2025 Mercedes-AMG G63 Brabus 800 Widestar Signature
bringatrailer.com Sep 27, 2026

2025 Mercedes-AMG G63 Brabus 800 Widestar Signature

AI-summarised brief · reviewed before publication

The 2025 Mercedes‑AMG G63 Brabus 800 Widestar Signature, a heavily modified W463 G‑Class, is listed for auction in the United States with a current bid of $200,000. Brabus spent roughly $278,000 to equip the vehicle with its PowerXtra B40S‑800 performance kit, a valved exhaust, and a Widestar body kit, while adding carbon‑fiber trim inside and out. The twin‑turbo 4.0‑liter V8 remains mated to a nine‑speed automatic, dual‑range transfer case and three locking differentials, and rides on forged 24‑inch Monoblock ZV wheels with lowered AMG Active Ride Control suspension. Exterior finishes include Manufaktur Graphite Metallic, a sunroof, surround‑view cameras and a rear wing. Inside, the Signature Edition features black leather, heated and ventilated front seats, heated rear seats, a Burmester surround‑sound system, rear‑seat entertainment and three‑zone climate control.

💡 Why It Matters

  • · The auction showcases how ultra‑luxury tuners are turning already premium SUVs into exclusive collector pieces, blurring the line between performance engineering and high‑end lifestyle branding.