Sirius vs Declasse Vigero ZX Convertible: what class are they?

Both are documented as Muscle vehicles in community sources; not confirmed by Rockstar.

Sirius: To be confirmed. Declasse Vigero ZX Convertible: 1,890.

How many seats do they have?

Sirius: 2. Declasse Vigero ZX Convertible: 2.

Side by side, field by field. Unknown values are marked instead of guessed.

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Sirius vs Declasse Vigero ZX Convertible — specifications
Field	Sirius	Declasse Vigero ZX Convertible
Class	Muscle	Muscle
Manufacturer	—	Declasse
Seats	2	2
Mass	To be confirmed	1,890
Based on	1970 Mercury Cougar	Chevrolet Camaro Gen VI

Data extracted from community sources (GTABase) on 5 November 2026. Not confirmed by Rockstar.

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