Performance Report
SeaArk Boats Flex 21
TEST MOTOR:
DF250ATXSS
BOAT TYPE:
Bass Boat
TEST DATE:
4.21.2023
BOAT
Flex 21
MATERIAL
Aluminum
LENGTH
21'
BEAM
7' 10"
WEIGHT (lb.)
1600
MAXIMUM HP
250
FUEL CAPACITY (gal)
40
TRANSOM HEIGHT
25"
STEERING
Hydraulic
ENGINE
Suzuki DF250ATXSS
ENGINE TYPE
V6
HP
250
DISPLACEMENT (L)
4.4
OPERATING RANGE
5000-6000
WEIGHT (lb.)
637
FUEL DELIVERY
Multi-Point EFI
GEAR RATIO
2.08:1
OTHER SPECS
Propeller
MATERIAL
Stainless Steel
DIAMETER/PITCH
16" x 21.5"
NUMBER OF BLADES
3 Blades
Mounting Height
HOLE POSITION
1
JACK PLATE
N/A
TEST CONDITIONS
TEST CONDITIONS
WATER CONDITIONS
Calm
WIND VELOCITY (MPH)
5-8
AIR TEMPERATURE (°F)
67
FUEL LOAD (gal)
15
WEIGHT ONBOARD
1 Person, Full Safety Gear
PERFORMANCE DATA
RPM
MPH
GPH
MPG
RANGE
IDLE
3.1
0.6
5.17
186
1000
5.1
1.2
4.25
153
1500
7.0
2.3
3.04
110
2000
8.1
3.1
2.61
94
2500
11.1
5.1
2.18
78
3000
29.2
5.7
5.12
184
3500
34.8
7.2
4.83
174
4000
39.8
9.6
4.15
149
4500
43.5
13.5
3.22
116
5000
48.0
17.7
2.71
98
5500
53.8
24.1
2.23
80
6100
60.4
25.3
2.39
86
PERFORMANCE SUMMARY
TOP SPEED (MPH)
60.4
ACCELERATION (0-25 Sec.)
5.75
OPTIMUM CRUISING (RPM)
RANGE (MILES)
RANGE (MILES)
3000
184
184
BEST CRUISING (RPM)
FUEL EFFICIENCY (MPG)
FUEL EFFICIENCY (MPG)
3000
5.12
5.12
FOR MORE INFORMATION
MANUFACTURER
SeaArk Boats
LOCATION:
Monticello, AR
SUZUKI marine
suzukimarine.com
PHONE:
(870) 367-5317
WEBSITE:
www.SeaArkBoats.com
