Audi RS e-tron GT vs Porsche 911 Targa 4 GTS
Compare the Audi RS e-tron GT vs Porsche 911 Targa 4 GTS. The Audi RS e-tron GT is £20,000 cheaper. The Porsche 911 Targa 4 GTS is 0.2s quicker to 60mph. The Audi RS e-tron GT is more fuel efficient. Full performance, cost & ownership breakdown.
The Audi RS e-tron GT is priced from £125,000, powered by a Dual Electric Motors, producing 637 hp, with 830 Nm of torque, reaching 0-62 mph in 3.3 s, a top speed of 155 mph, sent to the road via all-wheel drive. The Porsche 911 Targa 4 GTS is priced from £145,000, powered by a 3.6L e-turbo flat-six T-Hybrid, producing 534 hp, with 610 Nm of torque, reaching 0-62 mph in 3.1 s, a top speed of 194 mph, sent to the road via all-wheel drive.
The Audi RS e-tron GT offers a 350-litre boot, a usable front boot, folding rear seats, runs on electric, returns around 76 mpg, is covered by a 3 years / 60,000 miles (original UK cover; first 2 years unlimited) warranty. The Porsche 911 Targa 4 GTS offers a 135-litre boot, a usable front boot, runs on petrol, returns around 26 mpg, is covered by a 3 years / unlimited miles (original UK new-car cover) warranty.
On cost of ownership, the Audi RS e-tron GT is £20,000 cheaper than its rival, the Audi RS e-tron GT costs less in annual maintenance (£1,000 versus £1,500), the Audi RS e-tron GT is the more fuel-efficient choice, the Audi RS e-tron GT has 83.7 kWh usable battery · 93.4 kWh gross battery, the Porsche 911 Targa 4 GTS has 63 L fuel tank.
Driving Character: Audi RS e-tron GT vs Porsche 911 Targa 4 GTS
The RS e-tron GT leverages 637 hp and instant electric torque to deliver breathtaking acceleration, pinning occupants to their seats with brutal efficiency. The low centre of gravity provided by the battery pack ensures the car remains impressively flat through corners, though the sheer weight of 5139 lbs is occasionally felt in tighter, technical transitions. It lacks the raw, emotive soundtrack of a combustion-engined rival, but compensates with a refined, futuristic chassis that makes covering ground effortless. The two-speed rear gearbox provides a unique mechanical feel, bridging the gap between electric immediacy and high-speed stability.
The 992.2 Targa 4 GTS uses a 3.6-litre flat-six with an electrically assisted exhaust turbocharger and an electric motor integrated into the eight-speed PDK. The combustion engine supplies 357 kW and 570 Nm; combined system output is 398 kW and 610 Nm. All-wheel drive, rear-axle steering and PASM form part of the published chassis specification.
Head-to-head, the division is clear: the Audi RS e-tron GT — Dual-motor EV with 637hp; 0–100 in 3.1s with silent, relentless delivery; the Porsche 911 Targa 4 GTS — The 992.2 Targa 4 GTS combines a 3.6-litre electrically turbocharged flat-six with T-Hybrid assistance and all-wheel drive.. Characteristic of the Audi RS e-tron GT: Four-wheel steering available; actively improves cornering and parking ease. For the Porsche 911 Targa 4 GTS: Targa roof mechanism; chassis rigidity remains high despite the open-top architectural change. In outright terms it is 637 hp against 534 — a 103 hp gap — and the Porsche 911 Targa 4 GTS reaches 60 mph 0.2s sooner.
Interior & Cabin: Audi RS e-tron GT vs Porsche 911 Targa 4 GTS
The interior is a high-tech sanctuary, dominated by a driver-focused dashboard and the crisp Audi Virtual Cockpit. Sustainable materials are used throughout, reflecting a modern approach to luxury without compromising on build quality or feel. The digital interfaces are intuitive, though the reliance on touch-sensitive controls for certain functions can be less tactile than physical buttons while on the move. Space is ample for four adults, and the dual-screen setup creates a sophisticated, connected environment that feels perfectly suited for a high-performance electric tourer. It is a cabin that successfully blends traditional Audi craftsmanship with progressive, forward-thinking technology.
