The darkened shots, showing the model in what appears to be a pit garage, reveal that the GT3 will retain the distinctive, race-inspired rear wing design seen recently on later-stage prototypes. The preview release also confirms the unveiling will take place on 16 February at 2pm UK time.
Although we've not had a view of the car's front end, the extensive number of prototypes spotted around Germany with ever-reducing levels of disguise through last year revealed a number of key GT3 details.
Alongside the prominent wing, there is a sizeable rear diffuser, front splitter and centre-locking wheels, which are now a hallmark of the model. A pair of new air intake slits can be seen in the bonnet, while the lower grille is significantly wider than any current 992-generation car's. There's also a centre-exit dual tailpipe.
Those sightings followed an earlier video of the track-focused model being tested at speed on the Nürburgring, revealing its flat-six soundtrack.
The collection of clips of a prototype undergoing track development confirms what we knew already: that the next GT3 will retain the naturally aspirated boxer engine loved by enthusiasts.
Further details have yet to be revealed, but we do know the 911 Speedster’s heavily revised 4.0-litre flat-six engine will be carried over to future GT models as Porsche’s GT division persists with naturally aspirated engines.
GT boss Andreas Preuninger said: “We’ve invested in the future with this engine. I can’t comment on future projects but we would be stupid not to re-use this engine somewhere.
“Our philosophy in GT cars is to stay naturally aspirated. We want to keep that engine for the future and that’s why we’ve made such a tremendous effort to get the engine right without taking emotion and performance away.”