An engine designed and produced at the Argus Motoren Gesellschaft company under the direction of Dr M. Christian. It was used in the Albatros L.101 aircraft, which took part in the Challenge in 1930.
| Configuration | 4-cylinder inverted inline |
| Cooling | air |
| Compression ratio | 5.3 |
| Displacement | 6.3 l |
| Weight | 113 kg |
| Maximum power | 95 hp at 1600 rpm |
| Nominal power | 80 hp at 1400 rpm |
