911 Grails
Analysis / Manual premium

What a manual gearbox is worth

Comparing same-model manual and PDK/automatic 911s across 16 model segments with enough of both to measure, the manual commands a median premium of +9% — but it swings widely by model. Here's where the third pedal costs the most.

Manual premium over PDK, by model

996 Turbo +43% n=71
991 Carrera +24% n=225
996 Carrera 4S +24% n=46
992 Carrera T +20% n=184
996 Carrera +17% n=370
992 Carrera +14% n=613
997 Turbo S +9% n=27
991 Carrera GTS +9% n=118
997 Carrera S +8% n=365
991 GT3 +7% n=170
992 GT3 +7% n=558
991 Carrera S +6% n=249
997 Carrera +6% n=175
997 Carrera 4S +4% n=23
ModelManual medianPDK/auto medianPremiumSample
911 996 Turbo$99,995$69,900+43%71
911 991 Carrera$93,079$74,900+24%225
911 996 Carrera 4S$49,979$40,412+24%46
911 992 Carrera T$175,055$145,995+20%184
911 996 Carrera$34,000$29,000+17%370
911 992 Carrera$157,799$138,959+14%613
911 997 Turbo S$129,900$118,998+9%27
911 991 Carrera GTS$145,900$133,987+9%118
911 997 Carrera S$64,995$59,989+8%365
911 991 GT3$222,799$207,989+7%170
911 992 GT3$329,895$309,195+7%558
911 991 Carrera S$99,900$93,990+6%249
911 997 Carrera$52,995$49,995+6%175
911 997 Carrera 4S$78,999$75,997+4%23
911 991 Carrera 4S$118,975$118,799+0%48
911 992 Carrera GTS$210,939$210,939+0%748

How this is built

Computed from 6,687 live Porsche 911 listings (Marketcheck, licensed), refreshed daily on 2026-08-01. These are asking prices, not appraisals, and correlations reflect what's on the market, not causation. Value a specific car →

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