Introduced for the 2025 model year, the rear-wheel-drive 911 Carrera GTS Cabriolet is the convertible member of the first production 911 line to use Porsche's T-Hybrid performance-hybrid system. A new 3.6-liter flat-six with a single electrically assisted exhaust turbocharger (eTurbo) combines with an electric motor integrated into the eight-speed PDK and a compact 1.9-kWh, 400-volt battery for a combined system output of 532 hp and 449 lb-ft of torque — identical to the Coupe. The fabric-roof body adds weight (Porsche quotes a 3,724-lb curb weight versus 3,536 lb for the Coupe), which trims the claimed 0-60 mph time to 3.0 seconds, though the 194-mph top track speed is unchanged.
Specifications by source
Each figure carries an evidence mark and a text label; expand a value for its full provenance — citation, verification, test conditions, and any alternate figures.
A. Acceleration
0–100 km/h3.10 sManufacturer claimPorsche+–Show full source detail and alternate values
Official specification · Accessed 21 Jun 2026 · Technical data - Acceleration 0-100 km/h with Sport Chrono Package
Porsche factory claim, 0-100 km/h with the Sport Chrono Package for the 992.2 Carrera GTS Cabriolet. Direct Porsche configurator PDF for the exact body/drivetrain; the current PDF labels a later model year.
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Frequently asked
The headline numbers for the 2025 Porsche 911 Carrera GTS Cabriolet, answered straight from its sourced record.
How fast is the 2025 Porsche 911 Carrera GTS Cabriolet 0–60 mph?
The 2025 Porsche 911 Carrera GTS Cabriolet accelerates from 0 to 60 mph in 3.00 s. Source: Porsche.
How fast is the 2025 Porsche 911 Carrera GTS Cabriolet 0–100 km/h?
The 2025 Porsche 911 Carrera GTS Cabriolet accelerates from 0 to 100 km/h in 3.10 s. Source: Porsche.
What is the top speed of the 2025 Porsche 911 Carrera GTS Cabriolet?
The 2025 Porsche 911 Carrera GTS Cabriolet has a top speed of 194 mph. Source: Porsche.
How much power does the 2025 Porsche 911 Carrera GTS Cabriolet have?
The 2025 Porsche 911 Carrera GTS Cabriolet produces 532 hp. Source: Porsche.
What is the 2025 Porsche 911 Carrera GTS Cabriolet quarter-mile time?
The 2025 Porsche 911 Carrera GTS Cabriolet covers the quarter mile in 11.10 s. Source: Porsche.
How much does the 2025 Porsche 911 Carrera GTS Cabriolet cost?
The 2025 Porsche 911 Carrera GTS Cabriolet has a base price of $178,200. Source: Porsche.
Rivals & alternatives
Cars in the same class at a comparable price and performance — each figure sourced. Open a head-to-head to weigh the numbers side by side.
Official specification · Accessed 21 Jun 2026 · Technical data - Acceleration 0-100 km/h with Sport Chrono Package
Porsche factory claim, 0-200 km/h with the Sport Chrono Package for the 992.2 Carrera GTS Cabriolet. Direct Porsche configurator PDF for the exact body/drivetrain; the current PDF labels a later model year.
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0–60 mphiMethodology noteRollout (1ft) handling differs between testers and manufacturers.3.00 sManufacturer claimPorsche+–Show full source detail and alternate values
Official specification · Accessed 21 Jun 2026 · Performance – Top track speed (911 Carrera 4 GTS column)
Porsche factory claim for the RWD Carrera GTS Cabriolet (with Sport Chrono launch control); one-tenth slower than the 2.9 s claimed for the lighter Coupe. No independent instrumented test of the Cabriolet was reachable, so the manufacturer claim is preferred.
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Quarter-mile elapsed time11.10 sManufacturer claimPorsche+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 11.1 s; stored canonically.
Official specification · Accessed 21 Jun 2026 · Performance – Top track speed (911 Carrera 4 GTS column)
Porsche factory quarter-mile, PDK with launch control, RWD Carrera GTS Cabriolet (one-tenth slower than the Coupe's 11.0 s claim). No independent instrumented test of the Cabriolet was reachable, so the manufacturer claim is preferred.
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B. Braking
100–0 mph braking distance274.0 ftIndependent testCar and Driver+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 274 ft; stored canonically.
Instrumented road test · Published 2 Oct 2025 · Accessed 21 Jun 2026 · C/D Test Results - 100 mph
Car and Driver instrumented 100-0 mph braking for the 2025 Porsche 911 Carrera GTS Cabriolet: 274 ft. Goodyear Eagle F1 SuperSport R tires. Exact target body and trim.
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70–0 mph braking distance139.0 ftIndependent testCar and Driver+–
C. Dimensions
Height51 inManufacturer claimPorsche+–Show full source detail and alternate values
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Originally reported as 51.2 in; stored canonically.
Official specification · Accessed 21 Jun 2026 · Performance – Top track speed (911 Carrera 4 GTS column)
Height with standard suspension 51.2 in (50.9 in with the optional PASM Sport suspension), Carrera GTS Cabriolet — fractionally lower than the Coupe's 51.4 in.
