The Porsche Cayenne III S 2.9 V6 (440 Hp) Tiptronic S represents a significant iteration in Porsche’s successful foray into the luxury SUV market. Produced from 2017 through April 2023, this variant occupied a sweet spot in the Cayenne lineup, offering a compelling blend of performance, luxury, and everyday usability. It’s built on the MLB Evo platform, shared with other Volkswagen Group vehicles, but uniquely Porsche in its execution and driving experience. This model aimed to deliver a more accessible entry point into the Cayenne range while still providing the brand’s signature driving dynamics and refinement. The “Tiptronic S” designation refers to the eight-speed automatic transmission with a manual shift mode, offering drivers greater control over gear selection.
Technical Specifications
| Brand | Porsche |
| Model | Cayenne |
| Generation | Cayenne III |
| Type (Engine) | S 2.9 V6 (440 Hp) Tiptronic S |
| Start of production | 2017 |
| End of production | April, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 11.3-11.8 l/100 km (20.8 – 19.9 US mpg) |
| Fuel consumption (extra urban) | 8.0-8.4 l/100 km (29.4 – 28 US mpg) |
| Fuel consumption (combined) | 9.2-9.4 l/100 km (25.6 – 25 US mpg) |
| CO2 emissions | 209-213 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.2 sec |
| Acceleration 0 – 62 mph | 5.2 sec |
| Acceleration 0 – 60 mph | 4.9 sec |
| Maximum speed | 265 km/h (164.66 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 4.6 kg/Hp, 217.8 Hp/tonne |
| Weight-to-torque ratio | 3.7 kg/Nm, 272.3 Nm/tonne |
| Power | 440 Hp @ 5700-6600 rpm |
| Power per litre | 152 Hp/l |
| Torque | 550 Nm @ 1800-5500 rpm (405.66 lb.-ft. @ 1800-5500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | DCAB, M.DCAB |
| Engine displacement | 2894 cm3 (176.6 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | BiTurbo, Intercooler |
| Engine oil capacity | 7.6 l (8.03 US qt | 6.69 UK qt) |
| Kerb Weight | 2020 kg (4453.34 lbs.) |
| Max. weight | 2840 kg (6261.13 lbs.) |
| Max load | 820 kg (1807.79 lbs.) |
| Trunk (boot) space – minimum | 770 l (27.19 cu. ft.) |
| Trunk (boot) space – maximum | 1710 l (60.39 cu. ft.) |
| Fuel tank capacity | 75 l (19.81 US gal | 16.5 UK gal) |
| Length | 4918 mm (193.62 in.) |
| Width | 1983 mm (78.07 in.) |
| Height | 1696 mm (66.77 in.) |
| Wheelbase | 2895 mm (113.98 in.) |
| Drag coefficient (Cd) | 0.34 |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission Tiptronic S |
| 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 |
Powertrain & Engine Architecture
At the heart of the Cayenne S 2.9 V6 Tiptronic S lies the DCAB or M.DCAB engine, a 2.9-liter twin-turbocharged V6. This engine represents a departure from the naturally aspirated V6s of previous generations, embracing forced induction for increased power and efficiency. The direct fuel injection system ensures precise fuel delivery, optimizing combustion and reducing emissions. The twin-turbocharger setup, utilizing a pair of BorgWarner turbochargers, provides a broad torque curve and minimal turbo lag. The engine produces 440 horsepower at 5700-6600 rpm and 550 Nm (405.66 lb-ft) of torque between 1800 and 5500 rpm. The eight-speed Tiptronic S automatic transmission is a crucial component, offering smooth and quick shifts. It features a torque converter for smooth low-speed operation and a manual shift mode for driver engagement. The transmission is designed to handle the engine’s substantial torque output and contribute to the vehicle’s overall performance.
Driving Characteristics
The Cayenne S 2.9 V6 Tiptronic S delivers a refined yet potent driving experience. The twin-turbo V6 provides ample power for effortless acceleration, with a 0-60 mph time of around 4.9 seconds. The Tiptronic S transmission contributes to this performance with its quick and precise shifts. While not as overtly sporty as the Cayenne Turbo, the S model offers a well-balanced driving experience suitable for both daily commuting and spirited driving. The automatic transmission’s gear ratios are optimized for both fuel efficiency and performance, providing a comfortable cruising experience on the highway and responsive acceleration when needed. Compared to the base Cayenne, the S model offers a noticeable performance upgrade, while remaining more accessible than the higher-performance Turbo variant.
Equipment & Trim Levels
The Cayenne S 2.9 V6 Tiptronic S came standard with a comprehensive list of features, including leather upholstery, a touchscreen infotainment system with navigation, automatic climate control, and a suite of safety features. Optional extras included adaptive air suspension, Porsche Active Suspension Management (PASM), a panoramic sunroof, and various interior customization options. The interior design emphasized luxury and comfort, with high-quality materials and a driver-focused layout. Trim levels offered varying degrees of customization, allowing buyers to personalize their Cayenne S to their preferences.
Chassis & Braking
The Cayenne S 2.9 V6 Tiptronic S features a fully independent suspension system, providing a comfortable ride and precise handling. The standard suspension setup includes steel springs and dampers, while optional adaptive air suspension offered adjustable ride height and damping characteristics. The braking system consists of ventilated discs on all four wheels, providing ample stopping power. Porsche’s ABS (Anti-lock Braking System) and other electronic stability control systems enhance safety and control. The steering system is a rack-and-pinion setup with electric power steering, offering precise and responsive steering feel.
Market Reception & Comparison
The Cayenne S 2.9 V6 Tiptronic S was well-received by automotive critics, who praised its blend of performance, luxury, and practicality. It was often lauded for its powerful engine, smooth transmission, and comfortable ride. Compared to the base Cayenne, the S model offered a significant performance upgrade, making it a more appealing option for drivers seeking a more engaging driving experience. Fuel economy was generally considered acceptable for a vehicle of its size and performance, with combined fuel consumption ranging from 9.2 to 9.4 l/100 km. Reliability has been generally good, although some owners have reported minor issues with the infotainment system and electronic components.
Legacy
The Porsche Cayenne III S 2.9 V6 Tiptronic S has established itself as a desirable used car, offering a compelling combination of performance, luxury, and Porsche brand prestige. The 2.9-liter twin-turbo V6 engine has proven to be a reliable and durable powerplant, and the Tiptronic S transmission is known for its smooth operation. As with any luxury vehicle, regular maintenance is essential to ensure long-term reliability. The Cayenne S 2.9 V6 Tiptronic S continues to be a popular choice for buyers seeking a high-performance luxury SUV with a proven track record.
