Speed of a 20'

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CaptainBob
Posts: 49
Joined: Fri Apr 29, 2011 7:08 pm
Location: Elgin SC

Speed of a 20'

#1 Post by CaptainBob » Sun Jun 05, 2011 2:30 pm

I am wondering what the speed of a 20' pontoon with a 90 hp???
2000 Fisher 200 dlx 20'
2001 Mercury 90hp 2 stroke

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kryptonite
Posts: 488
Joined: Fri Mar 04, 2011 7:32 pm
Location: Otter Lake (S. Central IL)

Re: Speed of a 20'

#2 Post by kryptonite » Sun Jun 05, 2011 3:01 pm

My guess would be around 25-28 mph.
2008 22' Tahoe Vista Elite Merc 75hp 4 stroke

blackberg
Posts: 653
Joined: Tue Feb 15, 2011 6:46 pm
Location: SoCal

Re: Speed of a 20'

#3 Post by blackberg » Sun Jun 05, 2011 5:14 pm

I got 18 on a 20' with a 60hp and wind
-bb

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brumbyvet.1044
Posts: 134
Joined: Sat Nov 08, 2008 12:37 pm
Location: Cherokee Lake, TN

Re: Speed of a 20'

#4 Post by brumbyvet.1044 » Sun Jun 05, 2011 5:26 pm

Without strakes probably 22-26 mph.
2009 Sun Tracker Party Barge 21, 2 Log NV performance Package, 90HP 4 ST. Mercury
Garmin 430S
Cherokee Lake, TN

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oldmn19
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Joined: Fri Mar 17, 2006 6:22 pm
Location: N.C.

Re: Speed of a 20'

#5 Post by oldmn19 » Sun Jun 05, 2011 5:48 pm

My 22' with a 90 hp 4 stroke gets 25 with 2 on board. You should see a little more depending on your weight, I'd say 24 to 28 mph!
2005 Tuscany TS2286FC by Sweetwater
22 ft, 90 hp 4s Yamaha
Lorance 332c GPS/Fishfinder
Minnkota copilot Trolling motor
3 battery's, tandem axle trailer pulled by 05 Dodge Quad Cab Hemi 2x2.

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PlaynDoc
Posts: 1600
Joined: Wed Mar 09, 2011 7:32 am
Location: Milner, Georgia

Re: Speed of a 20'

#6 Post by PlaynDoc » Sun Jun 05, 2011 5:52 pm

how fat is your... i mean, how much weight will you be carrying in the boat??
2011 SunChaser DS22
Mercury 115 EFI
13.75 x 15p

rpm121370
Posts: 137
Joined: Sun Sep 19, 2010 7:21 pm
Location: Canton,Mi

Re: Speed of a 20'

#7 Post by rpm121370 » Sun Jun 05, 2011 6:53 pm

CaptainBob wrote:I am wondering what the speed of a 20' pontoon with a 90 hp???

Hi, I have a 20' Bennington with a 90hp Mercury 2 stroke, 2 people on board I can get 23-25 depending on how calm the water is

Ron

CaptainBob
Posts: 49
Joined: Fri Apr 29, 2011 7:08 pm
Location: Elgin SC

Re: Speed of a 20'

#8 Post by CaptainBob » Sun Jun 05, 2011 6:57 pm

OK just checking if I was doing the same as everyone else and I can do 24 with just me and 23 with the family onboard.
2000 Fisher 200 dlx 20'
2001 Mercury 90hp 2 stroke

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yellowk9
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Joined: Sat Jan 01, 2011 11:26 pm
Location: Ward, Arkansas

Re: Speed of a 20'

#9 Post by yellowk9 » Sun Jun 05, 2011 7:06 pm

Two toons, whole family on board, calm water, 23 mph. I usually cruise at about 18-20 mph at about 4500 rpm. This is with a 90 hp 4-stroke Suzuki.
2002 Sweetwater 20RE
2002 90 HP Suzuki 4-Stroke

Ghostrider
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Location: Big Wood Lake, Jackman Station, Maine

Re: Speed of a 20'

#10 Post by Ghostrider » Sun Jun 05, 2011 8:25 pm

My 22' Sweetwater with 60HP Yamaha 4 Stroke tops out a little over 19 mph spinning 5800 RPMs. That's with the family on board, and I might hit 20 mph under perfect conditions. At 4200 RPMs I run about 14 mph; that seems to be the most comfortable cruising speed.
________________________
We have a water access only camp, so our pontoon is utility first.

1st Toon: 84 Sylvan, 24ft, 03 Honda 4 Stroke
2nd Toon: 2011 Sweetwater 2286, 25in Pontoons, Yamaha T60 4 Stroke
Other Boat: 15ft Runabout w/ 03 15HP Merc 4 Stroke

Red555
Posts: 148
Joined: Sat May 14, 2011 1:13 am

Re: Speed of a 20'

#11 Post by Red555 » Mon Jun 06, 2011 10:44 am

CaptainBob wrote:I am wondering what the speed of a 20' pontoon with a 90 hp???
I got a new 20' with 90hp.

I get 27-28 mph (GPS) with 2 heavy adults. WOT = 5500 RPM Redline = 6000.

The speedo says 30. But I believe the GPS...
Mike

20' Sweetwater with a 90hp Yamaha
Northeast Florida (GCS)

Lunker
Posts: 76
Joined: Fri May 20, 2011 9:22 am
Location: Chicago

Re: Speed of a 20'

#12 Post by Lunker » Mon Jun 06, 2011 10:55 am

I have a 60hp Big Foot and I get 23-24 GPS WOT with 2 people.

I would guess your gonna get upper 20's with a 90
2008 Lowe Suncruiser 22ft
2008 Merc 60hp Big Foot
Tandem Axel Karavan Bunk Trailer

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GregF
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Location: Estero Florida

Re: Speed of a 20'

#13 Post by GregF » Mon Jun 06, 2011 12:04 pm

I have the same setup and do about the same as Lunker. I just don't run WOT very much. It sounds better on the motor to me at ~4400 and that is still 18-19. Fuel economy is better too.
1974 Harris
70 HP 4 stroke EFI Yamaha

buzzardbeak
Posts: 302
Joined: Thu Apr 16, 2009 10:14 am

Re: Speed of a 20'

#14 Post by buzzardbeak » Mon Jun 06, 2011 12:25 pm

I have a 22' with a 90 4st, 27" toons, and got 27.3 GPS with 3 on board and 1/2 tank. You should do better than I do.

Frank
2008 Crestliner 2185
2009 Merc 90 4 strk
Western Washington

mjlyn
Posts: 43
Joined: Mon Jul 06, 2009 2:21 pm
Location: Clanton, AL

Re: Speed of a 20'

#15 Post by mjlyn » Mon Jun 06, 2011 2:07 pm

GregF wrote:I have the same setup and do about the same as Lunker. I just don't run WOT very much. It sounds better on the motor to me at ~4400 and that is still 18-19. Fuel economy is better too.

Greg F what prop do you have on your 60. I have a 20' Lowe Suncruiser with a Merc 4stroke 60.....I max out at about 17-18 GPS @5300 rpm. Not sure what prop i have now, but i dinged it up a little at the end of last year and am going to replace it soon.


Same question for Lunker also....what prop? (Although mine is not a bigfoot)

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