335I Engine Heat F degree

kenni243 · 03-12-2007, 09:19 PM

Hi - I have a question.. My 335 when driving normal in the city for 30-45 mins, the F go around 220-225 is that normal??

Thanks

Safety2213 · 03-12-2007, 10:38 PM

In the city mine rides at 240 - easy sometimes a bit hotter, perhaps 250. On the track - these engines hit 300 easy. 2 turbos - heat comes with the territory. Its normal however I doubt the longevity of these engines compared to BMW's non turbo model. I guess 200k max (IMHO)

I suggest more frequent oil changes since heat kills oil. I change mine between 5-7.5k.

kenni243 · 03-13-2007, 01:14 PM

Yea i figured it the turbos... thanks for the respond

TiAg335i · 03-13-2007, 04:22 PM

You are actually at the very cool end of the spectrum.

I bet if you started to push it above 4.5k rpm for a while it would hit 250-260.

Mine hit 255 after an hour of driving in DS mode on and off with pretty spirited accelerations.

I don't doubt it if I consistently redlined it in 90 degree temps it would hit 280-290. Definetly something to keep an eye on with these engines.

03-12-2007, 09:19 PM	#1
kenni243 Second Lieutenant 8 Rep 286 Posts Drives: 335I Sedan - Black/Black Join Date: Mar 2007 Location: Worcester iTrader: (0)	335I Engine Heat F degree Hi - I have a question.. My 335 when driving normal in the city for 30-45 mins, the F go around 220-225 is that normal?? Thanks
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03-12-2007, 10:38 PM	#2
Safety2213 Second Lieutenant 17 Rep 211 Posts Drives: 2011 BMW 135i Manual M-Sport Join Date: Sep 2006 Location: BG iTrader: (1)	In the city mine rides at 240 - easy sometimes a bit hotter, perhaps 250. On the track - these engines hit 300 easy. 2 turbos - heat comes with the territory. Its normal however I doubt the longevity of these engines compared to BMW's non turbo model. I guess 200k max (IMHO) I suggest more frequent oil changes since heat kills oil. I change mine between 5-7.5k.
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03-13-2007, 01:14 PM	#3
kenni243 Second Lieutenant 8 Rep 286 Posts Drives: 335I Sedan - Black/Black Join Date: Mar 2007 Location: Worcester iTrader: (0)	Yea i figured it the turbos... thanks for the respond
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03-13-2007, 04:22 PM	#4
TiAg335i Trance Life 333 Rep 4,706 Posts Drives: 2007 E92 335i Join Date: Jan 2007 Location: Long Island, NY iTrader: (4)	You are actually at the very cool end of the spectrum. I bet if you started to push it above 4.5k rpm for a while it would hit 250-260. Mine hit 255 after an hour of driving in DS mode on and off with pretty spirited accelerations. I don't doubt it if I consistently redlined it in 90 degree temps it would hit 280-290. Definetly something to keep an eye on with these engines.
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