BMW 801 Piston Engine

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Aircraft Engine Manufacturer
BMW
Aircraft Engine Type
Piston
Dry Weight (kg)
1012
Diameter (mm)
129
Length (mm)
200.6
Wikipedia Article (URL)
en.wikipedia.org/wiki/BMW_801
Fuel System
Direct fuel injection
Cylinders
14
Cylinders Disposition
radial
Bore (mm)
156
Stroke (mm)
156
Displacement (L)
41.8
Supercharger
Gear-driven single-stage two-speed
Compression Ratio
6.5
Valvetrain
One intake and one sodium-cooled exhaust valve per cylinder
Cooling
Air-cooled, with oil cooler integrated into forward cowl
Maximum Takeoff Power (kW)
1147.378
Specific Power (kW/L)
27.44
Power To Weight (kW/kg)
1.13
Specific Fuel Consumption (g/(kW·h))
187.3

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