SeaArk Boats

Performance Report

MANUFACTURER: SeaArk Boats

LOCATION: Monticellio, AR

WEBSITE: www.seaarkboats.com

TEST MOTOR: DF90ATL

BOAT TYPE: Jon Boat

TEST DATE: 9/30/2025

BOAT

1860 MV CC

MATERIAL

Aluminum

LENGTH

18'0"

BEAM

6'10"

WEIGHT (lb.)

535

MAXIMUM HP

FUEL CAPACITY (gal)

TRANSOM HEIGHT

STEERING

Mechanical

ENGINE

DF90ATL

ENGINE TYPE

Inline 4 Cyl.

DISPLACEMENT (L)

1.5

OPERATING RANGE

5300-6300

WEIGHT (lb.)

344

FUEL DELIVERY

EFI

GEAR RATIO

2.59:1

OTHER SPECS

Propeller

MATERIAL

Stainless Steel

DIAMETER/PITCH

14 X 21

NUMBER OF BLADES

PART NUMBER

990C0-00610-21P

Mounting Height

HOLE POSITION

JACK PLATE

N/A

TEST CONDITIONS

TEST CONDITIONS

WATER CONDITIONS

Light Chop

WIND VELOCITY (MPH)

1-3

AIR TEMPERATURE (°F)

FUEL LOAD (gal)

WEIGHT ONBOARD

2 Persons, Full Safety Gear

PERFORMANCE DATA

RPM

MPH

GPH

MPG

RANGE

Idle

2.7

0.2

12.6

204

1000

4.5

0.4

12.5

203

1500

5.9

0.6

9.1

147

2000

7.4

0.9

8.2

132

2500

10.4

1.4

7.4

119

3000

19.1

1.8

10.6

171

3500

22.2

2.4

9.1

148

4000

26.9

2.9

9.2

149

4500

31.8

3.9

8.1

131

5000

35.3

5.7

6.1

5500

39.1

7.9

4.9

6000

42.6

8.7

4.9

6100

43.1

8.9

4.8

PERFORMANCE SUMMARY

TOP SPEED (MPH)

43.1

ACCELERATION (0-25 Sec.)

6.42

OPTIMUM CRUISING (RPM)
RANGE (MILES)

4000
149

BEST CRUISING (RPM)
FUEL EFFICIENCY (MPG)

4000
9.2

FOR MORE INFORMATION

MANUFACTURER SeaArk Boats