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BMW Diesel Owners & Enthusiasts
Do you own a diesel powered BMW? Maybe a 335d or a BMW x35d? Come and talk about what makes your car great!

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Old 06-28-2014, 01:23 AM
algreen345 algreen345 is offline
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Location: New York
Join Date: Oct 2011
Posts: 19
Mein Auto: 2011 335d
Ultimate Cell

Has anyone tried this in a BMW Diesel?


Euronews reports that it increases power and decrease consumption by about 20%.

In a 335d that would mean 29mgp in the city and 45mpg on the highway with 300hp and 520 lb of torq.
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Old 06-28-2014, 04:27 PM
bcsan bcsan is offline
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Location: San Francisco
Join Date: Apr 2014
Posts: 32
Mein Auto: 328d
Hmm looks interesting, maybe it can help with all the carbon problems since it looks like it's port injected.

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2014 BMW 328d--Alpine White--Sport Line--Lighting Package--Driver Assistance Package--Active Cruise Control--Production WW 17
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Old 06-28-2014, 06:38 PM
Jamolay Jamolay is offline
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Location: Denver
Join Date: May 2014
Posts: 955
Mein Auto: 2014 328xd Wagon
Sounds like a scam to me. First it really takes loads of energy to separate water into hydrogen and oxygen, where does that come from. And I can imagine it is a good idea to squirt hydrogen directly into a diesel or any other engine.
If you get one, let is know how it does!

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Old 06-29-2014, 06:16 AM
dadasracecar dadasracecar is offline
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Location: Washington, DC
Join Date: Sep 2008
Posts: 42
Mein Auto: e90
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Old 06-30-2014, 07:59 AM
UncleJ UncleJ is offline
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Location: Silicon Valley
Join Date: May 2006
Posts: 6,596
Mein Auto: '09 Cayenne "S"
Looks like water injection similar to that used for increased performance in WWI & II aero engines -- sort of. Had a similar set up way back in the day with a turbo F-85 Jetfire 215 hp Oldsmobile -- used a water based fluid (probably alcohol and water) for injection into the engine. Didn't really work all that well -- but it was a "turbo" so we all were thrilled (back then).

Last edited by UncleJ; 06-30-2014 at 08:16 AM.
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Old 06-30-2014, 08:41 AM
Hoooper Hoooper is offline
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Location: CA
Join Date: Jun 2013
Posts: 759
Mein Auto: 335D
This is a reverse operation of what most people think of when they hear fuel cell. Apparently this takes water/electricity and turns it into hydrogen which is then injected into the engine. Not sure where the power comes from to run the cell though. Fuel cells make enough power to drive a car, which means when reversed they require that much power as input so...where is it coming from? I always figure if a site offers basically no answers other than "it works" its probably a scam
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