M-Class (W166) Produced 2012-2015

ML400 Towing Boat

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Old Jun 30, 2017 | 11:41 PM
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2500HD Denali
ML400 Towing Boat

My first post! (I used the search function and did not see quite what I was looking for.)

Anyway, we are picking up a CPO ML400 tomorrow and I was just curious to hear how the 3.0l V6 TT does towing. I know what the tow rating is, but was looking for real-world experience.

I had a deposit down on a CPO ML550 for the bigger motor, but it didn't have some of the options we wanted, and then we found an ML400 that had less miles, was a year newer, had more warranty, and was configured pretty much exactly like we wanted (basically loaded to the gills). Everything except the bigger motor.

I tow our heavy toys and trailers with my big diesel truck, but my wife will tow a 4-5k lbs. boat with the ML while I tow the TT when we go on camping/waterski trips. So I was hoping to hear that the little 3.0l TT does a good job towing moderate loads (including over passes).

Thanks in advance for any comments.
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Old Jul 1, 2017 | 09:53 PM
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Originally Posted by jjackkrash
My first post! (I used the search function and did not see quite what I was looking for.)

Anyway, we are picking up a CPO ML400 tomorrow and I was just curious to hear how the 3.0l V6 TT does towing. I know what the tow rating is, but was looking for real-world experience.

I had a deposit down on a CPO ML550 for the bigger motor, but it didn't have some of the options we wanted, and then we found an ML400 that had less miles, was a year newer, had more warranty, and was configured pretty much exactly like we wanted (basically loaded to the gills). Everything except the bigger motor.

I tow our heavy toys and trailers with my big diesel truck, but my wife will tow a 4-5k lbs. boat with the ML while I tow the TT when we go on camping/waterski trips. So I was hoping to hear that the little 3.0l TT does a good job towing moderate loads (including over passes).

Thanks in advance for any comments.
can't help on the towing, but where was the dealer who had the ML550 you passed on
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Old Jul 1, 2017 | 10:05 PM
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Originally Posted by Isawelvis
can't help on the towing, but where was the dealer who had the ML550 you passed on
Wilsonville, OR. Its a sharp rig with about 20k miles on it, black on black leather, but it has stock halos instead of bi-xenons and lacks air suspension, both features we really wanted.
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Old Jul 3, 2017 | 01:33 PM
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From: at the mercedes dealer next to you
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there have been others that have posted about towing, search for it
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Old Jul 3, 2017 | 04:03 PM
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just started towing with a 2012 ml63, the chassis has no issues with it, the boat is 5k and the trailer another 1500...

Does it have the towing package ?

Rear air self leveling ?

Both of these have helped for us, self leveling pumps it up level and the tow package seems to be smart enough to hold shifts longer and disable rear radar so it doesn't beep when the trailer is hooked up

Mike
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Old Jul 3, 2017 | 04:18 PM
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Mike, thanks, we have factory tow package and air suspension. Driving home the 3.0lTT seemed pretty peppy so I suspect it will tow our 4500 lbs. boat + trailer just fine.
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Old Jul 3, 2017 | 04:29 PM
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4matic ?

we've been to a couple of different ramps and had to put the rear wheels in the water, no slippage at all...

Very happy so far, with the exception of my wife seems to have claimed ownership....

This keeps up im gonna trade her cab in

Mike
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Old Jul 3, 2017 | 04:33 PM
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Yup, 4matic. The ML400 we got has pretty close to every option. We were looking at ML550s, but the few near us lacked air suspension and the better headlights or had too many miles. So far we are very impressed with the vehicle.
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Old Jul 3, 2017 | 04:39 PM
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you should be fine then
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