Rear wing Mansory Carbon for Mercedes-Benz AMG GT S Coupe

Mansory Carbon Rear Wing for Mercedes-Benz AMG GT S Coupe

The Mansory carbon rear wing is the primary aero terminator for the C190 — a deck-lid-mounted aerofoil that rebalances the long-bonnet, cab-rearward AMG GT silhouette and brings a motorsport-derived signature to a road-spec V8 BiTurbo. Sitting at the back of the M178 hot-V V8 architecture and the rear-mounted SPEEDSHIFT DCT 7G transaxle, the wing finishes Mansory's full carbon programme — the same one anchored by the Mansory Carbon Fiber Body kit set for Mercedes-Benz AMG GT S Coupe. It speaks the same language as the customer-racing AMG GT3 platform without crossing into pure trackday theatre, and it is the most visible single piece of the bespoke C190 specification.

Construction & Materials

The wing is laid up as a hollow autoclave-cured monocoque with internal load-spreading ribs at the mount points. The aerofoil section is a controlled cambered profile rather than a flat plate, with a defined trailing edge and a carefully radiused leading edge so the surface stays attached at autobahn cruising speeds and only loads up under genuine high-speed work. Visible carbon is matched to the rest of the Mansory C190 programme so the weave on the wing reads as one piece with the engine bonnet, side skirts and diffuser.

The mounts are integral to the wing structure — there are no surface-fixed brackets bolted on as an afterthought. Pedestals (or, in the optional swan-neck-style configuration, the upper supports) are tooled as part of the underside lay-up, then bonded and through-bolted into the deck-lid.

• 3K twill on the aerofoil and pedestals, weave continuity carried across both end plates
• Autoclave prepreg cure for thickness consistency at the trailing edge and mount roots
• Wall thickness 2.0–2.4 mm in load zones, 1.4–1.6 mm in the centre span
• Total wing weight ~3.6–4.4 kg depending on mount configuration and end-plate spec
• Stainless mounting hardware with isolating bushes to protect the deck-lid steel
• Underside finished in matte to suppress glare into the rear screen at night
• Topside in deep-gloss UV-stable lacquer; raw exposed-weave finish available on request
• Optional adjustable end plates (where regional approval allows manual angle change)

Design & Visual Function

This is the more aggressive of the two Mansory rear-wing variants for the C190. It is taller, has a longer chord and a more deliberate angle of attack than the alternative low-static lip — it reads as a track wing first and a styling element second. On the long-bonnet AMG GT, that proportion matters: the C190 visually wants something behind the cab, because the bonnet reaches so far forward of the windscreen that without a wing the rear can feel under-described. The Mansory wing answers that without resorting to anything as extreme as a Black Series-spec aerofoil.

Aerodynamically the wing is intended to balance the front of the car. If the owner has specified the Mansory front lip and the front-fender splitter cover, those parts are pulling air around the front axle and adding measurable load to the nose; without something at the rear, the GT's natural balance shifts forward and high-speed steering can feel light at the back. The rear wing restores that balance, working in concert with the diffuser to keep the rear axle planted under load. It is not a downforce monster in the pure motorsport sense — Mansory tunes for fast-road and autobahn use, not for circuit lap-time chasing — but it does generate honest, measurable rear-axle load above 200 km/h.

Visually it sits in dialogue with the alternative variant: where the lower static lip whispers, the primary wing speaks. Owners cross-shop the two for a reason, and Mansory keeps both alive in the catalogue precisely because the C190 buyer base splits between drivers who want road-flavoured restraint and drivers who want a clearly motorsport-adjacent stance.

Compatibility & Fitment

Designed for the Mercedes-AMG GT (C190) Coupe in GT, GT S, GT C and GT R trim. On the GT R, the wing functions as a direct visual replacement for the OEM fixed wing — owners typically remove the factory aerofoil and fit the Mansory piece using the same deck-lid mounting region, with bespoke pedestals dimensioned for the GT R's deck contour. On non-GT-R cars (GT, GT S, GT C Coupe) the wing adds a wing where there was none, and the deck-lid mounting region is prepared and reinforced as part of installation.

Black Series owners typically retain the OEM swan-neck rear wing because that aerofoil is integral to the car's homologation and identity; the Mansory wing is offered for Black Series only by special order. Roadster fitment is not standard — the soft-top mechanism uses the same deck-lid real estate the wing wants, so Roadster compatibility must be confirmed with the installer before order. NOT compatible with the 4-door AMG GT 63 (X290), which is a separate platform with its own aero family. Fitment retains OEM rain-light visibility, the high-mount stop lamp, and rearward visibility through the rear screen — the wing is dimensioned to clear the driver's field of view as defined by ECE rear-visibility geometry. Type-approval and homologation are the owner's responsibility in regions that require it; Mansory supplies a parts certificate but not blanket TÜV approval, and the installer should advise on local regulations.

