The Porsche Cayenne III S 4.0 V8 Tiptronic S, introduced in July 2023 as part of the facelift for the third-generation Cayenne (9YA series), represents a significant evolution of Porsche’s luxury performance SUV. This variant occupies a sweet spot in the Cayenne lineup, offering a substantial power upgrade over the base model while remaining more accessible than the range-topping Turbo GT. It builds upon the foundation of the 9YA platform, shared with the Audi Q7 and Bentley Bentayga, but distinguishes itself through Porsche’s signature driving dynamics and refined interior. The facelift brought updated styling, a revised interior with a fully digital instrument cluster, and enhanced technology features, solidifying the Cayenne’s position as a leader in the luxury SUV segment.
Technical Specifications
| Brand | Porsche |
| Model | Cayenne |
| Generation | Cayenne III (facelift 2023) |
| Type (Engine) | S 4.0 V8 (474 Hp) Tiptronic S |
| Start of production | July, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 21.9 l/100 km (10.7 US mpg, 12.9 UK mpg, 4.6 km/l) |
| Fuel consumption at Medium speed (WLTP) | 12.2 l/100 km (19.3 US mpg, 23.2 UK mpg, 8.2 km/l) |
| Fuel consumption at high speed (WLTP) | 10.1 l/100 km (23.3 US mpg, 28 UK mpg, 9.9 km/l) |
| Fuel consumption at very high speed (WLTP) | 10.9 l/100 km (21.6 US mpg, 25.9 UK mpg, 9.2 km/l) |
| Combined fuel consumption (WLTP) | 12.4-13.4 l/100 km (19 – 17.6 US mpg, 22.8 – 21.1 UK mpg, 8.1 – 7.5 km/l) |
| CO2 emissions (WLTP) | 282-303 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5 sec |
| Acceleration 0 – 62 mph | 5 sec |
| Acceleration 0 – 60 mph | 4.8 sec |
| Acceleration 0 – 200 km/h | 18.6 sec |
| Maximum speed | 273 km/h (169.63 mph) |
| Emission standard | Euro 6d-ISC-FCM |
| Weight-to-power ratio | 4.6 kg/Hp, 219.4 Hp/tonne |
| Weight-to-torque ratio | 3.6 kg/Nm, 277.8 Nm/tonne |
| Power | 474 Hp @ 6000 rpm |
| Power per litre | 118.6 Hp/l |
| Torque | 600 Nm @ 2000-5000 rpm (442.54 lb.-ft. @ 2000-5000 rpm) |
| Maximum engine speed | 6800 rpm |
| Engine layout | Front, Longitudinal |
| Engine displacement | 3996 cm3 (243.85 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 86 mm (3.39 in.) |
| Piston Stroke | 86 mm (3.39 in.) |
| Fuel injection system | Direct injection |
| Engine aspiration | BiTurbo, Intercooler |
| Engine systems | Start & Stop System, Particulate filter |
| Kerb Weight | 2160 kg (4761.98 lbs.) |
| Max. weight | 2930 kg (6459.54 lbs.) |
| Max load | 770 kg (1697.56 lbs.) |
| Trunk (boot) space – minimum | 698 l (24.65 cu. ft.) |
| Trunk (boot) space – maximum | 1708 l (60.32 cu. ft.) |
| Fuel tank capacity | 90 l (23.78 US gal, 19.8 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 140 kg (308.65 lbs.) |
| Length | 4930 mm (194.09 in.) |
| Width | 1983 mm (78.07 in.) |
| Width including mirrors | 2194 mm (86.38 in.) |
| Height | 1697 mm (66.81 in.) |
| Wheelbase | 2895 mm (113.98 in.) |
| Ride height (ground clearance) | 193 mm (7.6 in.) |
| Minimum turning circle | 12.2 m (40.03 ft.) |
| Approach angle | 23.3° |
| Departure angle | 21.0° |
| Ramp-over angle | 17.2° |
| Wading depth | 475 mm (18.7 in.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives all four wheels permanently. |
| Number of gears and type of gearbox | 8 gears, automatic transmission Tiptronic S |
| Front suspension | Independent multi-link suspension |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | Front: 255/55 ZR20, Rear: 295/45 ZR20 |
| Wheel rims size | Front: 9J x 20, Rear: 10.5J x 20 |
Powertrain & Engine Architecture
At the heart of the Cayenne S 4.0 V8 Tiptronic S lies the 3.996-liter twin-turbocharged V8 engine, internally designated as the M19. This engine represents a departure from the previously used V6 engines in the S trim, offering a significant boost in performance. The engine utilizes direct fuel injection and variable valve timing, optimizing combustion efficiency and power delivery. The twin-turbocharger setup, with one turbocharger per cylinder bank, minimizes turbo lag and provides a broad torque curve. The engine is paired with Porsche’s eight-speed Tiptronic S automatic transmission, known for its smooth and quick shifts. This transmission features a torque converter and allows for both automatic and manual gear selection via steering wheel-mounted paddles. The drivetrain is Porsche’s Porsche Traction Management (PTM) all-wheel-drive system, which intelligently distributes torque between the front and rear axles for optimal traction in all conditions.
