25 February 2026
Article

Ineos Grenadier GM Riviera RF20

When the Ineos Grenadier first hit the scene, it promised to be the spiritual successor to the classic, rugged off-roader. Built for purpose, durability and go-anywhere capability. However, while the Grenadier is a mechanical masterpiece, its factory stance can often look a bit conservative for those who want a truly commanding presence on and off the road. We recently had a Grenadier (GM variant) in for a transformation that balances heavy-duty performance with a high-end aesthetic, featuring our Riviera RF20 wheels.

The Vehicle: Ineos Grenadier (GM)

The Ineos Grenadier is a rare breed in the modern SUV world. It’s a dedicated 4×4 built for utility, featuring a ladder-frame chassis and permanent four-wheel drive. Because of its boxy, heritage-inspired design, it provides the perfect canvas for aftermarket modifications. For this build, we wanted to lean into that “overland” identity, enhancing the vehicle’s rugged DNA while making it look just as at home on a city street as it is on a mountain pass.

The Wheels: Riviera RF20 in Bronze

To contrast the Grenadier’s utilitarian bodywork, we opted for the Riviera RF20 finished in Bronze. The RF20 is a robust, multi-spoke design that perfectly complements the industrial styling of the Ineos. The Bronze finish adds a sophisticated “earthy” tone that works incredibly well with the 4×4 aesthetic, providing a pop of colour that isn’t as common as standard black or silver.

Beyond aesthetics, the RF20 is engineered to handle the weight and demands of a heavy-duty off-roader. To complete the look, we wrapped these wheels in a set of aggressive All-Terrain (A/T) tyres. This combination ensures the Grenadier maintains its legendary off-road capability while gaining a massive boost in visual aggression.

The Fitment: 20” Flush Stance

The Grenadier is a tall vehicle, and the factory wheel fitment often leaves the tyres tucked far inside the arches. To fix this, we calculated the perfect offset to achieve a true flush fitment. By bringing the wheels out so they sit perfectly level with the wheel arches, we’ve given the Grenadier a much wider, more stable-looking footprint. This doesn’t just improve the “curb appeal”, it gives the vehicle a more planted feel. The combination of the wider stance and the chunky sidewalls of the off-road tyres fills the arches completely, eliminating the factory gap and creating the ultimate rugged 4×4 silhouette.

If you’re looking to take your Ineos Grenadier to the next level, the Riviera RF20 is the definitive wheel for the job. Combining world-class design with “built-to-last” durability, it’s the upgrade your 4×4 deserves.

Flow Formed

Riviera RF20

DETAILS

WHEELS – 20×8, ET48 – 6×130

TYRES – 285/50/20

VEHICLE – Ineos Grenadier GM

View Design
Riviera RF20 Matt Bronze Angle

More options for Grenadier

Riviera RF20 Matt Bronze Face
Riviera RF20 Matt Bronze Angle
Riviera RF20 Gloss Black Face
Riviera RF20 Gloss Black Angle

Riviera RF20

20"

Riviera FG5

19, 20, 21, 22, 23 & 24"
Riviera FG7 Gloss Black Face
Riviera FG7 Gloss Black Angle

Riviera FG7

19, 20, 21, 22, 23 & 24"
Riviera FG6 Silver Brushed Face
Riviera FG6 Silver Brushed Angle
Riviera FG6 Gloss Black Face
Riviera FG6 Gloss Black Angle

Riviera FG6

19, 20, 21, 22, 23 & 24"
Riviera RF16 Silver Polished Face
Riviera RF16 Silver Polished Angle
Riviera RF16 Satin Black Face
Riviera RF16 Satin Black Angle
Riviera RF16 6 Stud Gloss Black Face
Riviera RF16 6 Stud Gloss Black Angle
Riviera RF16 Matt Gunmetal Face
Riviera RF16 Matt Gunmetal Angle

Riviera RF16

18 & 20"
Riviera FG4 Gloss Black Face
Riviera FG4 Gloss Black Angle

Riviera FG4

19, 20, 21, 22, 23 & 24"
Riviera FG3 Gloss Black Face
Riviera FG3 Gloss Black Angle

Riviera FG3

19, 20, 21, 22, 23 & 24"
Riviera FG2 Gloss Black Face
Riviera FG2 Gloss Black Angle

Riviera FG2

19, 20, 21, 22, 23 & 24"
Riviera FG1 Black Polished Face
Riviera FG1 Black Polished Angle

Riviera FG1

19, 20, 21, 22, 23 & 24"