Audi RS e-tron GT vs Porsche 718 Spyder RS

Driving Character: Audi RS e-tron GT vs Porsche 718 Spyder RS

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 Porsche 718 Spyder RS is defined by its mid-engine configuration and the installation of the 4.0L flat-six from the GT3. The chassis is a masterpiece of precision, featuring RS-specific suspension geometry that rewards technical accuracy. The steering feel is sharp and communicative, offering a visceral connection to the tarmac that few modern roadsters can replicate. While it is certainly capable on a track, the engine note and open-top architecture make it a raw experience on winding B-roads. The gearshifts are lightning fast, ensuring the powertrain remains at the heart of the driving sensation throughout every spirited corner.

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 718 Spyder RS — 4.0L naturally aspirated flat-six; open-top configuration amplifies mechanical engine and intake sounds. Characteristic of the Audi RS e-tron GT: Four-wheel steering available; actively improves cornering and parking ease. For the Porsche 718 Spyder RS: Balanced mid-engine layout; steering geometry provides agile turn-in response for spirited driving. In outright terms it is 637 hp against 493 — a 144 hp gap — and the Audi RS e-tron GT reaches 60 mph 0.1s sooner.

Interior & Cabin: Audi RS e-tron GT vs Porsche 718 Spyder RS

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.

Inside, the Porsche 718 Spyder RS prioritises weight saving over luxury. The carbon fibre bucket seats provide immense support, while the use of fabric door pulls and minimal sound insulation highlights its motorsport heritage. Build quality is characteristically high, though the cabin environment is undeniably sparse compared to a standard 718. The infotainment system is functional rather than flashy, providing necessary data without distracting from the task of driving. Despite the lack of plush padding, the driver-focused ergonomics remain impeccable, creating a purposeful space that reflects the uncompromising nature of the vehicle’s design philosophy.

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 718 Spyder RS — Focused instrument layout; high-quality material finishes maintain the premium feel of Porsche. Characteristic of the Audi RS e-tron GT: Four adult seats with genuine rear legroom; premium EV four-door. For the Porsche 718 Spyder RS: Supportive bucket seats; cabin architecture prioritises driver connectivity while top is retracted.

Daily Usability: Audi RS e-tron GT vs Porsche 718 Spyder RS

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.

Daily utility is clearly secondary to performance in the Porsche 718 Spyder RS, yet it remains surprisingly manageable. The inclusion of a nose lift system as standard allows for navigation over urban speed bumps and steep inclines without damaging the front splitter. Storage is adequate for a weekend getaway, with both a front boot and a rear luggage compartment available for essential items. Ingress and egress require some physical agility due to the low-slung bucket seats and side sills, but for owners who accept the compromise of a manual roof operation, it serves as a usable roadster.

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 718 Spyder RS — Front and rear storage; 125L cargo capacity remains usable for short-distance trips. Characteristic of the Audi RS e-tron GT: Charging infrastructure well matched to long-distance grand touring. For the Porsche 718 Spyder RS: 110 mm clearance provides adequate height; compact exterior dimensions aid navigating city streets. that means 350 litres of boot space against 125, and everyday running costs that favour the Audi RS e-tron GT at the pumps.

Ownership: Audi RS e-tron GT vs Porsche 718 Spyder RS

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.

Ownership of the Porsche 718 Spyder RS is defined by its exclusivity and potential for appreciation. As a model with limited production, it sits in a secure position within the enthusiast market. While annual maintenance costs are high, the support provided by the Porsche Motorsport division offers peace of mind for specialized mechanical needs. Insurance premiums will be substantial, and the high purchase price requires careful consideration, but the prospect of long-term residual strength remains strong. For collectors and enthusiasts alike, it represents a peak of internal combustion performance within the Porsche stable.

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 718 Spyder RS — Enthusiast collector market; naturally aspirated flat-six engines maintain strong value retention. Characteristic of the Audi RS e-tron GT: Lower running costs versus petrol equivalents; EV servicing lighter. For the Porsche 718 Spyder RS: Reliable dealer support network; scheduled maintenance remains manageable through official channels. On the wallet the two diverge at £125,000 versus £140,000 — a £15,000 difference, with annual maintenance of £1,000 against £1,400, 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).

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