Rotax 912 Series Operator's Manual

Front view
Figure .4: Front view engine
1.9) Technical data
Description
912 A/F/UL 912 S/ULS
Bore 79.5 mm (3.13 in) 84 mm (3.31 in)
Stroke 61 mm (2.40 in) 61 mm (2.40 in)
Displacement 1211 cm³ (73.9 in³) 1352 cm³ (82.5 in³)
Compression ratio. 9.0 : 1 10.8 : 1
1.10) Fuel consumption
Fuel consumption
912 A/F/UL 912 S/ULS
At take-off
performance
24.0 l/h (6.3 gal/h) 27.0 l/h (7.1 gal/h)
At max. continuous
performance
22.6 l/h (5.6 gal/h) 25.0 l/h (6.6 gal/h)
At 75 % continuous
performance
16.2 l/h (4.3 gal/h) 18.5 l/h (4.9 gal/h)
Specific consumption
at max. continuous
performance
285 g/kWh (0.47 lb/
hph)
285 g/kWh (0.47 lb/
hph)
Page 1-18
November 01/2016
BRP-Rotax Effectivity: 912 Serie
Edition 4 / Rev. 0

Rotax 912 Series Specifications

General

Redline	5800 rpm
TBO	2000 hours
Displacement	1211 cc
Bore	79.5 mm
Stroke	61 mm
Power Output	80 hp (59.6 kW)
Compression Ratio	9.0:1
Fuel Type	Avgas 100LL
Ignition System	Dual electronic ignition
Fuel System	Fuel Injected
Oil System	Dry sump
Engine Type	4-cylinder, horizontally opposed, 4-stroke