Porsche 911 trim comparison
2026 Porsche 911 Carrera S vs GT3 90 F.A. Porsche
The 911 Carrera S starts at $170,100 while the GT3 90 F.A. Porsche is $387,000. That $216,900 gap buys 4 meaningful differences.
This trim jump changes the engine from 3.0L flat 6 Turbo to 4.0L flat 6. Everything else is secondary to whether that powertrain difference matters for how you drive.
If you would notice the 4.0L flat 6 every week, the GT3 90 F.A. Porsche makes sense. If not, the Carrera S is the cleaner stop because this jump matters for the powertrain first and the trim badge second.
If you are budgeting this move monthly, the jump from the Carrera S to the GT3 90 F.A. Porsche is about $3820/month on a 60-month loan at 6.5% APR with 10% down. That works out to roughly $229,200 more by the time interest is counted. If that different powertrain is not part of your real use case, the cheaper trim keeps more money in your pocket without changing the core experience you need.
Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.
Who notices the difference
The higher trim starts to make more sense when you are specifically shopping for the stronger powertrain, not just more trim content.
When both feel the same
Same platform and drivetrain options on both trims.
The upgrade math
You are paying $216,900 for 3 measurable differences, which works out to about $72,300 per change.
Key Differences at a Glance
This is the fast read: price, power, efficiency, and the feature flips most likely to change the answer.
Every Difference, Side by Side
This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 4 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2026. Confirm details with an authorized dealer before purchasing.
| Spec | Carrera S | GT3 90 F.A. Porsche |
|---|---|---|
| Pricing | ||
| MSRP | $170,100 | $387,000 |
| Powertrain | ||
| Engine | 3.0L flat 6 Turbo | 4.0L flat 6 |
| Horsepower | 473 hp | 502 hp |
| Transmission | 8-speed automated manual | 6-speed manual |
| Drivetrain | RWD | RWD |
| Fuel Economy | ||
| City MPG | 17 | No published data |
| Highway MPG | 24 | No published data |
| Combined MPG | 20 | No published data |
| Fuel Tank | 16.6 gal | 16.6 gal |
| Dimensions | ||
| Curb Weight | 3,609 lbs | 3,239 lbs |
| Wheelbase | 96.5" | 96.7" |
| Length | 178.8" | 179.9" |
| Width | 72.9" | 72.9" |
| Height | 51.3" | 50.4" |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 4yr/50k | 4yr/50k |
| Corrosion | 12yr/unlimited | 12yr/unlimited |
| Roadside Assistance | 4yr/50k | 4yr/50k |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2026 Porsche 911 Carrera S vs GT3 90 F.A. Porsche Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Porsche 911 lineup, the Porsche brand hub, the Sports Cars, the how to pick a trim guide, or our mid-trim value research when you need the bigger shopping path behind this one matchup.
How much more does the 2026 911 GT3 90 F.A. Porsche cost than the Carrera S?
The GT3 90 F.A. Porsche starts at $387,000 compared to $170,100 for the Carrera S. That is a $216,900 difference, or approximately $3820/month more on a 60-month loan.
Do the 2026 Porsche 911 Carrera S and GT3 90 F.A. Porsche have the same engine?
No. The Carrera S uses a 3.0L flat 6 Turbo (473 hp), while the GT3 90 F.A. Porsche has the 4.0L flat 6 (502 hp). That is 29 more horsepower. Both pair with the same 8-speed automated manual.
Do the 2026 911 Carrera S and GT3 90 F.A. Porsche have the same drivetrain?
Yes. Both come with RWD as standard. The differences between these trims are in features and equipment, not drivetrain.
What warranty does the 2026 Porsche 911 come with?
All 2026 Porsche 911 trims, including both the Carrera S and GT3 90 F.A. Porsche, come with Porsche's standard warranty: 4yr/50k bumper-to-bumper and 4yr/50k powertrain coverage. Warranty does not vary by trim level.
Is the 2026 Porsche 911 GT3 90 F.A. Porsche worth $216,900 more than the Carrera S?
The $216,900 buys the 4.0L flat 6. If that powertrain matters for how you drive, yes. If not, the Carrera S does the same job for less.
The Full Story Behind This Price Gap
Use the direct answer above for this exact matchup, then use these guides to understand whether you are really looking at a feature step-up, a package shuffle, or the point where the lineup starts changing in a meaningful way.
What $216,900 Gets You
Same drivetrain, $216,900 more. The 911 GT3 90 F.A. Porsche adds minor equipment upgrades over the Carrera S, but the core driving experience is identical.
Carrera S vs. GT3 90 F.A. Porsche: Day-to-Day
Engine is where these two diverge most: 3.0L flat 6 Turbo in the Carrera S, 4.0L flat 6 in the GT3 90 F.A. Porsche.
Summary
The 911 GT3 90 F.A. Porsche costs $216,900 more than the Carrera S (about $3,820/month more on a 60-month loan). That buys 3 meaningful changes at $72,300 per change. Whether that trade-off is worth it depends on which features matter to your daily driving.
Trim-Matched Accessories
These add-ons are split by trim intent so the recommendations follow the actual use case, not just the same repeated product block.
Porsche 911 Carrera S
Value-trim add-onsThese picks fit the Carrera S best when the goal is covering the daily-use gaps without paying up to the next trim.
Porsche 911 GT3 90 F.A. Porsche
Step-up trim add-onsThese picks suit the GT3 90 F.A. Porsche when you want the accessories to match the nicer cabin, broader utility, or more premium use case.
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Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2026 model year. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Porsche or any dealership.
Page updated 2026-07-11. Verify equipment, pricing, and regional availability with the manufacturer or dealer.