Porsche 911 GT3 vs Ferrari 12Cilindri
Compare the Porsche 911 GT3 vs Ferrari 12Cilindri. The Porsche 911 GT3 is £252,000 cheaper. The Ferrari 12Cilindri is 0.3s quicker to 60mph. The Porsche 911 GT3 is more fuel efficient. Full performance, cost & ownership breakdown.
The Porsche 911 GT3 is priced from £143,000, powered by a 4.0L Flat-6, producing 502 hp, with 347 Nm of torque, reaching 0-60 mph in 3.2s, a top speed of 197 mph, sent to the road via rear-wheel drive. The Ferrari 12Cilindri is priced from £395,000, powered by a 6.5L V12, producing 830 hp, with 678 Nm of torque, reaching 0-60 mph in 2.9s, a top speed of 211 mph, sent to the road via rear-wheel drive.
The Porsche 911 GT3 offers a 132-litre boot, a usable front boot, runs on petrol, returns around 23 mpg, is covered by a 4yr / 50k mi warranty. The Ferrari 12Cilindri offers a 270-litre boot, runs on petrol, returns around 18 mpg, is covered by a 7yr / unlimited mi warranty.
On cost of ownership, the Porsche 911 GT3 is £252,000 cheaper than its rival, both require around £1,500 per year in maintenance, the Porsche 911 GT3 is the more fuel-efficient choice, a full tank costs around £85 for the Porsche 911 GT3 and £100 for the Ferrari 12Cilindri.
Driving Character: Porsche 911 GT3 vs Ferrari 12Cilindri
The Porsche 911 GT3 remains the benchmark for naturally aspirated sports cars. Its 4.0L flat-six is a masterpiece of linear power delivery, revving to a crescendo that defines the driving experience. The chassis balance is near perfect, thanks to its sophisticated double-wishbone front suspension, which provides telepathic steering feedback. On the road, it is a demanding partner that requires focus, yet it rewards the driver with an analogue feel that is largely absent from its turbocharged peers. Every gearshift, whether manual or PDK, is crisp and intentional, cementing its position as a true driver-focused machine for the real world.
The 12Cilindri defines a new peak for front-mounted V12 performance, combining an 830hp naturally aspirated powerplant with a remarkably agile rear-wheel-drive chassis. The four-wheel steering system effectively masks the long wheelbase, granting this grand tourer a nimbleness that defies its size. While the 6.5L engine demands high-rev engagement for maximum effect, the chassis balance remains composed even when pushing near the limits of adhesion. It represents a sophisticated evolution of the 812 lineage, ensuring that the raw, mechanical intensity of the V12 remains the primary focus of the driving experience.
Head-to-head, the division is clear: the Porsche 911 GT3 takes our 0-100 driving character grading, 96 against 92. Characteristic of the Porsche 911 GT3: Visceral, naturally-aspirated, motorsport-derived engagement. For the Ferrari 12Cilindri: Naturally-aspirated V12 drama in a more refined, usable GT package. In outright terms it is 502 hp against 830 — a 328 hp gap — and the Ferrari 12Cilindri reaches 60 mph 0.3s sooner.
Interior & Cabin: Porsche 911 GT3 vs Ferrari 12Cilindri
The cabin of the Porsche 911 GT3 is a focused environment, blending high-end technology with a driver-centric design. Alcantara and carbon fibre trim are standard, providing a tactile, high-quality feel that mirrors the car’s track-ready intention. The instrumentation is clear and uncluttered, ensuring that vital information is at the driver's fingertips. While the rear seats are removed to save weight, the front interior remains comfortable enough for a spirited drive across continents. The ergonomics are peerless, placing every control in the perfect position for intuitive use during high-speed operation, reflecting the deep thought Porsche invests in its driver interface.
Inside, the dual-cockpit dashboard draws clear inspiration from the 365 GTB/4, blending classic design motifs with a modern digital architecture. The interior feel is focused squarely on driver immersion, with the digital instrument cluster and infotainment system seamlessly integrated into the minimalist aesthetic. Materials are finished to an exceptional standard, reflecting the car's grand touring intent. While the cabin is clearly a masterclass in modern Ferrari ergonomics, the rear seats remain purely vestigial, serving as additional storage rather than a functional space for passengers.
Head-to-head, the division is clear: the Ferrari 12Cilindri takes our 0-100 interior & cabin grading, 62 against 85. Characteristic of the Porsche 911 GT3: High-quality cabin with genuine everyday habitability. For the Ferrari 12Cilindri: Straightforward, user-friendly cabin with genuine usability.
Daily Usability: Porsche 911 GT3 vs Ferrari 12Cilindri
Despite its hardcore reputation, the Porsche 911 GT3 is surprisingly usable for an enthusiast. The dimensions are well-suited to narrow UK lanes, and the front lift system helps preserve the front bumper over speed humps. While the suspension is undeniably firm, it is well-damped, avoiding the harshness found in more extreme models. Luggage capacity is sufficient for a weekend of touring, with both the front and rear shelf area providing storage. It functions well for urban errands, though the engine’s performance is clearly happiest when given the space to stretch its legs on a challenging back road.
Despite its performance pedigree, the 12Cilindri offers a practical, if physically imposing, approach to daily grand touring. The 270L boot provides genuine capacity for luggage, making it a viable companion for extended journeys. In urban environments, the four-wheel steering is indispensable, allowing the driver to navigate tight streets with a precision that belies the car's significant length and width. However, the long bonnet and expansive bodywork require a cautious approach in city centres and parking facilities, where the car’s sheer footprint can make tight manoeuvres feel somewhat daunting.
Head-to-head, the division is clear: the Ferrari 12Cilindri takes our 0-100 daily usability grading, 58 against 75. Characteristic of the Porsche 911 GT3: Usable daily if you accept its intensity. For the Ferrari 12Cilindri: Genuinely usable as a continent-crossing daily GT. that means 132 litres of boot space against 270, plus a usable front boot in the Porsche 911 GT3, and everyday running costs that favour the Porsche 911 GT3 at the pumps.
Ownership: Porsche 911 GT3 vs Ferrari 12Cilindri
Ownership of the Porsche 911 GT3 is a relatively straightforward affair within the performance car market. The extensive Porsche dealer network provides excellent service coverage, making it easier to maintain than hypercar-level alternatives. Residual values remain exceptionally strong, with demand consistently outstripping supply. Annual maintenance costs are reflective of the performance specification, but parts availability is good. Insurance is manageable for a car of this capability, and the reliability of the naturally aspirated powertrain adds a layer of confidence to the ownership experience. It is a car that makes financial and emotional sense to the dedicated enthusiast.
Ownership of the 12Cilindri is defined by its status as a bastion of the naturally aspirated V12 in an increasingly electrified automotive landscape. The standard 7-year warranty and maintenance programme provide a high level of security for what is fundamentally a complex, high-performance machine. While fuel consumption remains notably high and insurance costs will inevitably reflect the vehicle's extreme performance potential and price point, the long-term collector appeal of such a pure-engine model remains incredibly strong, ensuring robust residual values for those who manage the ongoing running costs.
Head-to-head, the division is clear: the Porsche 911 GT3 takes our 0-100 ownership grading, 80 against 68. Characteristic of the Porsche 911 GT3: Strong Porsche reliability and huge collector demand. For the Ferrari 12Cilindri: One of the last naturally-aspirated V12 Ferraris, strong collector interest. On the wallet the two diverge at £143,000 versus £395,000 — a £252,000 difference, with annual maintenance of £1,500 against £0, and warranty cover of 4yr / 50k mi versus 7yr / unlimited mi.