Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   Drives and Lower Units (https://www.offshoreonly.com/forums/drives-lower-units-217/)
-   -   Need to understand Weismann WMD vs merc #6 (https://www.offshoreonly.com/forums/drives-lower-units/323606-need-understand-weismann-wmd-vs-merc-6-a.html)

La/stryker 03-02-2015 12:58 AM

Need to understand Weismann WMD vs merc #6
 
I really want to understand what is the real difference between these two surface drives. Debating on which drive on a single engine 28ft cat. The wmd is about 200lbs lighter and the transmission can go in the ext box and its rated to 1600lbs torque and the merc #6 is rated at 1000lbs even tho we know it can take a lot more and WMD is a true dry sump probaly taking less hp to turn. Why would someone chose the #6 over the WMD? It seems like a no brainer. You don't have to move the motor fwd for trans and its supposedly much stronger for everyday abuse. I can't find exact pricing on either on the net but heard they about the same. The wmd is lighter,stronger and banned from some of the offshore racing because its faster. What am I missing, please chime in!

La/stryker 03-02-2015 11:59 PM

24hrs and no replies? I'm surprised!!! I'm not trying to sell or convince anyone just want some of y'all's professional and experience opinions. Thx y'all

Perlmudder 03-03-2015 07:43 AM

I have no experience with them, however, I think they look and the specs sound great. I just do not think there are that many out there. Kind of like the sage 8 drive, looked really promising, but so few out there.

CIG3 03-03-2015 09:07 AM

I know that every race boat they ever put their drives and transmissions on won and was soon after banned from competition because their stuff was so much better than Mercury's. I have no idea of pricing but would not hesitate to put their stuff on my boat.

phragle 03-03-2015 09:36 AM

Yeah, those sage 8's really looked interesting, though i have never actually seen them on a boat to know how big they actually are..

Perlmudder 03-03-2015 10:35 AM


Originally Posted by phragle (Post 4273233)
Yeah, those sage 8's really looked interesting, though i have never actually seen them on a boat to know how big they actually are..

I think I have seen a pic of them on a 46 skater. It is floating somewhere around the internet.

EXCESS ENERGY 03-03-2015 07:46 PM


Originally Posted by La/stryker (Post 4273100)
24hrs and no replies? I'm surprised!!! I'm not trying to sell or convince anyone just want some of y'all's professional and experience opinions. Thx y'all

If I ever have a new boat built it will for sure have the Weismann drives on it...... Been looking at those drives for years, they are BAD ASS......

pstorti 03-03-2015 08:00 PM

What about the Xpower drive? no transmission needed and very light.

Boatlesss 03-03-2015 10:41 PM


Originally Posted by pstorti (Post 4273511)
What about the Xpower drive? no transmission needed and very light.

For that kind of money you can buy a few arnesons

cougarman 03-04-2015 12:11 PM


Originally Posted by La/stryker (Post 4272600)
I really want to understand what is the real difference between these two surface drives. Debating on which drive on a single engine 28ft cat. The wmd is about 200lbs lighter and the transmission can go in the ext box and its rated to 1600lbs torque and the merc #6 is rated at 1000lbs even tho we know it can take a lot more and WMD is a true dry sump probaly taking less hp to turn. Why would someone chose the #6 over the WMD? It seems like a no brainer. You don't have to move the motor fwd for trans and its supposedly much stronger for everyday abuse. I can't find exact pricing on either on the net but heard they about the same. The wmd is lighter,stronger and banned from some of the offshore racing because its faster. What am I missing, please chime in!

Merc has down shafts internally.

Weismann does NOT run down shafts
Everything runs in line... No weak points.

Mercury bands everything Weismann makes
Because it works better.

Weismann was the first to drysump and were
Banned. Shared there design with Mercury and
Mercury changed it to a partial dry sump.


All times are GMT -5. The time now is 03:13 PM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.