[Stamos]

Hello, new member here, but not new to the BMW world.

I've previously owned multiple M cars on the E30, 36 and 46 platforms.

I'm seriously considering buying a 2013 E92 competition package car with 64k miles on it, but after reading and watching a handful of videos regarding the #1 main bearing failure at a variety of miles i'm second guessing my purchase consideration.

The vehicle I'm considering had the rod bearings replaced with the BE v2 units at 55k and is not tracked. (DCT trans)

Is the main bearing failure rate something to truly be concerned about with non-track use drivers or does that not factor into the failures given the most likely root cause of the #1 main bearing failure is too high tension from the double chains?

Thanks in advance!

[Redd]

Mains failures are exceedingly rare even on supercharged cars, rarer still on NA cars. It's been played up recently as some YouTubers put up videos. It's not something I would even worry about. More so on the 2013 unit you're looking at which is low mileage.

[Stamos]

Originally Posted by Redd

Mains failures are exceedingly rare even on supercharged cars, rarer still on NA cars. It's been played up recently as some YouTubers put up videos. It's not something I would even worry about. More so on the 2013 unit you're looking at which is low mileage.

Thanks.

I appreciate the insight.

[Stamos]

PFA

[Honda]

Originally Posted by Stamos

Hello, new member here, but not new to the BMW world.

I've previously owned multiple M cars on the E30, 36 and 46 platforms.

I'm seriously considering buying a 2013 E92 competition package car with 64k miles on it, but after reading and watching a handful of videos regarding the #1 main bearing failure at a variety of miles i'm second guessing my purchase consideration.

The vehicle I'm considering had the rod bearings replaced with the BE v2 units at 55k and is not tracked. (DCT trans)

Is the main bearing failure rate something to truly be concerned about with non-track use drivers or does that not factor into the failures given the most likely root cause of the #1 main bearing failure is too high tension from the double chains?

Thanks in advance!

Main bearing failure is very rare. But so far from most of what failed on was on 2011+ years. If you want to have the BEST peace of mind look for 2008-2010 model

[Stamos]

Originally Posted by Honda

Main bearing failure is very rare. But so far from most of what failed on was on 2011+ years. If you want to have the BEST peace of mind look for 2008-2010 model

Hmm, that seems directly contrary to the poster above.

[BIGW0RM]

Originally Posted by Stamos

Hmm, that seems directly contrary to the poster above.

I would get the newest year you can on a E92. I had two E92 M3's 2011/2013 with mods and my 13 was supercharged for a short time. I had zero issues with bearings. At least that I was aware of.

[WedgeSalad]

Mains only really fail on 2010+ (or 2011 i cant remember) models because they changed the material of the main bearing that year. They moved away from lead based bearings, unfortunately they weren't as reliable.

[Honda]

Originally Posted by BIGW0RM

I would get the newest year you can on a E92. I had two E92 M3's 2011/2013 with mods and my 13 was supercharged for a short time. I had zero issues with bearings. At least that I was aware of.

I disagree with this post.

[BIGW0RM]

Originally Posted by Honda

I disagree with this post.

I disagree with your disagree.

Either way you would most likely want to replace the rod bearings in ANY of those years. So you might as well get one with the most recent technology.