572 supercharged

Reply Subscribe

Thread Tools

01-28-2019, 07:53 AM

Fourn26

Registered

Thread Starter

Join Date: Jan 2019

Location: Qc canaca

Posts: 2

Likes: 0

Received 0 Likes on 0 Posts

572 supercharged

I’m looking to purchase a 42 sonic 1995 with brand news twins 500 supercharged

what’s the fuel efficiency
40 mph
and at wide open throttle

thanks

01-28-2019, 09:22 AM

14 apache

Platinum Member

iTrader: (1)

Join Date: Apr 2005

Location: Northport N.Y.

Posts: 2,139

Likes: 15

Received 10 Likes on 10 Posts

Did you mean 575hp

01-28-2019, 11:58 AM

Fourn26

Registered

Thread Starter

Join Date: Jan 2019

Location: Qc canaca

Posts: 2

Likes: 0

Received 0 Likes on 0 Posts

Looks like there’s 730hp by motor

01-28-2019, 12:16 PM

14 apache

Platinum Member

iTrader: (1)

Join Date: Apr 2005

Location: Northport N.Y.

Posts: 2,139

Likes: 15

Received 10 Likes on 10 Posts

You need to post more info about the motors like what blowers if they are injected who built them? You have 572 and you have 500 what is the cubic inches.

01-28-2019, 12:23 PM

Griff

Charter Member # 55

Charter Member

Join Date: Oct 2000

Location: Omaha/LOTO

Posts: 19,548

Likes: 4,131

Received 1,812 Likes on 902 Posts

If you are at all concerned about fuel economy with a twin supercharged engines in a 42 performance boat, you shop for something else.
It will be less than 1 mpg. Probably closer to .75 mpg.