Northwest Jet 21 Lightning OB Hard Top - BF200 Testing Data

Performance Criteria
Single BF200

Manufacturer: Northwest Jet
Model: Jet 21 Lightning
OB Hard Top
Length: 21'
Beam: 8'6"
Weight: 2,850 lbs.
Max HP: 250
Fuel Capacity: 70 gal.


Power: Single BF200
Horsepower: 200
Displacement: 3.5 L
Weight: 589 lbs.
Gear Ratio: 1.86:1
Mounting Height: Bottom
Prop. (Material/Blades) Stainless (3)
Prop. Manufacturer Powertech
Prop. (Dia/Pitch) 15 1/4 x 17


Test Conditions
No. of People: 2
Fuel Load 15 gal.
Total Weight: 4,031 lbs.
Air Temperature: 65oF
Test Conditions: Calm
Elevation: 400'
Wind Velocity: 0-5 mph

RPM MPH GPH MPG
Idle 3.9 .5 7.8
1000 4.8 .6 8
1500 6.9 1.2 5.8
2000 8.6 2 4.3
2500 13.7 2.7 5.1
3000 22.2 4 5.6
3500 27 5 5.4
4000 31.6 6.7 4.7
4500 35.8 8.5 4.2
5000 39.8 10.4 3.8
5500 44 12.6 3.5
6000 47.5 18.7 2.5
WOT
(6200)
49 19.5 2.5

Time to Plane: 3.4 Seconds

Acceleration 0~20 MPH: 4 Seconds

Data may vary due to changes in weather,
elevation and load conditions. Speed
data gathered by GPS receiver

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