Driving Characteristics
The Cayenne S 4.0 V8 Tiptronic S delivers a compelling driving experience, blending performance with everyday usability. The 474 horsepower and 442 lb-ft of torque provide brisk acceleration, with a 0-60 mph time of around 4.8 seconds. The Tiptronic S transmission contributes to this performance with its rapid gear changes and adaptive shift programming. While not as overtly sporty as the Cayenne Turbo, the S model offers ample power for confident overtaking and highway cruising. The all-wheel-drive system provides excellent stability and grip, particularly in inclement weather. The suspension, typically featuring Porsche Active Suspension Management (PASM) as standard or optional, offers a comfortable ride while maintaining good body control. Compared to the base Cayenne, the S model feels significantly more responsive and capable, while the automatic transmission offers a more relaxed driving experience than the available manual option.
Equipment & Trim Levels
The Cayenne S 4.0 V8 Tiptronic S comes well-equipped as standard, reflecting its position as a mid-range luxury SUV. Standard features typically include leather upholstery, heated and ventilated front seats, a panoramic sunroof, a premium sound system, and a comprehensive suite of driver-assistance systems such as adaptive cruise control, lane keep assist, and automatic emergency braking. The infotainment system features a large touchscreen display with navigation, Apple CarPlay, and Android Auto integration. Optional extras include upgraded leather interiors, a sport exhaust system, carbon fiber trim, and a rear-seat entertainment system. The 2023 facelift brought a redesigned dashboard with a fully digital instrument cluster and a more streamlined center console.
Chassis & Braking
The Cayenne S 4.0 V8 Tiptronic S utilizes a robust chassis designed to handle its power and weight. The suspension system consists of independent multi-link setups at both the front and rear, providing a comfortable ride and precise handling. Porsche’s PASM system, often included as standard or an option, allows drivers to adjust the suspension damping to suit their preferences. The braking system features ventilated discs on all four wheels, providing ample stopping power. Porsche Surface Coated Brake (PSCB) with tungsten carbide coating are available as an option for improved fade resistance and durability. The steering system is a power-assisted rack-and-pinion setup, offering precise and responsive steering feel.
Market Reception & Comparison
The Cayenne S 4.0 V8 Tiptronic S has been well-received by automotive critics, praised for its powerful engine, refined driving dynamics, and luxurious interior. It’s often seen as a compelling alternative to rivals such as the BMW X5, Audi Q7, and Mercedes-Benz GLE. Compared to the base Cayenne, the S model offers a significant performance upgrade, justifying its higher price tag. While the Turbo models offer even more power, the S strikes a good balance between performance and value. Fuel economy is typical for a luxury SUV of this size and performance, with combined WLTP figures ranging from 19 to 17.6 US mpg. Reliability has generally been good, although preventative maintenance is crucial for these complex vehicles.
Legacy
The Cayenne S 4.0 V8 Tiptronic S represents a significant step forward in Porsche’s SUV lineup. The introduction of the V8 engine in the S trim has broadened the Cayenne’s appeal, attracting buyers who prioritize performance and refinement. As a relatively recent model, long-term reliability data is still emerging, but the underlying engine and transmission technology have proven to be robust in other Porsche applications. On the used car market, these Cayennes are expected to hold their value well, particularly well-maintained examples with low mileage and a comprehensive service history. The 2023 facelift further enhances the Cayenne’s desirability, ensuring its continued success in the competitive luxury SUV segment.
