Porsche teases 718 Boxster Spyder

"Perfectly irrational," the video declares.

Porsche appears to have posted an official teaser video for the upcoming 718 Boxster Spyder.

Spy shots have already provided a decent look at the roadster, showing its characteristic double-bulge rear deck that transitions into an integrated spoiler.

The teaser video provides a fresh glimpse, albeit with heavy motion blur to obscure the car's finer details.

Rumors suggest the 718 Spyder will be powered by a flat-six motor matching the hardtop 718 Cayman GT4, with a choice between manual and PDK gearboxes.

"Perfectly irrational," Porsche concludes in the teaser video. "More to come soon."