Porsche 911 S/T vs Porsche Carrera GT
Compare the Porsche 911 S/T vs Porsche Carrera GT. The Porsche 911 S/T is £222,000 cheaper. The Porsche Carrera GT is 0.2s quicker to 60mph. The Porsche 911 S/T is more fuel efficient. Full performance, cost & ownership breakdown.
The Porsche 911 S/T is priced from £410,000, powered by a 4.0L Flat-6, producing 525 hp, with 470 Nm of torque, reaching 0-60 mph in 3.7s, a top speed of 186 mph, sent to the road via rear-wheel drive. The Porsche Carrera GT is priced from £1,500,000, powered by a 5.7L V10, producing 605 hp, with 590 Nm of torque, reaching 0-60 mph in 3.5s, a top speed of 205 mph, sent to the road via rear-wheel drive.
The Porsche 911 S/T offers a 100-litre boot, runs on petrol, returns around 22 mpg, is covered by a 4yr / 50k mi warranty. The Porsche Carrera GT offers a 100-litre boot, runs on petrol, returns around 12 mpg, is covered by a 2yr / unlimited mi warranty.
On cost of ownership, the Porsche 911 S/T is £222,000 cheaper than its rival, the Porsche 911 S/T costs less in annual maintenance (£1,800 versus £3,500), the Porsche 911 S/T is the more fuel-efficient choice, a full tank costs around £85 for the Porsche 911 S/T and £95 for the Porsche Carrera GT.
Driving Character: Porsche 911 S/T vs Porsche Carrera GT
The Porsche 911 S/T is a masterstroke of lightweight engineering, stripping away the excesses of modern GT cars to create a pure, analogue experience. With 525 hp from its 4.0L flat-six, it is light, agile, and incredibly communicative. The steering is sharp, providing exceptional feedback that connects the driver directly to the tarmac. While it lacks the aggressive aero package of the GT3 RS, the S/T is far more rewarding on winding roads, where its balance and precision truly shine. It is a visceral, high-revving celebration of everything that makes a 911 special, free from the complexity of electronic interference.
The Porsche Carrera GT remains a raw, analogue masterpiece defined by its 5.7L V10 engine. Derived from an abandoned F1 programme, the engine offers ferocious, linear delivery that demands immense respect. Built around a carbon fibre monocoque, it lacks power steering and electronic stability aids, leaving the driver entirely exposed. The six-speed manual gearbox requires a deft touch, making the car a challenging yet deeply rewarding machine that reveals its true nature only in the hands of an expert.
Head-to-head, the division is clear: the Porsche 911 S/T takes our 0-100 driving character grading, 97 against 95. Characteristic of the Porsche 911 S/T: The lightest, most analogue modern 911 - manual gearbox, GT3 RS engine, no rear-wheel steering. For the Porsche Carrera GT: Naturally-aspirated V10 with a raw, unassisted manual gearbox - widely revered as a driver's hypercar. In outright terms it is 525 hp against 605 — a 80 hp gap — and the Porsche Carrera GT reaches 60 mph 0.2s sooner.
Interior & Cabin: Porsche 911 S/T vs Porsche Carrera GT
Inside, the Porsche 911 S/T features a minimalist cockpit that highlights its lightweight mission. The absence of rear seats and the use of carbon-fibre bucket seats with houndstooth cloth create a purposeful, retro-modern atmosphere. Every detail, from the lightweight door pulls to the unique instrument cluster, feels carefully considered to reduce weight without compromising build quality. While it lacks the ultimate comfort features of a base Carrera, the S/T offers a driving environment that is focused solely on the task of performance. It is a stripped-back, high-quality cabin that perfectly mirrors the vehicle's dynamic aspirations.
The cabin is a lesson in minimalism, prioritising structural integrity and weight reduction through extensive use of magnesium and carbon fibre. It feels decidedly race-derived, with a high-mounted gear lever topped by a wooden knob that provides a tactile link to Porsche's heritage. The interior is spartan by modern standards, eschewing the digital distractions of today for a pure, driver-focused environment that intentionally limits creature comforts to save mass.
Head-to-head, the division is clear: the Porsche Carrera GT takes our 0-100 interior & cabin grading, 60 against 62. Characteristic of the Porsche 911 S/T: Lightweight, motorsport-flavoured cabin with genuine everyday habitability. For the Porsche Carrera GT: Motorsport-derived cockpit with genuine period-correct craftsmanship.
Daily Usability: Porsche 911 S/T vs Porsche Carrera GT
For such a focused sports car, the Porsche 911 S/T is surprisingly usable, thanks in large part to its slightly softer suspension tuning compared to the RS. The narrow body makes it much easier to park and navigate through narrow urban streets than wider, winged models. However, users must remain cautious with ground clearance on steep ramps and driveways. The boot is sufficient for light luggage, provided you aren't planning an extensive road trip. It serves best as a car for the weekend blast or the alpine pass, where its agility and light weight truly excel in practice.
While the Carrera GT is more usable than many of its contemporaries, it is not a car for mundane chores. The front trunk provides modest space for a weekend bag, but the main hurdle for daily driving is the notoriously difficult, heavy clutch. Engaging first gear smoothly requires significant practice, and once in motion, the lack of modern parking aids and the extreme width make it an intimidating prospect for city streets.
Head-to-head, the division is clear: the Porsche 911 S/T takes our 0-100 daily usability grading, 55 against 30. Characteristic of the Porsche 911 S/T: More usable daily than a GT3 RS thanks to the single-mass flywheel manual. For the Porsche Carrera GT: A collector's piece, not practical for regular use.
Ownership: Porsche 911 S/T vs Porsche Carrera GT
Owning the Porsche 911 S/T is a pinnacle of Porsche ownership, defined by extreme rarity and intense collector interest. The model's historical significance and limited build numbers ensure that residual values remain exceptionally high, far exceeding the original purchase price. While maintenance is handled through the standard Porsche dealer network, the exclusive nature of the S/T means that bespoke parts can be expensive. With a four-year warranty, the ownership experience is as reliable as it is exciting. It is a car that rewards the dedicated enthusiast with both mechanical delight and long-term investment stability.
The Carrera GT has cemented its position as a genuine collector investment, with values having more than tripled since its initial launch. Porsche Classic provides exemplary support, ensuring that parts and technical expertise remain available. However, ownership is a serious commitment; the V10 engine requires highly specialised maintenance, and the delicate nature of the clutch assembly means replacement costs can be exorbitant for the unwary owner.
Head-to-head, the division is clear: the Porsche 911 S/T takes our 0-100 ownership grading, 82 against 78. Characteristic of the Porsche 911 S/T: Instant collector status as a manual-only, ultra-limited 911. For the Porsche Carrera GT: One of the most revered analogue Porsche hypercars, with strong appreciation. On the wallet the two diverge at £410,000 versus £1,500,000 — a £1,090,000 difference, with annual maintenance of £1,800 against £3,500, and warranty cover of 4yr / 50k mi versus 2yr / unlimited mi.