Mansory Body Kit for Mercedes G-Class W463A Gronos

Mansory Gronos for the Mercedes-Benz G-Class W463A — the limited-edition full-carbon programme

The current Mercedes-Benz G-Class (W463A, in production from 2018) is already a status object the moment it leaves Graz. The Mansory Gronos programme takes that and goes one step further: full-carbon body conversion, hand-built in Brand-Erbisdorf, Germany, in a series limited to ten cars worldwide. The Gronos is finished in the signature British Racing Green with Forge-Carbon accents, paired with a Fawn Brown leather interior, and it has become one of the most recognisable Mansory builds of the W463A era — the kind of car that defines what Mansory means to the G-Class community.

The Gronos is the halo trim. For owners who want the full Mansory G-Class look without the limited-edition commitment, the wider G-WIDE programme covers the same chassis with a more flexible component list — see the Mansory G-Class W463A standard kit, the Mansory G-Class W463 Wide for the previous chassis, or the new Mansory Gronos for the W465 (latest G-Class).

What’s included in the Mansory Gronos body kit

The Gronos is sold as a complete vehicle conversion programme rather than a loose collection of carbon panels. Every visible-fibre part is autoclave-cured pre-preg carbon, finished in glossy visible weave or Forge Carbon depending on the position on the body.

Front:

• Front apron / bumper assembly in full carbon
• Wider front wings (fenders) — the defining Gronos visual change
• Headlight covers with integrated air intakes
• Optional carbon engine bonnet bar with vents

Sides:

• Wider doors with carbon door panels — hand-fitted to keep the original door cards intact
• Carbon door handles
• D-pillar covers in visible carbon

Rear:

• Rear skirt and rear panel in visible carbon
• Roof wing in visible carbon (also available as a separately orderable visible-carbon roof wing)
• Spare wheel cover frame, with the option of a 3D MANSORY logo — see the standalone Gronos spare wheel cover frame
• Engine cover for the G63 AMG side parts — available individually as the G63 engine cover side parts

Interior & finish:

• Full leather re-trim in Fawn Brown (Gronos signature)
• Forge Carbon dashboard and door inserts
• Body finished in British Racing Green (Gronos series colour)

Materials & construction

The Gronos uses Mansory’s T200-grade pre-preg carbon, autoclave-cured to OEM standards. Visible weave is the default; Forge Carbon (the dark, marbled finish) is the Gronos signature on selected accent pieces. Hidden mounting flanges are reinforced FRP for daily-driver durability rather than show-only carbon. For owners who want the Gronos look at a more affordable cost — or who want every panel colour-matched to the body anyway — the same panels can be supplied in primed FRP. Replica fibreglass kits exist on the market starting around $3,000 a set, but the Mansory original at ex-works pricing is the only programme that comes with the genuine Gronos certification.

Wheels & performance options

The Gronos is shown on Mansory forged wheels in 23″ and 24″ sizes, in either glossy black or two-tone with carbon-splitter. The G-Class W463A runs a 5×130 bolt pattern; alternative forged options at the right offset are available across our forged wheels collection. On the engine side, Mansory’s ECU and exhaust packages for the G63 AMG (4.0 V8 biturbo, M177 engine) can be specified alongside the Gronos body programme — these typically lift output above 700 hp, depending on country calibration.

Fitment & installation

The Gronos is engineered as a direct bolt-on conversion for the W463A G63 (2018+). The wider doors and fenders are designed to mount to the original hinges and inner structures — no permanent cuts to the original metal. A trained body shop will need 7–12 working days for the full Gronos conversion, including paint-prep on the panels and the British Racing Green finish if you choose to commit to the signature colour. The interior re-trim is normally handled by a coachbuilder in parallel and adds another 5–7 days.

