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Audi S8 vs Porsche 718 Cayman – Differences & Prices Compared

Compare performance, trunk space, efficiency, and price at a glance.
Find out now which car suits you better – the Audi S8 or the Porsche 718 Cayman?

The Audi S8 (Sedan) comes with a engine and Automatic transmission. In comparison, the Porsche 718 Cayman (Coupe) features a Gasoline engine and or Automatic transmission.

If you're looking for more power, decide whether the 563 HP of the Audi S8 or the 493 HP of the Porsche 718 Cayman better fits your needs.

The Audi S8 offers a fuel efficiency of 15 mpg, compared to 21 mpg for the Porsche 718 Cayman.

Price-wise, the Audi S8 starts at 125300 $, while the Porsche 718 Cayman is available from 72800 $. Compare all details and see which model fits your lifestyle best!

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In the realm of luxury performance vehicles, the Audi S8 and the Porsche 718 Cayman offer distinct yet exhilarating experiences. The Audi S8 stands out with its opulent interior and a mighty V8 engine that ensures a smooth, commanding ride suited for those who crave both comfort and power on long journeys. On the other hand, the Porsche 718 Cayman embodies agility and sportiness, offering a mid-engine layout that delivers precise handling and an immersive driving experience, ideal for enthusiasts seeking thrills on winding roads.

Audi S8

The Audi S8 is a masterclass in luxury performance, marrying elegant design with exhilarating power. It offers a driving experience that effortlessly balances comfort and sportiness, providing both thrilling acceleration and a serene ride. The interior of the S8 is a sanctuary of craftsmanship, laden with high-quality materials and cutting-edge technology, ensuring every journey is as enjoyable as it is stylish.

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Porsche 718 Cayman

The Porsche 718 Cayman is a sleek and dynamic sports car that embodies the essence of driving pleasure. Known for its superb handling and precise steering, this model offers an exhilarating experience on winding roads. Its timeless design and refined interior make the Cayman a perfect blend of performance and luxury.

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Audi S8 vs Porsche 718 Cayman: Luxury Sedan Meets Agile Coupe

In the realm of luxury automobiles, two names often stand out – Audi and Porsche. This time, we dive deep into the specifications, performance, and innovations of the Audi S8 and Porsche 718 Cayman. Both exceptional in their own right, these vehicles cater to different audiences but converge in their pursuit of delivering top-notch driving experiences. Let’s explore what sets them apart and what they bring to the table in the 2025 lineup.

Performance and Power

The Audi S8, with its commanding presence, is powered by a robust 4.0-liter V8 engine delivering a hefty 563 horsepower and 590 lb-ft of torque. This power is complemented by an all-wheel-drive system, ensuring enhanced traction and stability across diverse driving conditions. The automatic transmission seamlessly translates the engine's output to effortless acceleration. Despite its size and weight at 5,126 pounds, the S8 manages to provide an exhilarating driving experience with commendable fuel efficiency of 15 mpg in the city and 24 mpg on the highway.

Conversely, the Porsche 718 Cayman epitomizes precision and agility. Available with a range of engine options – from a spirited 300 horsepower in its entry-level models to a formidable 493 horsepower in its top variant – the Cayman is built for those who relish a thrilling, sporty drive. Rear-wheel drive underpins the Cayman’s dynamic performance, while the lightweight build, at approximately 3,104 to 3,227 pounds, enhances agility. The fuel economy spans from 15 to 21 mpg in the city and 19 to 27 mpg on the highway, reflecting varying performance and engine choices.

Design and Dimensions

The Audi S8’s design embodies sophistication with its elongated sedan form, measuring 209 inches in length, 76.6 inches in width, and 58 inches in height. It comfortably seats five passengers, combining luxury with practicality. The interior reflects Audi’s commitment to premium craftsmanship, featuring advanced technology and spaciousness, including a trunk volume of 12.5 cubic feet, making it a perfect choice for lengthy road trips.

