Cars / Brand weekly / Porsche
Porsche Revives the Slant Nose Design with One-Off Flachbau RS
Porsche secondary-market prices rose 1.64% over the past year, ranking 6th of 7 among tracked car brands.

Porsche has revived its historic slant-nose design with the reveal of the Flachbau RS, a bespoke, one-of-one GT2 RS model, per Car and Driver.[1] The highly customized creation showcases the brand's bespoke capabilities, drawing heavily on vintage motorsport aesthetics to capture the attention of high-end collectors.
In addition to the custom supercar, the brand is returning to its enthusiast roots. Robb Report reported that Porsche is bringing back the manual gearbox for the 911 Carrera S.[2] This mechanical option caters directly to purists and collectors who prioritize driver engagement over absolute lap times, a segment that heavily influences long-term secondary-market values.
While these bespoke and enthusiast-focused releases generate significant brand excitement, the immediate secondary-market signal is driven by broader listing trends. Across 18676.0[3] tracked listings on leading secondary marketplaces, asking prices remained flat, moving 0.00%[3] over the past week.
This flat weekly performance places Porsche in a challenging position relative to its peers. Over the past 90 days, Porsche secondary-market prices fell -1.38%[3], ranking 6th of 7[3] tracked brands in the car category. This performance lagged behind the broader car benchmark, which rose 0.27%[3] over the same period. By comparison, top-performing peer Ferrari saw prices rise 4.75%[3], while worst-performing peer Lamborghini saw prices fall -5.37%[3].
For collectors and advisors, the flat short-term performance suggests a period of price consolidation. Over a longer horizon, asking prices fell -0.07%[3] over the past 30 days, but remain up 1.64%[3] over the past year. This long-term resilience, coupled with the brand's focus on high-margin bespoke projects and manual-transmission models, supports overall market stability despite recent near-term softening.
Sources
- 01
Car and Driver
Porsche Gt2 Rs One Off Slant Nose Revealed - 02
- 03
Pricing Culture Data
Porsche market dossierAug 17, 2026
Source passage
Calculated deterministically from the recorded market observations cited in this story.