数: 72 | 11 Thanks a lot! I test drived 328xi 3-4 months ago, not very impressived by it
s power. But the handling is really good.
I am going to try 335xi recently. I do not know how much better 335xi will b
e?
【在 p*********e 的大作中提到】
: honestly speaking, i'm not that familiar with the manual gearboxes
: in 328/335, however for manual gearboxes since their structure
: is realtively less complicated and their performance rely more
: on the driver's manipulation than the gearboxes' quality...
: so, the difference should be smaller:)
: Also there is one thing you have to consider:
: The cost to upgrade from the basic manual 6-spd tranny to 6-spd
: auto tranny for a 335i is $1275(MSRP), which is IDENTICAL to that
: of a 328i. That means, it's bene
| p*********e
发帖数: 32207 | 12 sure awd will pull the performance back a little compared with rwd,
and that might contribute to your feeling toward the "not impressive" 328xi:)
it
b
【在 k********n 的大作中提到】
: Thanks a lot! I test drived 328xi 3-4 months ago, not very impressived by it
: s power. But the handling is really good.
: I am going to try 335xi recently. I do not know how much better 335xi will b
: e?
|
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