GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

Mpg with and without dpf delete.

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Old Jan 19, 2020 | 11:44 PM
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IronPTA's Avatar
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Joined: Jan 2018
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From: Florida
2007 Gl320 CDI 160k miles
Mpg with and without dpf delete.

Hello community,


I have a laundry list of things I am going to do to the car. The oil cooler seals, air filters, and possibly the dpf delete. I am currently getting 17.8 mpg about half City and half highway. It has gone down in the past few years and I only use the recommended oil the liquid gold 229.*** I was trying to justify the $500 tuning requires for the dpf delete and trying to calculate return of investment to see how many mpg's other people get with either deleted or not. Deleted I would love to use some thicker oil such as 10w30 to protect this baby with 190k on the timer. Any help with this is greatly appreciated.


Thank you,

Ironpta

Last edited by IronPTA; Jan 20, 2020 at 12:56 AM.
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