"We've been working on this project for almost two years," Leboine told us in Paris. "And we were working on on different architectures that are very close to this." That suggests Stellantis' upcoming STLA One electric architecture, or the cheaper 'Smart Car' platform which sits under the Grizzlys – if Fiat has the flexibility to pull the windscreen forward.

However, the technical engineering almost takes a back seat to the clever modular body that sits above it, which promises to give European customers the potential for many different cars in one package. 

When arranged in its basic layout, the Multiplay takes the form of a compact seven-seat MPV, using its long wheelbase and cab-forward stance to offer a huge amount of space with relatively compact external dimensions. 

With the press of a few buttons, though, the Multiplay is able to shape-shift by dropping the side rear quarter windows and sliding the rear section of the roof and rear screen up to meet the C-pillar. 

Inside, the third row drops below the rear deck, which creates a two-row pick-up layout that can hold large, bulky items in the bed. This specific configuration is optimised to fit two bicycles, but it could be arranged to carry almost anything. 

Fiat’s future design language also continues to peek through. The brand’s grid motif has been further evolved, and the concept has a wild interior with variable seating layouts. 

Fiat has not confirmed how long it’ll be until we see a production version of this concept on the road, but with Stellantis promising rapid-fire development times, it might not be as long as we think. 

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