Boat model · propeller and performance
Sea Ray SPX 190 OB prop and performance
The Sea Ray SPX 190 OB is a 21 ft (6.40 m) outboard runabout. Its published sea trial with 1x FourStroke 150 recorded 40.2 knots at 5,630 rpm on a 14 × 17 in prop. Here is what it ran, and how to check your own.
Length6.40 m21 ft · LOA
Beam2.44 m8 ft
Dry weight1,249 kg2,754 lb
Top speed40.2 knat 5,630 rpm, as tested
Free checkPrefilled
BoatOutboard
Length21 ft
Engine1 × 150 hp
FuelPetrol
Prop todayyours, in the check
Free · no account · under two minutesSea-trial record
What the Sea Ray SPX 190 OB ran.
M15 · 1x FourStroke 150Published test
Top speed40.2 kn
At5,630 rpm
Prop14 × 17 in
Engines1 × 150 hp
As tested1,571 kg
Your boat is not the test boat.
Load, motor height, the water and the state of the hull all move full-throttle rpm and speed. Check your own setup against this record, or log your own run so it sits next to this one.
Related
Similar boats.
Other runabouts with a published sea trial, nearest in length.