It is a high-wing, cantilever monoplane of pod-and-boom configuration with a T-tail. The cabin has two seats side-by-side. Its fixed undercarriage can be provided in either tricycle or tailwheel configuration. It is available in three models: the Virus 912 with a 12-metre wingspan, the Virus 912 SW 80 (for "short wing" and 80 hp) and the Virus 912 SW 100, both with a 10-metre wingspan. The Virus SW 100 has an uprated Rotax 912 ULS engine producing 100 hp (75 kW). The SW 100 model cruises at 273 km/h (170 mph), which is 24 km/h (15 mph) faster than the long wing 80 hp (60 kW) version.