How the Gronos compares to other Mansory G-Class programmes

Mansory has built body programmes for almost every modern G-Class generation. The Gronos sits at the top of the W463A range:

• Previous chassis (W463 pre-2018): the original Mansory Gronos for the pre-facelift W463 and the Gronos Facelift, plus the G-Couture for the very early body.
• Current chassis (W463A): this Gronos kit, plus alternatives like the Viva Edition 2021, the Star Trooper, the armoured G63 Armored programme and the Gronos Algoritmo variant.
• Latest chassis (W465, 2024+): the new Mansory Gronos for the W465, with redesigned panels for the latest body, and the Grand Entree conversion.
• 6x6 / extreme: the 6x6 Gronos and the 6x6 Xtreme programmes for the bespoke six-wheeled G-Class.

Why the Gronos is special

The W463A has become the benchmark luxury off-roader, and Mansory’s response to it is the Gronos: a full-carbon, full-leather, full-paint programme limited to ten cars worldwide. The signature British Racing Green and Fawn Brown combination is what sets the Gronos apart from every other Mansory G-Class build — it is a deliberate, archive-worthy combination, not a configurator option. For broader background on Mansory’s G-Class lineage, see the Hodoor Mansory G-Class blog and the comparative Mansory vs Brabus G-Class piece.

Ordering & shipping via Hodoor.World

• Worldwide shipping — Gronos panels and full kits ship insured, with customs paperwork prepared for your destination.
• Custom configuration — paint colour, interior leather, wheel finish and forged wheel size are all configurable; the British Racing Green / Fawn Brown combination is the Gronos signature but not mandatory.
• Pricing & lead time — contact [email protected] or WhatsApp +44 7488 818747 for current spec pricing. The full Gronos programme is built to order; lead time is typically 8–12 weeks ex-works depending on paint and interior choices.
• Custom build — if you need a one-off carbon panel, full bespoke interior or armoured G-Class conversion beyond the standard Gronos spec, see our Custom Design & Build service.
• Mansory news — follow the latest Mansory releases on the Hodoor Mansory blog.

Active markets for the Mansory Mercedes G Class W463a Gronos kit

Order traffic for the Mansory Mercedes G Class W463a Gronos clusters around a handful of markets in 2026. Greater China and the Asia-Pacific cluster — Hong Kong, Singapore — order via specialised RHD/LHD distributors. The European footprint is led by Switzerland and Austria, with specialist body shops in the United Kingdom servicing local fitment. Nordic orders — Norway, Sweden — favour winter-tyre-compatible wheel offsets bundled with the kit. All routes use insured logistics with destination-side customs clearance pre-prepared.

FAQ

Is the Gronos really limited to 10 cars?
The signature Gronos series — British Racing Green with Fawn Brown leather, full carbon body, individual numbering — is a series of ten. The Gronos panels themselves can be specified in other colour combinations, and there are related Gronos variants (Algoritmo, Black Desert, 6x6) that sit alongside the original ten.

Will the Gronos panels fit my G350 / G500 / G550 / G63 W463A?
Yes. The Gronos kit mounts to the W463A body shell, which is shared across G350, G400d, G500, G550 and G63 in the current generation. We confirm exact panel SKUs against your VIN before shipping.

Can I order single parts (roof wing only, spare wheel cover only)?
Yes. Several Gronos parts are available individually, including the visible-carbon roof wing, the spare wheel cover frame and the G63 engine cover side parts.

Carbon vs FRP — what should I choose?
Pick visible carbon if you want the iconic Mansory weave finish (the Gronos signature). Pick FRP if you plan to colour-match every panel to the body — it costs less and the result is identical once painted.

What wheel options work with the wider Gronos fenders?
Mansory’s own forged wheels in 23″ and 24″, plus most options in the forged wheels collection, can be configured for the W463A 5×130 bolt pattern with the correct offsets to clear the wider fenders.

How does Gronos compare to Brabus G-Class programmes?
Different philosophy. Mansory leads on visual width and carbon finish; Brabus leads on engine output and historical badge equity in the AMG community. We cover this in detail in the Mansory vs Brabus G-Class blog post.