The Porsche 718 Cayman, in contrast, offers a compact coupe design, particularly focused on aerodynamics. Depending on the variant, its length ranges from 172.4 to 175.4 inches, and its width is around 70.9 to 71.7 inches, with height ranging from 49 to 51 inches, emphasizing its low center of gravity. Primarily designed as a two-seater, the Cayman targets driving purists who value intimacy and connection with the road.

Innovations and Technology

Both vehicles come laden with innovations befitting their respective brands. Audi equips the S8 with its trademark virtual cockpit, offering a driver-centric, digital experience supported by high-definition displays. Advanced driver assistance systems enhance safety and ease of maneuver, while the lavish interior materials elevate the driving experience to new heights of comfort.

Porsche, with its racing heritage, incorporates cutting-edge technology in the 718 Cayman. The infotainment system integrates seamlessly with smart devices, offering connectivity on the go. Performance enthusiasts will appreciate PTV (Porsche Torque Vectoring) which optimizes dynamic handling, ensuring every curve on the road is an opportunity to exploit the vehicle’s meticulous engineering.

Conclusion

In this comparison, the Audi S8 and Porsche 718 Cayman shine in their respective arenas. The S8 is a paragon of luxury and power suitable for those who favor space and prestige, while the Porsche Cayman tantalizes with its sharp, exhilarating performance made for spirited drives. Both epitomize their brands’ dedication to superior automotive craftsmanship, aiming to satisfy differing but equally discerning tastes among car enthusiasts.

Audi S8
Porsche 718 Cayman

Costs and Consumption

Price
125300 $
Price
72800 - 164200 $
FuelEconomy City
15 mpg
FuelEconomy City
15 - 21 mpg
FuelEconomy Hwy
24 MPG
FuelEconomy Hwy
19 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
21.70 gal
Fuel tank capacity
14.2 - 16.9 gal

Dimensions and Body

Body Type
Sedan
Body Type
Coupe
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
5126 lbs
Curb weight
3104 - 3241 lbs
Trunk Volume
12.50 cu. ft.
Trunk Volume
-
Length
209 in.
Length
172.4 - 175.4 in.
Width
76.60 in.
Width
70.9 - 71.7 in.
Height
58 in.
Height
49 - 51 in.

Engine and Performance

Engine Type
Engine Type
Gasoline
Transmission
Automatic
Transmission
, Automatic
Drive Type
All Wheel
Drive Type
Rear Wheel
Power HP
563 HP
Power HP
300 - 493 HP
Torque
590 lb-ft
Torque
280 - 331 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
4 L
Engine Displacement
2 - 4 L
Gears
-
Gears
-

General

Model Year
2025
Model Year
2025
Brand
Audi
Brand
Porsche

Audi S8

The Audi S8: Redefining Luxury and Power in a Sedan

The Audi S8 stands as a quintessential blend of luxury and performance. Known for its sophistication and engineering prowess, this supercar in a sedan's body continues to impress with its latest offerings. For those seeking opulence with the heart of a beast, the S8 presents a compelling option.

Exhilarating Performance

At the heart of the Audi S8 is a 4.0-liter V8 engine, pushing out an impressive 563 horsepower and 590 lb-ft of torque. This massive power unit enables the S8 to deliver a thrilling driving experience while maintaining exceptional refinement. The automatic transmission efficiently channels the power to an all-wheel-drive system, ensuring that the S8 has grip and stability in a variety of driving conditions.

Technical Brilliance Meets Luxury

Beyond its robust powertrain, the Audi S8 showcases an array of technical innovations. The adaptive air suspension smooths out the ride and adjusts to driving conditions in real-time, enhancing both comfort and performance. Audi's Quattro all-wheel-drive system offers superior traction and stability, making it an ideal companion for long-haul drives and spirited sprints alike.

Elegant Design and Comfort

The S8's design marries luxury with precision engineering. The sedan’s sleek lines and aerodynamic profile are not just aesthetically pleasing but also functional, contributing to its performance-oriented nature. Inside, the cabin offers a sanctuary of luxury with plush seating for five, high-quality materials, and state-of-the-art technology.