Installation & Reversibility

Plan on 4–6 hours at a Mansory-trained body shop or an AMG-certified installer. The deck-lid is removed, the mount footprint marked, the inner skin reinforced with bonded backing plates, and the holes drilled and sealed with isolating bushes before the wing is offered up and torqued. On a GT R, removing the OEM wing first adds about an hour and means the donor mount region is pre-prepared, simplifying the new lay-up.

Reversibility is partial. The wing itself unbolts cleanly, but the deck-lid will carry the through-holes and inner backing plates. If the owner anticipates returning the car to fully OEM specification, the deck-lid can be replaced with a new factory item or refinished — discuss this with the installer before commissioning. PPF on the deck-lid in the wing footprint is recommended before the wing goes on, both for resale and to prevent witness marks under the pedestal feet. We do not recommend DIY for this part: the mount geometry is critical and any deviation telegraphs visually as a crooked wing the moment the car is parked next to a reference line.

Pairing within the Mansory AMG GT programme

The most natural pairing is with the alternative wing variant for cross-reference at the order stage — the Rear wing 2 (alternative variant) is the lower static lip option for owners who want a quieter rear, and seeing both rendered side by side helps the spec decision. Once the wing is chosen, the rear is completed by the Diffuser for OEM rear bumper, which closes the underbody language at the back and keeps the OEM exhaust note unobstructed. Front-axle balance comes from the Front lip, which is the front-end counterweight to whatever rear wing the owner specifies. These three parts together — wing, diffuser, front lip — are the aero spine of a Mansory C190.

Maintenance & Durability

Lacquered carbon on a deck-lid-mounted wing sees more direct UV than almost any other part on the car because it is up high and unshaded. Ceramic coating is strongly recommended, and re-application should be planned at the same interval as the rest of the carbon kit. Avoid alkaline pre-wash chemicals and ammonia-based glass cleaners around the wing — those are what kill UV-clear lacquer over time, not honest road grime. A pH-neutral shampoo and soft microfibre is all the surface needs.

Stone chips on the leading edge are uncommon (the wing is rear-mounted, so it does not see oncoming gravel) but bird strikes on the topside are the realistic durability concern. A small chip can be touched in by a Mansory-trained refinisher; deeper damage to the aerofoil structure is rare but does require panel replacement rather than spot repair. Inspect the mount bushes annually — if the deck-lid sees torsional load on track use, the bushes prevent fretting between the carbon pedestals and the steel. Carbon itself does not corrode; the watch points are always the steel hardware and the lacquer.

Lead Time & Warranty

Lead time is typically 4–8 weeks from order confirmation, reflecting Mansory's bespoke production cadence and the autoclave cure schedule. Each wing is built to order with the owner's chosen weave direction, finish (gloss-lacquered or raw exposed-weave with UV clear) and end-plate option. A 12-month warranty against manufacturing and lay-up defects accompanies every wing; cosmetic damage from impact, improper installation or chemical attack is not covered.

FAQ

Q: How does the primary wing differ from the alternative rear-wing variant?
A: The primary wing is taller, longer in chord and more aggressively angled — a swan-neck-style track wing in spirit. The alternative variant is a lower static lip with a smaller silhouette, oriented toward road-flavoured drivers. Both fit the same mount region; the choice is aesthetic and use-case rather than fitment.

Q: Will it fit my GT R, replacing the OEM wing?
A: Yes — on the GT R the Mansory wing is fitted as a direct visual replacement for the factory fixed wing, using the same deck-lid mounting region with bespoke pedestals. The OEM wing comes off; the Mansory piece goes on.

Q: Can I fit it to a non-GT-R car (GT, GT S, GT C Coupe)?
A: Yes. The deck-lid is reinforced as part of installation and the wing is mounted to the prepared region. The visual effect is more dramatic on these cars precisely because they did not start with a wing.

Q: Is it a swan-neck or pedestal mount?
A: The standard configuration is a pedestal mount tooled into the underside of the aerofoil. A swan-neck-style upper-mount configuration is available on request for owners who want the cleaner underside airflow associated with that style — discuss at order.

Q: Will it pass type-approval / TÜV?
A: Mansory supplies a parts certificate. Local type-approval (TÜV in DE, equivalents elsewhere) is the owner's responsibility and depends on jurisdiction. The installer can advise on what documentation is needed in your region.

Q: Does it block rearward visibility?
A: No. The wing is dimensioned to clear the driver's field of view as defined by ECE rear-visibility geometry. The high-mount stop lamp remains visible from behind, and the rear screen sightline is unobstructed.

Q: Does it fit the AMG GT 63 4-door (X290)?
A: No. The X290 is a separate platform with its own aero family — this wing is for the C190 two-door GT only.

Pair the wing with the alternative variant for cross-reference, the diffuser to close the rear, and the front lip for axle balance — that is the canonical Mansory C190 aero spec. To configure or to compare both wing variants side by side before commissioning, contact us on WhatsApp +44 7488 818 747 or by email at [email protected].