Koenigsegg has confirmed that it will introduce a new version of its Agera supercar – the Agera RS at next month’s Geneva Motor Show.

The Swedish hypercar manufacturer is still shying away from revealing any details about the car, which they are rumoured to be referring to as a “megacar”, which possibly means that the car will be packing quite a substantial amount of output.

TheKoenigsegg Agera supercar was first shown at the 2010 Geneva Motor Show, packing a Koenigsegg developed 5.0-litre variable geometry twin-turbo V8 engine capable of 679 kW, coupled to a newly developed 7-speed gearbox.

Currently holding “the fastest production car in the world” title is the Koenigsegg One:1 which boasts 1044 kW and weighs about 1341 kg, providing the vehicle with a 1:1 power-to-weight ratio.

The One:1 is also said to complete the 0-400 kph run in about 20 seconds while stopping from that speed takes around 10 seconds. It apparently needs only 28 metres to come to a full stop from 100 kph.

Details on theKoenigsegg Agera RS will be revealed at the 2015 Geneva Motor Show.