Porsche 911 trim comparison
2024 Porsche 911 GT3 vs S/T
The 911 GT3 starts at $182,900 while the S/T is $290,000. That $107,100 gap buys 6 meaningful differences.
$107,100 more is ~$1886/month. The question is whether the added equipment will matter to you every week.
The GT3 is the cleaner stopping point if keeping roughly $1886/month in your budget matters. The S/T earns the extra money only if you want the nicer equipment factory-installed and under warranty.
Think about this as a monthly tradeoff, not just a sticker gap. The S/T adds about $1886/month on a typical 60-month loan, or around $113,160 more overall with interest. At this end of the market, the payment change usually matters less than whether the added equipment actually changes daily use.
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 want the nicer equipment factory-installed and under warranty.
When both feel the same
The GT3 and S/T are mechanically identical where it counts: the same identical wheelbase and body dimensions.
The upgrade math
You are paying $107,100 for 5 measurable differences, which works out to about $21,420 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. 6 specification differences, 2 shared.
Full Specification Comparison
Specifications reflect available data as of early 2024. Confirm details with an authorized dealer before purchasing.
| Spec | GT3 | S/T |
|---|---|---|
| Pricing | ||
| MSRP | $182,900 | $290,000 |
| Powertrain | ||
| Engine | 4.0L flat 6 | 4.0L flat 6 |
| Horsepower | 502 hp | 518 hp |
| Torque | 346 lb-ft | 342 lb-ft |
| Transmission | 7-speed automated manual | 6-speed manual |
| Drivetrain | RWD | RWD |
| Fuel Economy | ||
| City MPG | 14 | 13 |
| Highway MPG | 18 | 19 |
| Combined MPG | 16 | 15 |
| Fuel Tank | 16.9 gal | 16.9 gal |
| Annual Fuel Cost (EPA) | $3,600/yr | $3,850/yr |
| Dimensions | ||
| Curb Weight | 3,164 lbs | 3,056 lbs |
| Wheelbase | 96.7" | 96.7" |
| Length | 180.0" | 180.0" |
| Width | 72.9" | 72.9" |
| Height | 50.4" | 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.
2024 Porsche 911 GT3 vs S/T 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 2024 911 S/T cost than the GT3?
The S/T starts at $290,000 compared to $182,900 for the GT3. That is a $107,100 difference, or approximately $1886/month more on a 60-month loan.
Do the 2024 Porsche 911 GT3 and S/T have the same engine?
Yes. Both use the 4.0L flat 6 producing 502 hp and 346 lb-ft of torque. The engine hardware does not change between these trims, so the real differences are in equipment and feature content.
Do the 2024 911 GT3 and S/T 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 2024 Porsche 911 come with?
All 2024 Porsche 911 trims, including both the GT3 and S/T, come with Porsche's standard warranty: 4yr/50k bumper-to-bumper and 4yr/50k powertrain coverage. Warranty does not vary by trim level.
Which 2024 Porsche 911 trim gets better fuel economy, the GT3 or the S/T?
The GT3 is the more efficient of the two at 16 combined MPG, versus 15 for the other trim. That matters most if you are balancing running costs against the extra power, drivetrain, or comfort equipment tied to the pricier trim.
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.
Breaking Down the $107,100 Gap
Same engine, drivetrain, $107,100 more. The 911 S/T adds minor equipment upgrades over the GT3, but the core driving experience is identical.
How the GT3 and S/T Feel Different
The S/T has 518 hp versus 502 hp in the GT3. Torque difference of 4 lb-ft between the two. Marginal in daily driving.
Fuel Economy Comparison
The 911 GT3 gets 1 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $175 per year or $875 over five years of ownership.
The Short Version
The 911 S/T costs $107,100 more than the GT3 (about $1,886/month more on a 60-month loan). That buys 5 meaningful changes at $21,420 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 GT3
Value-trim add-onsThese picks fit the GT3 best when the goal is covering the daily-use gaps without paying up to the next trim.
Porsche 911 S/T
Step-up trim add-onsThese picks suit the S/T 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 2024 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 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.