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Thinking of getting 2007-2009 335xi

ViviTheMage

Lifer
Dec 12, 2002
36,189
87
91
madgenius.com
Thoughts? Anything comparable?

I am thinking of getting one around 25k-27k

will be 6 speed manual, 335xi (AWD), black/black, CPO

I test drove a auto variant of it, and felt some odd turbo lag, even compared to my 2.0T. I thought the biturbo was to pick up at the lower RPM?

Is there anything comparable? I mean, it gets decent highway mileage (26~), for 300HP that isn't bad.

I plan to watch the HPFP like a hawk, beyond that though, this thing is pretty magical :D.
 

PhoKingGuy

Diamond Member
Nov 15, 2007
4,685
0
76
I love mine :)

I think the N55 has a little less turbo lag than the N54 which is why I can't feel any at all (JB4 might help with that as well).

I do notice that its a bit sluggish when cold, but thats to be expected, let it warm up and it runs a lot smoother.

I'm averaging about 23 mpg with mostly city driving, not bad at all.
 

ViviTheMage

Lifer
Dec 12, 2002
36,189
87
91
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300HP, 23mpg average is good imo.

I am relavitvely new to BMW, but what year did they have the N55? I assume I want to get the N55 and not N54?

Do you have auto or stick?
 

KDKPSJ

Diamond Member
Dec 13, 2002
3,288
58
91
300HP, 23mpg average is good imo.

I am relavitvely new to BMW, but what year did they have the N55? I assume I want to get the N55 and not N54?

Do you have auto or stick?

For 335, it's 2011, so fairly out of your range, I assume.

I find it irony that N54, twin turbo, has significant turbo lag, while N55, single turbo, has much less. Power of German engeering, eh?
 

exar333

Diamond Member
Feb 7, 2004
8,518
8
91
I say stick with the N54 engine (pre 2011 IIRC). It has SLIGHTLY more turbo-lag, but slightly more HP on the top end with a little less overall torque. It has WAY more potential if you want to tune the ECU, which is silly not to on the N54. With a single turbo, the N55 has a lot less head room. You can get get silly hp/tq gains on the TT N54 setup. I say stick with an older 335xi in the 2007-2009 period.
 

exar333

Diamond Member
Feb 7, 2004
8,518
8
91

exar333

Diamond Member
Feb 7, 2004
8,518
8
91
It is easy to do, but how much does it reduce life of the car? haha

Most of the gain is from utilizing the turbos more efficiently and in lower RPMs (where most people do their driving anyway). Assuming you are not tuning too aggresively and exposing the car to a LOT of heat and poor maintenance, you should be OK. If you drive your car hard all the time, there is a definite possibility of wear/tear happening earlier because of the extra power. To be honest, occasionally tracking your car would be a lot more wear in the long run vs. a mild tune.
 

PhoKingGuy

Diamond Member
Nov 15, 2007
4,685
0
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Mines an auto, but the correct is above. The N54 is much more tuneable, you can easily hit M3 0-60 times with the N54 + stage 1 and some other goodies.

I think my N55 + stage 1 is plenty fast enough for the use I want it for. I can already get myself in way too much trouble.
 

manimal

Lifer
Mar 30, 2007
13,559
8
0
Dont stress about anything on the car. Just drive it. If something is bad call triple A.


Its easy.

So many guys always fret and stress like they are getting married to cars and they are afraid the cars will give them herpes.
 

JulesMaximus

No Lifer
Jul 3, 2003
74,584
984
126
Dont stress about anything on the car. Just drive it. If something is bad call triple A.


Its easy.

So many guys always fret and stress like they are getting married to cars and they are afraid the cars will give them herpes.

But but but, downshifting wears my transmission and engine, brakes are cheap yo!
 

dirtboy

Diamond Member
Oct 9, 1999
6,745
1
81
I had a 2008 335i and I don't understand when people say there is turbo lag. Of course there will be, but the turbos spool quickly so I dunno. I really liked the car and the low end torque. Beyond the HPFP (which may have been replaced due to a recall) the only other thing I had a problem with was the injectors, which BMW cleaned during the recall.
 

ViviTheMage

Lifer
Dec 12, 2002
36,189
87
91
madgenius.com
I had a 2008 335i and I don't understand when people say there is turbo lag. Of course there will be, but the turbos spool quickly so I dunno. I really liked the car and the low end torque. Beyond the HPFP (which may have been replaced due to a recall) the only other thing I had a problem with was the injectors, which BMW cleaned during the recall.

Yeah, I read the NEWEST HPFP are solid, no failures. No worries, same recall with my 2.0T.

Dont stress about anything on the car. Just drive it. If something is bad call triple A.
Its easy.
So many guys always fret and stress like they are getting married to cars and they are afraid the cars will give them herpes.

obviously not a car guy huh? :D
 
Dec 30, 2004
12,553
2
76
Thoughts? Anything comparable?

I am thinking of getting one around 25k-27k

will be 6 speed manual, 335xi (AWD), black/black, CPO

I test drove a auto variant of it, and felt some odd turbo lag, even compared to my 2.0T. I thought the biturbo was to pick up at the lower RPM?

Is there anything comparable? I mean, it gets decent highway mileage (26~), for 300HP that isn't bad.

I plan to watch the HPFP like a hawk, beyond that though, this thing is pretty magical :D.

you will get absolutely no more than 22mpg at normal highway speeds (70-80).
My friend got a 2008 335i coupe with "28" mpg, that's back when they did the highway mpg test while driving at highway speeds such as 38mph at which point the engine is in 6th gear at ~1k RPMs, of course it's going to get 28mpg.
 

ViviTheMage

Lifer
Dec 12, 2002
36,189
87
91
madgenius.com
you will get absolutely no more than 22mpg at normal highway speeds (70-80).
My friend got a 2008 335i coupe with "28" mpg, that's back when they did the highway mpg test while driving at highway speeds such as 38mph at which point the engine is in 6th gear at ~1k RPMs, of course it's going to get 28mpg.

I have NEVER heard this, what I hear is people getting 28~ on the highway with the 335i/xi.
 

rchiu

Diamond Member
Jun 8, 2002
3,846
0
0
I have 2009 335i, don't notice the lag. Were you doing the regular auto mode or sport auto mode? (sports mode felt much more responsive to me) I also have the option to up shift or down shift manually with my auto, of course it feels different from real manual, but still you can control which gear you want to be at manually.

If you do mostly highway driving, manual would be good. But for someone like me driving mostly in the city, manual would be lot of work....