Porsche Cayenne 955 Turbo S 4.5 V8 (521 Hp) Tiptronic S


Overall Rating

6.7 / 10
Safety N/A / 5
Not Rated
Engine 2.5 / 5
Value 3.5 / 5
Performance 4.0 / 5
Comfort 4.2 / 5
People\'s Opinion N/A / 5
Not Rated

Porsche Cayenne:

The Porsche Cayenne is a series of automobiles manufactured by the German company Porsche since 2002. It is a luxury crossover SUV, and has been described as both a full-sized and a mid-sized vehicle. The first generation was known within Porsche as the Type 9PA or E1. It was the first V8-engined vehicle built by Porsche since 1995, when the Porsche 928 was discontinued. It is also Porsche's first off-road variant vehicle since its Super and Junior tractors of the 1950s, as well as the first production Porsche with four doors. Since 2014, the Cayenne has been sold alongside a smaller Porsche SUV, the Macan....(Read more on Wikipedia)

955 Overview:

Porsche Cayenne (955). With 720 Nm of torque, it offers ample pulling power. At around 2355 kg, it’s on the heavier side. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is excellent (0–100 km/h in 5.2 s). The top speed reaches 270 km/h. A sport utility vehicle offering higher ground clearance and versatile cargo space. Seating for 5 makes it ideal for daily use.

Safety Rating
Not rated
Euro NCAP Year N/A
Adult Occupant N/A
Stars N/A
Expert Note:
The Porsche Cayenne (955) generation was not officially tested by Euro NCAP. However, as a premium SUV of its era, it featured robust construction and standard safety features like ABS and multiple airbags.

Turbo S 4.5 V8 (521 Hp) Tiptronic S Verdict:

Rating 5 stars

Performance Verdict

The pinnacle of 955 performance, offering unrivaled acceleration and power for its class, transforming the SUV into a true high-performance machine.

Fuel Economy

Despite its immense power, fuel consumption is remarkably similar to the standard Turbo, making it a relatively efficient choice within the extreme performance segment.

Best Use Case: High-performance driving, luxury cruising, and for buyers seeking the ultimate power and prestige from their SUV.

Pros and Cons:

Pros:

  • • Exceptional performance, especially with V8 engines
  • • Luxurious and well-built interior
  • • Impressive off-road capability for a luxury SUV
  • • Strong towing capacity
  • • Distinctive Porsche styling and brand prestige

Cons:

  • • High fuel consumption across all engine variants
  • • Known for expensive maintenance and repair costs
  • • Some early models had reliability issues (e.g., coolant pipes, cardan shaft)
  • • Heavy steering at low speeds
  • • Aging infotainment system by modern standards

Specifications:

Specifications are compared to those of the previous generation(955: 2003 - 2006).

General:
Brand:Porsche
Model:Cayenne
Generation:955
Modification (Engine):Turbo S 4.5 V8 (521 Hp) Tiptronic S
Start of production:2005
End of production:2006
Powertrain Architecture:Internal Combustion engine
Body type:SUV
Seats:5
Doors:5
Engine:
Power:521 Hp @ 5500 rpm. Same horsepower
Power per litre:115.5 Hp/l [4mm more]
Torque:720 Nm @ 2750-3750 rpm.
Engine Model/Code:M48.50 More details about the engine M48.50
Engine displacement:4511
Number of cylinders:8
Engine configuration:V-engine
Number of valves per cylinder:4
Fuel injection system:Multi-port manifold injection
Engine aspiration:Turbocharger, Intercooler
Valvetrain:DOHC
Engine oil capacity:8.5 l
Coolant:18 l
Engine layout:Front, Longitudinal
Compression ratio:9.5:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:21.9 l/100 km
Fuel consumption (economy) - extra urban:11.9 l/100 km
Fuel consumption (economy) - combined:15.7 l/100 km
Emission standard:Euro 4
Acceleration 0 - 100 km/h:5.2 sec
Acceleration 0 - 62 mph:5.2 sec
Maximum speed:270 km/h
Weight-to-power ratio:4.5 kg/Hp, 221.2 Hp/tonne
Weight-to-torque ratio:3.3 kg/Nm, 305.7 Nm/tonne
Acceleration 0 - 60 mph:4.9 sec
Space:
Kerb Weight:2355
Max. weight:3080
Max load:725
Trunk (boot) space - maximum:1770 l
Trunk (boot) space - minimum:540 l
Fuel tank capacity:100 l
Size:
Length:4786 mm mm [4mm more]
Width:1928 mm mm [Same width.]
Height:1699 mm mm [Same height.]
Wheelbase:2855 mm mm [Same wheelbase.]
Front track:1647 mm
Rear (Back) track:1662 mm
Powertrain:
Drive wheelAll wheel drive (4x4)
Number of gears6
Transmission typeAutomatic
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesVentilated discs [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringHydraulic Steering
Tires size255/55 R18
Wheel rims size8J x 18
Front suspensionDouble wishbone
Rear suspensionIndependent multi-link suspension

Your first impression of the Porsche Cayenne in one word? Go!