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Length179 inManufacturer claimPorsche+–Show full source detail and alternate values
D. Electric System
Battery usable capacity1.9 kWhManufacturer claimPorsche+–Show full source detail and alternate values
Official specification · Accessed 21 Jun 2026 · T-Hybrid – High-voltage battery 1.9 kWh gross / 400 V
Compact T-Hybrid high-voltage battery, 1.9 kWh capacity at 400-volt operating voltage (shared with the Coupe). Figure is the gross capacity stated by Porsche; not a plug-in, charges from the powertrain.
E. Engine & Powertrain
Cylinder count6Manufacturer claimPorsche+–Show full source detail and alternate values
Official specification · Accessed 21 Jun 2026 · Performance – Top track speed (911 Carrera 4 GTS column)
Six cylinders, boxer (flat) configuration.
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Engine displacement3600.0 ccManufacturer claimPorsche+–Show full source detail and alternate values
Verified
F. Fuel Economy
Estimated range (city)iMethodology noteEstimated from tank capacity and quoted city economy — not an instrumented range.282 miCalculated—+–Show full source detail and alternate values
Verified
Originally reported as 454.156878 km; stored canonically.
Calculated from Fuel tank capacity · Fuel economy (city).
Estimated range (combined)iMethodology noteEstimated from tank capacity and quoted combined economy — not an instrumented range.315 miCalculated—+–Show full source detail and alternate values
Verified
Originally reported as 507.587097 km; stored canonically.
Calculated from Fuel tank capacity · Fuel economy (combined).
Estimated range (highway)
G. Performance
Lateral accelerationiMethodology noteSkidpad radius and surface affect results.1.02 gIndependent testCar and Driver+–Show full source detail and alternate values
Official specification · Accessed 21 Jun 2026 · Performance – Top track speed (911 Carrera 4 GTS column)
Front trunk (frunk) cargo volume 4.8 cu-ft (same as the Coupe); the Cabriolet adds 5.75 cu-ft behind the seats. Porsche notes the T-Hybrid battery is packaged without reducing frunk volume.
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9. Pricing
Base price (as tested market)iMethodology noteDemo prices only; not live FX.$178,200Manufacturer claimPorsche+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 178200 $; stored canonically.
Press release · Accessed 21 Jun 2026 · MSRP list - 2025 Porsche 911 Carrera GTS Cabriolet: $178,200
2025 model-year launch base MSRP for the RWD Carrera GTS Cabriolet, excluding the $1,995 delivery/destination charge (per the same Porsche Newsroom pricing release used for the Carrera GTS Coupe). The Porsche USA configurator currently shows a higher figure for a later model year.
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10. Tires & Wheels
Front tire size245/35 ZR20Manufacturer claimPorsche+–Show full source detail and alternate values
Official specification · Accessed 21 Jun 2026 · Performance – Top track speed (911 Carrera 4 GTS column)
Porsche-stated curb weight for the RWD Carrera GTS Cabriolet — 188 lb heavier than the Coupe (3,536 lb) owing to the convertible body and folding roof. No independent instrumented weight of the Cabriolet was reachable, so the manufacturer figure is preferred.
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Sources
Backed by 6 source documents. Expand any value for its full provenance — citation, verification, test conditions, and alternate figures.
Contributor mode. Expand any value above to suggest a correction or add another source; the metrics below have no published value yet. Every submission carries a source and is editor-verified before it appears.
Instrumented road test · Published 2 Oct 2025 · Accessed 21 Jun 2026 · C/D Test Results - 100 mph
Car and Driver instrumented 70-0 mph braking for the 2025 Porsche 911 Carrera GTS Cabriolet: 139 ft. Goodyear Eagle F1 SuperSport R tires. Exact target body and trim.
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VerifiedHigh confidence
Originally reported as 179.3 in; stored canonically.
Official specification · Accessed 21 Jun 2026 · Performance – Top track speed (911 Carrera 4 GTS column)
Porsche Doppelkupplung (PDK) dual-clutch with an integrated electric motor; PDK is the sole transmission on the GTS.
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iMethodology noteEstimated from tank capacity and quoted highway economy — not an instrumented range.
382 mi
Calculated
—
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Verified
Originally reported as 614.447544 km; stored canonically.
Calculated from Fuel tank capacity · Fuel economy (highway).
Fuel economy (city)iMethodology noteLower L/100km is better; higher mpg is better — direction is on the canonical L/100km.17.0 mpgHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 17 mpg; stored canonically.
Government record · Accessed 21 Jun 2026 · 2025 Porsche 911 Carrera GTS Cabriolet – Combined MPG
EPA city rating for the 2025 911 Carrera GTS Cabriolet (RWD); same as the Coupe. Corroborated by Porsche's US technical data.
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Fuel economy (combined)iMethodology noteLower L/100km is better; higher mpg is better — direction is on the canonical L/100km.19.0 mpgHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 19 mpg; stored canonically.
Government record · Accessed 21 Jun 2026 · 2025 Porsche 911 Carrera GTS Cabriolet – Combined MPG
EPA combined rating for the 2025 911 Carrera GTS Cabriolet (RWD); one mpg lower than the Coupe (20). Corroborated by Porsche's US technical data.
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Fuel economy (highway)iMethodology noteLower L/100km is better; higher mpg is better — direction is on the canonical L/100km.23.0 mpgHomologationUS EPA+–Show full source detail and alternate values
VerifiedHigh confidence
Originally reported as 23 mpg; stored canonically.
