M52tu engine

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Remember Me? BMW Models. M52TU, what models share same motor? Results 1 to 15 of Thread: M52TU, what models share same motor? Thread Tools Show Printable Version. Probably some 3-series models of that same vintage.

M52tu engine

Post a Comment. M52TU is basically a variation of BMW M52 engine family, meaning it is still an inline 6 DOHC 24v with aluminium block with the exception for North American models that used iron block instead thanks to their high-sulphur fuel. Theoretically, this further improves performance and efficiency over the M It adds a butterfly valve inside the intake manifold that opens and closes to create a dynamic effect of long and short manifold for better cylinder filling over wider rev and load range. In conjunction with Dual VANOS, it should theoretically aid the engine in delivering the potent performance and efficiency that improves on what the M52 is capable of. Lets take a look at the performance curve below:. It turns out it doesn't make much difference peak torque-wise. Both M52 and M52TU output the same peak torque, but the latter peaks earlier than the former vs on the M Also, power peaks at the same rpm but with slightly more power for the M52TU vs on the M As suggested by the above curve, what they do instead is increase low-end torque. From the above curve, the M52TU exhibits much higher torque at low rpm and increases all the way until it reaches peak torque rpm. In contrast, the M52 has a slight bump roughly between rpm and more obviously, significantly less low-end torque than the M52TU.

Retrieved 6 October So i can go get the engine from a 99 i, and it should drop right in a 99 i, without m52tu engine change.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I'm about to change the vanos so I was confirming my engine model using my vin. Now, my vin says I have an M I know of the M54 and the M52 but not the M

The inline six-cylinder 2. The M52 engine series replaced the Mseries. This engine, like M50 engines, got an aluminum cylinder block with Nikasil layer on cylinder walls. For the North American market, the M52B28 features a cast iron engine blocks instead of aluminum ones, and only BMW Z3 model got engines with an aluminum cylinder block. That decision was made due to high levels of sulfur in the US gasoline, which has a corrosive effect on Nikasil leading to fast wear. Connecting rods are mm long. Aluminum pistons have a compression height of

M52tu engine

It was released in the E36 i, [1] to replace the M In , the "technical update" M52TU upgrades included adding variable valve timing to the exhaust camshaft. The M52 was replaced by the M54 in the year In most markets, the M52 switched from the M50 's cast iron engine block to a lightweight aluminium engine block.

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Very good engines indeed! Curious that, throttle response. Oil consumption is supposedly due to the thinner rings used on the M Newer Post Older Post Home. Not thinking of selling too soon, but it's only got k on the clock and it's in great condition. Recommended Communities. I have diesels with better response!!.. So are the injectors. And not likely to happen in my opinion. The redline remained at 6, rpm. I'll be keeping this one anyway to enjoy for the foreseeable future. I've looked at pics and diagrams of both engines and externally can't see much difference.

The BMW M52 engine is a naturally-aspirated, inline-six engine that the German manufacturer introduced in

The actual engines are near enough identical and interchange - the 2. Compression ratio is AVS Forum. Retrieved 16 January The 2, cc cu in version of the M52 debuted in Explore Our Forums. I hit that crossroad between putting money into the one I've got or buying something else. But I believe yours should be the older version, the M52B Although the ASC traction control was a bit agricultural and over-eager to cut in compared to the DSC that electronic throttle activation brought. Both looked after, no leaks and no smoke. Recommended Communities. Originally Posted by crdiscoverer. I got the information from here. As mentioned, the M54B30 especially has the longest stroke which in time is causing the cylinder's ovality and at the end the higher oil consumption. Contents move to sidebar hide.