The cabin of the Porsche 911 Targa 4 GTS is dominated by the iconic Targa bar, which provides a unique open-air experience while maintaining structural integrity. The interior is finished to a high standard, with premium materials and the intuitive, driver-centric layout that characterises the 992 generation. While the Targa bar creates a stylish aesthetic, it does restrict rear visibility somewhat. The technology, including the standard Bose audio, is well-integrated and provides a modern feel. It is a sophisticated, high-quality environment that balances luxury with the functional needs of a performance-oriented driver.
Head-to-head, the division is clear: the Audi RS e-tron GT — Curved OLED display and digital interior class-leading at launch; the Porsche 911 Targa 4 GTS — Luxury ergonomics; tech-focused cabin environment balances modern comfort with driver engagement features. Characteristic of the Audi RS e-tron GT: Four adult seats with genuine rear legroom; premium EV four-door. For the Porsche 911 Targa 4 GTS: High-quality leather and trim; interior refinement provides a quiet environment when closed.
Daily Usability: Audi RS e-tron GT vs Porsche 911 Targa 4 GTS
Practicality is a strong suit for the RS e-tron GT, offering a 405L boot plus additional storage in the front trunk, making it an excellent daily prospect. The ride is firm in Dynamic mode but remains composed enough for long-distance cruising, absorbing motorway imperfections with ease. Charging is a simple affair, with fast-charging capabilities allowing for 80% replenishment in just over twenty minutes, significantly increasing the vehicle's real-world usability. It is a highly capable machine for routine errands and long-distance touring, provided the driver is aware of the low stance and the necessity of managing battery capacity on longer jaunts.
Practicality is a major strength of the Porsche 911 Targa 4 GTS, as it offers the security of all-wheel drive and the joy of an open top. This combination makes it a genuinely usable car for all seasons, functioning perfectly as a daily driver. The rear seats offer occasional space for children or extra storage, and the front trunk is surprisingly capacious. While the roof mechanism does impact boot space when fully retracted, the overall design remains very user-friendly. It is a refined, comfortable cruiser that does not sacrifice its sporty character in the pursuit of daily usability.
Head-to-head, the division is clear: the Audi RS e-tron GT — 405L boot plus 84L frunk; 489L total — excellent for this class; the Porsche 911 Targa 4 GTS — The manufacturer technical sheet lists 135 litres of front luggage volume; rear stowage is a separate figure.. Characteristic of the Audi RS e-tron GT: Charging infrastructure well matched to long-distance grand touring. For the Porsche 911 Targa 4 GTS: 110 mm clearance ensures daily usability; ride quality absorbs common road imperfections well. that means 350 litres of boot space against 135, and everyday running costs that favour the Audi RS e-tron GT at the pumps.
Ownership: Audi RS e-tron GT vs Porsche 911 Targa 4 GTS
Ownership of this EV is relatively straightforward, as the simplicity of the electric drivetrain results in lower annual maintenance costs than its internal combustion rivals. The four-year, 50k mile warranty provides a solid foundation for peace of mind, though long-term battery health remains a key consideration for high-mileage users. The RS e-tron GT benefits from the extensive Audi dealer and charging network, making it one of the most accessible high-performance EVs on the market. While residual values for luxury EVs remain volatile, the model’s performance and build quality help maintain a solid market position among modern, tech-focused buyers.
The 992.2 Targa 4 GTS combines the Targa roof system with the newer T-Hybrid powertrain. Service requirements must be checked against the exact model year and market. Its electric turbocharger and transmission-integrated motor distinguish its servicing needs from the earlier GTS. Warranty and repair costs depend on the applicable contract, vehicle history and market.
Head-to-head, the division is clear: the Audi RS e-tron GT — Audi dealer network strong; RS e-tron GT benefits from broad coverage; the Porsche 911 Targa 4 GTS — Reliable Porsche drivetrain; servicing is supported by a comprehensive dealer network infrastructure. Characteristic of the Audi RS e-tron GT: Lower running costs versus petrol equivalents; EV servicing lighter. For the Porsche 911 Targa 4 GTS: Strong resale market; combination of Targa style and GTS performance maintains desirability. On the wallet the two diverge at £125,000 versus £145,000 — a £20,000 difference, with annual maintenance of £1,000 against £1,500, and warranty cover of 3 years / 60,000 miles (original UK cover; first 2 years unlimited) versus 3 years / unlimited miles (original UK new-car cover).