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View Full Version : New Merc Pro XS V8 350 and 400 hp



Toffen
10-17-2022, 10:11 AM
Hi!

There are some rumors coming across the Atlantic to us in Norway that Mercury soon will release Pro XS V8 350 and 400 hp engines. Any ideas?

Cheeers Toffen

Pulsare2400
10-17-2022, 10:28 PM
Hi!

There are some rumors coming across the Atlantic to us in Norway that Mercury soon will release Pro XS V8 350 and 400 hp engines. Any ideas?

Cheeers Toffen
I have a 300R, but have not heard those rumors yet. I would not be surprised if they released a 350 Pro XS V8. Probably relatively easy for them to do, especially if they switch to higher octane fuel requirement. A 400 Pro XS would allow them to phase out the 400R I suppose? However, it might require a supercharger ( like a detuned version of the 450R)? If it was naturally aspirated using 91+ Octane, it might infringe on current 450R sales. All interesting scenarios, some of which we all know will eventually appear.