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THE AERONAUTICAL ENGINE WITH THE BEST POWER / WEIGHT RATIO

Motor can be ordered with clockwise or anticlockwise rotation

POWER / WEIGHT RATIO  [Hp/Kg (Hp/lbs)] 1.35 (0.61)
MAXIMUM POWER [Hp (kW)] 100.3 (74.8) @ 3400rpm
MAXIMUM TORQUE [Nm (Ft-lbs)] 205.6 (151.6) @ 3400rpm
  • Type 4-cylinder boxer
  • Dimensions L x W x H [mm (in)] 593x762x419 (23.35x30x16.5)
  • Fuel Mo.GAS min. AKI 90, R.O.N. 95, M.O.N. 85, LL100
  • Cooling System Liquid cooled with a mechanical pump
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Engine Data

Model SPIRIT 100 DIRECT R/L
Type 4 cylinder boxer
Displacement [cm3 (in3)] 2201 (134)
Weight [Kg (lbs)] 74 (163) dry (without accessories)
Dimension L x W x H [mm (in)] 593 x 762 x 419 (23.35 x 30 x 16.5)
Stroke X Bore [mm (in)] 81 x 93 (3.18 x 3.66)
Compression Rate  10.3÷1
Thermodynamic Cycle  4 stroke fuel (Otto cycle)
Fuel  Mo.GAS min. AKI 90, R.O.N. 95, M.O.N. 85, LL100
Cooling System  Liquid with mechanical pump
Lubrication Semi-dry sump, pressure oil feed assisted with internal pump
Timing System  2 valves per cylinder with S.O.H.C. (Single Over Head Camshaft)
Timing Driving System  Gear + chain with automatic chain tensioner

Transmission

Type  Direct drive
Transmission Ratio 1 ÷ 1
Max Propeller Speed [rpm] 3400
Propeller Rotation Right (R) or Left (L)
Damper Active Damping Control (A.D.C.)

ELECTRIC DATA

Generator Permanent magnet, oil cooled, 225W (12.5V-18A)
Starter Electric 0.65kW with anti-kickback clutch
F.R.I.S. (Full Rendundancy
Injection System)
ECU with dual injection and ignition; altitude and temperature compensation; Limp Home strategy

Performance

Max Power [Hp (kW)] 100.3 (74.8) @ 3400 rpm
Max Torque [Nm (Ft-lb)] 205.6 (151.6) @ 3400 rpm
Max Continuous Power [Hp (kW)] 100.3 (74.8) @ 3400 rpm
Max Engine Speed [rpm] 3400
Power/Weight [Hp/Kg (Hp/lbs)] 1.35 (0.62)
Fuel Cons. [L/h (USgal/h)] 18.1 (4.8) @ 75 Hp
TBO [h] 2200

Power curve

DIMENSION AND WEIGHT

Weight [Kg (lbs)] 74 (163) dry (without accessories)
Dimension L x W x H [mm (in)] 593 x 762 x 419 (23.35 x 30 x 16.5)

Consumption

Fuel Cons. [L/h (USgal/h)] 18.1 (4.8) @ 75 Hp

Engine Data

Model
SPIRIT 100 DIRECT R/L
Type
4 cylinder boxer
Displacement [cm3 (in3)]
2201 (134)
Weight [Kg (lbs)]
74 (176) dry (without accessories)
Dimension L x W x H [mm (in)]
593 x 762 x 419
(23.35 x 30 x 16.5)
Stroke X Bore [mm (in)]
81 x 93 (3.18 x 3.66)
Compression Rate 
10.3÷1
Thermodynamic Cycle 
4 stroke fuel (Otto cycle)
Fuel 
Mo.GAS min. AKI 90,
R.O.N. 95, M.O.N. 85, LL100
Cooling System 
Liquid with mechanical pump
Lubrication
Semi-dry sump, pressure oil
feed assisted with internal pump
Timing System 
2 valves per cylinder with
S.O.H.C. (Single Over Head Camshaft)
Timing Driving System 
Gear + chain with automatic
chain tensioner

Gear box

Reduction Ratio 
Not applicable
Power Transmission
Not applicable
Propeller Rotation
Right (R) or Left (L)
Lubrication
Not applicable

ELECTRIC

Generator
Permanent magnet, oil cooled, 225W (12.5V-18A)
Starter
Electric 0.65kW with anti-kickback clutch
F.R.I.S. (Full Rendundancy
Injection System)
ECU with dual injection and ignition; altitude and
temperature compensation; Limp home strategy; CAN aerospace protocol

Prestazioni

Max Power [kW (Hp)]
100.3 (74.8) @ 3400 rpm
Max Torque [Nm (Ft-lb)]
205.6 (151.6) @ 3400 rpm
Max Continue Power [Hp (kW)]
100.3 (74.8) @ 3400 rpm
Power/Weight [Hp/Kg (Hp/lbs)]
1.35 (0.61)
Fuel Cons. [L/h (USgal/h)]
18.1 (4.8) @ 75 Hp
TBO [h]
2200

Power curve

DIMENSIONI E PESO

Weight [Kg (lbs)]
74 (163) dry
Dimension L x W x H [mm (in)]
593x762x419 (23.35x30x16.5)

Consumption

Fuel Cons. [L/h (USG/h)]
18.1 (4.8) @ 75 HP