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Dundreary Sirius

MuscleUltimate EditionBased on Mercury Cougar (1970)

PriceTBANot announced yet

Top speedTBAMeasured after launch

Gellhorn best lapNo lap yetSet the first time ↓

Driver ratingNot enough ratings yet

Where to get: Ultimate Edition exclusive
Sell value: After launch
Drive · Seats: n/a · 2 seats
Release: Base Game · Nov 19, 2026

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Time Attack

Sirius at Gellhorn

Best laps driven in this car, and where it stands in its class.

Sample until launch

Fastest drivers in this car

Gellhorn International Raceway

#1

No laps in the Sirius yet.

Set the first time and take #1. Every lap after yours has to beat it.

Set the first time

How Gellhorn works

Muscle by best lap

1 of 24 cars have a lap · tap a car to open it

#CarGapBest lap

1

Vapid Dominator GTX Leader1:31.871 –

Albany Buccaneer No lap –

Albany Buccaneer Custom No lap –

Bravado Buffalo STX No lap –

Vapid Chino No lap –

Schyster Deviant No lap –

Vapid Dominator No lap –

Vapid Dominator ASP No lap –

Vapid Dominator GT No lap –

Dundreary Sirius No lap See all →

Compare with the class leader

About

The Dundreary Sirius

A long hood and a dressed-up coupe shape define the Dundreary Sirius in GTA VI, drawing on the 1970 Mercury Cougar. Its classic American coupe proportions sit between muscle-car attitude and a more dressed-up personal-luxury look, giving it a distinct place among the older cars.

The attraction is in the shape: a substantial nose, a compact-looking cabin and a body that lets the lines run without too much interruption. The Sirius suits a collection where classic styling matters as much as a familiar name. It has the right mood for a quiet evening meet, when there’s time to walk around the cars instead of immediately talking about numbers.

Origins