Practicality Wrapped in Sophistication

The Audi S8 isn't just about power and luxury; it also emphasizes practicality. With a trunk volume of 12.5 cubic feet and a fuel tank capacity of 21.7 gallons, it accommodates both your luggage and long-distance travel needs. Despite its powerful engine, it maintains a competitive fuel economy of 15 liters in the city and 24 MPG on the highway.

Dimensions and Build

The S8 boasts impressive dimensions that add to its commanding presence on the road: it stretches 209 inches in length, stands 58 inches tall, and measures 76.6 inches in width. With a curb weight of 5126 pounds, it carries its robust build seamlessly, enhancing both its safety and road presence.

In summary, the Audi S8 challenges the typical conventions of a luxury sedan, offering exceptional performance, advanced technology, and unparalleled comfort. It continues to set new standards in its class, appealing to those who desire a vehicle that defies expectations and redefines the driving experience.

Porsche 718 Cayman

The Porsche 718 Cayman: A Sports Car Classic Reimagined

Few cars have managed to embody the spirit of pure driving pleasure like the Porsche 718 Cayman. Known for its exquisite balance, sharp handling, and iconic profile, the 718 Cayman never fails to capture the hearts of sports car enthusiasts. With the latest model year, Porsche continues to redefine excellence by combining timeless design with cutting-edge technology and performance enhancements.

Power and Performance: A Versatile Engine Lineup

The 2025 Porsche 718 Cayman offers a selection of gasoline engines, all uniquely tuned to deliver a distinctive driving experience. The model range includes various power outputs, from a solid 300 HP to a remarkable 493 HP, catering to different preferences and needs. Whether you opt for the manual or the smooth automatic transmission, each engine in the lineup promises thrilling rear-wheel-drive dynamics.

The engines are paired with matching torque figures, starting from 280 lb-ft up to an impressive 331 lb-ft, ensuring robust acceleration and a fiery response, especially in the upper trims. Excelling on both the city roads and highways, the Cayman offers fuel economy ratings of up to 21 mpg in the city and 27 mpg on the highway, showcasing Porsche's commitment to efficiency without compromising on performance.

Technical Brilliance: Dimensions and Weight

The Porsche 718 Cayman is designed as a coupe, emphasizing its sleek, aerodynamic silhouette. It has varying lengths and widths, ranging from 172.4 to 175.4 inches in length and 70.9 to 71.7 inches in width, depending on the specific model and configuration. With a low height of 49 to 51 inches, the Cayman maintains a prominent low-profile stance, aiding in its superior handling characteristics.

Curb weights range between 3,104 to 3,241 lbs, allowing the Cayman to remain agile and responsive. This light-weight construction is part of Porsche's design philosophy, ensuring an optimal power-to-weight ratio that contributes significantly to the car's nimbleness and exhilarating driving dynamics.

Design and Innovation: A Modern Take on a Timeless Icon

The 718 Cayman remains a visual masterpiece, harmoniously blending tradition with innovation. It features a two-seat design that ensures focus and attention on the driving experience. The well-appointed interior houses state-of-the-art technology and luxurious materials, making every journey as comfortable as it is exhilarating.

Porsche's commitment to innovation is apparent in the latest Cayman's technological advancements. Features such as advanced adaptive suspension systems, electronic power steering, and dynamic transmission mounts underscore the sophisticated engineering that goes into making every drive in the Cayman a memorable one.

A Legacy in Motion: Conclusion

The Porsche 718 Cayman continues to be a beacon of sports car excellence. With a range of powerful engines, impressive technical specifications, and unmatched design, it captures the essence of what makes a Porsche a Porsche. For enthusiasts and purists alike, the 2025 Cayman is not just a car; it's a testament to over seven decades of German engineering prowess and an enduring legacy of performance and style.

The prices and data displayed are estimates based on USA list prices and may vary by country. This information is not legally binding.