Lot PJS186073: 2018 Porsche 911 GT2 RS Weissach

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$509,855
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Apr 2, 2026
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2018 Porsche 911 GT2 RS Weissach
  • 10k mi
  • Location: Saint Louis County, Missouri, USA
  • Originality: Original & Highly Original
    info
  • Transmission: Automatic
  • Handedness: LHD
  • There are 26 Porsche 911 GT2 RS - 991.2 (2017 to 2019) for sale right now.
Anon

“What are the key differences between the Weissach package and the standard GT2 RS?”

Rusty assistant avatar

The Weissach package transforms the already-extreme GT2 RS into an even more track-focused weapon through serious weight reduction and exotic materials. Here are the key differences:

Weight Savings:

  • Standard GT2 RS: ~3,280 lbs
  • Weissach package: ~3,241 lbs
  • Total reduction: ~40 lbs of additional weight savings beyond the standard car

Exclusive Components:

  • Carbon-fiber roof and front hood (first time used together on a 911)
  • World’s first carbon-fiber anti-roll bars and end links on a production car
  • Forged magnesium wheels (saves ~6 lbs per corner of unsprung weight)
  • Titanium rear roll cage (saves ~12 kg vs steel)

What Stays the Same:

  • Same 700-hp twin-turbo 3.8L flat-six engine
  • Same 7-speed PDK transmission
  • Same suspension geometry and power output

Visual Differences:

  • Magnesium wheels have a distinctive white gold finish
  • Carbon weave pattern visible on roof and hood
  • Optional exposed carbon-fiber interior trim

The Weissach package is essentially Porsche’s answer to buyers who want the ultimate track-day 911 without compromising daily usability. It’s purely about reducing weight and improving chassis response rather than adding power.

Pretty amazing how Porsche keeps finding ways to make their flagship 911 even more extreme! Would you like to see some other lightweight 911 variants, or are you curious about how this compares to something like a GT3 RS?