SL-Class (R129) 1990-2002: SL 280, SL 300, SL 320, SL 500, SL 600, SL 60 AMG

SL/R129: Gas Mileage

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Old Dec 23, 2005 | 12:59 AM
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Gas Mileage

It is safe to say the 6.0 Litre V12 is not the most fuel efficient of engines. With 13/20 mpg (cty/hwy), the fuel costs are much greater than that of non V12 Mercedes'. Even with the filter upgrade, the mileage is (conservatively estimated) at 15/21 mpg. Recently, I have heard of several different products (one being a magnatized attachment to the fuel line) which "supposedly" improve gas mileage. Does anyone know of an actual product (besides the filters) which could improve the gas mileage?
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Old Dec 23, 2005 | 01:06 AM
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Originally Posted by HLG600
It is safe to say the 6.0 Litre V12 is not the most fuel efficient of engines. With 13/20 mpg (cty/hwy), the fuel costs are much greater than that of non V12 Mercedes'. Even with the filter upgrade, the mileage is (conservatively estimated) at 15/21 mpg. Recently, I have heard of several different products (one being a magnatized attachment to the fuel line) which "supposedly" improve gas mileage. Does anyone know of an actual product (besides the filters) which could improve the gas mileage?
yeah........do that.....and your car run slower.......gas mileage improve.....
remember fast car drink gas....... :p
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Old Dec 23, 2005 | 01:11 AM
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don't mess with it... ...just find another car to drive... ....that give you 30+mpg.........
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Old Dec 24, 2005 | 04:43 AM
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1998 SL 600 ///AMG. 1997 SL 320. 1999 SLK 230K. 2001 BMW R850.
SL Brabus,

Do you have any pics of your SL? Its just I see an SL in my town with Brabus badges, but I don't think its real. I'd love to make the comparison...

Cheers!
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Old Dec 24, 2005 | 07:17 PM
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Originally Posted by Pigzmickey
SL Brabus,

Do you have any pics of your SL? Its just I see an SL in my town with Brabus badges, but I don't think its real. I'd love to make the comparison...

Cheers!
What make you think it not real..... ..??

Well here my pictures of my SL that someone took it at the MB WORLD meeting during last year and early this year...... The picture of the engine is classified you have to go to the MB World meeting to see it for yourself… :v ….

Last edited by SL BRABUS; Dec 24, 2005 at 07:25 PM.
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Old Dec 25, 2005 | 10:59 AM
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Who buys V12 and worry about gas milage ???
It doesn't make any sense ....
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Old Dec 26, 2005 | 02:22 PM
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SL Brabus,

Nice car. Did you opt for the 6.0 Litre or 6.5 Litre conversion?

Regards
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Old Dec 26, 2005 | 08:58 PM
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Originally Posted by HLG600
SL Brabus,

Nice car. Did you opt for the 6.0 Litre or 6.5 Litre conversion?

Regards
Thank... .....Put it this way... .....I could walk away from an E55 (W211) with no problem........If you want to know you got to see it for yourself.....come to our next MB World meeting and find out for yourself...... :v .
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Old Dec 27, 2005 | 01:40 AM
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Mr. Brabus, making me find out the hard way . Anyway, I'd love to check out one of those MB Auto Meets. Any in the NY/NJ area?

Regards

One day, if luck is with me, I'd go for the 7.3 Litre V12S conversion.

Last edited by HLG600; Dec 27, 2005 at 01:45 AM.
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Old Dec 27, 2005 | 06:43 PM
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Originally Posted by HLG600
Mr. Brabus, making me find out the hard way . Anyway, I'd love to check out one of those MB Auto Meets. Any in the NY/NJ area?

Regards

One day, if luck is with me, I'd go for the 7.3 Litre V12S conversion.
sorry for the hard time.......... I don't know if there any MB World meeting in NY/NJ area........but you could check out the events & gatherings forum....if not it time for you to move to LA...... About the 7.3 V12 those are insane car... ......I use to own CL 7.3S in Thailand........I miss that car..... ..
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Old Dec 27, 2005 | 08:07 PM
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CL 7.3 V12S...must have pulled like an animal on the expressway.
Any pics of the CL?

Regards
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Old Dec 27, 2005 | 08:26 PM
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Exactly

Well put!

Originally Posted by TheV12pwr
Who buys V12 and worry about gas milage ???
It doesn't make any sense ....
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Old Dec 27, 2005 | 09:58 PM
  #13  
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Originally Posted by HLG600
CL 7.3 V12S...must have pulled like an animal on the expressway.
Any pics of the CL?

Regards
This is the picture of my ex CL........... ........last time I heard from her she is in good hand...........
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Old Dec 28, 2005 | 12:55 AM
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TheV12Pwr and StephenK,

Of course the performance is a top priority. But when has a little practicality ever hurt?

Regards
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