Porsche Cayenne (Coupe, SUV) Cayenne III Coupe 2021,2022,2023 Specs
General information
Brand
Porsche
Model
Cayenne (Coupe, SUV)
Version
Cayenne III Coupe
Engine version
Turbo GT 4.0 V8 (640 Hp) Tiptronic S
Year production start
2021
Year production end
2023
Vehicle type
Coupe, SUV
Horsepower RPM
640 Hp @ 6000 rpm.
Acceleration 0 - 100 kmh sec
3.3 sec
Curb weight kg -lbs total
2220 kg
4894.26 lbs.
Overall length mm - inch
4942 mm
194.57 in.
Doors
5
Top Speed
300 km/h 186.41 mph
Engine specs
Designation model
DWN
Engine position and orientation
Front, Longitudinal
Cylinders
8
Position of cylinders
V-engine
Displacement (liters)
3996 cm3
243.85 cu. in.
Eng. horsepower RPM
640 Hp @ 6000 rpm.
Horsepower per litre
160.2 Hp/l
Weight / horsepower kg/hp - hp/tons
3.5 kg/Hp
288.3 Hp/tonne
Weight / torque kg/Nm - Nm/tons
2.6 kg/Nm, 382.9 Nm/tonne
2.6 kg/Nm
382.9 Nm/tonne
Torque Nm RPM lb-ft RPM
850 Nm @ 6800 rpm.
626.93 lb.-ft. @ 6800 rpm.
Bore (mm in)
86 mm
3.39 in.
Stroke (mm in)
86 mm
3.39 in.
Fuel delivery system
Direct injection
Fuel type
Petrol (Gasoline)
Valvetrain
4
Engine aspiration
BiTurbo, Intercooler
Emission certification
Euro 6d-ISC-FCM
Powertrain architecture
Internal Combustion engine
Engine location
Front, Longitudinal
Transmission and Drive system
Drive configuration
All wheel drive (4x4)
Brakes
Front brakes
Ventilated discs, 440 mm
Rear brakes
Ventilated discs, 410 mm
Anti-lock brake system
ABS (Anti-lock braking system)
Steering
Steering type
Steering rack and pinion
Turning diameter m - ft
11.6 m
38.06 ft.
Suspension
Front suspension
Independent multi-link
Rear suspension
Multi-link independent
Body / Chassis
Wheels & Tyres
Wheels size
Front wheel tires: 285/35 ZR22 106Y
Wheels rims
Front wheel rims: 10.5J x 22 ET49
Exterior
Interior
Safety and Security
Passenger
Passengers seats
4
Trunk space min liter | cu. Ft.
482 l
17.02 cu. ft.
Trunk space max liter | cu. Ft.
1464 l
51.7 cu. ft.
Roof load load kg lbs
75 kg
165.35 lbs.
Dimensions
Overall length mm - inch
4942 mm
194.57 in.
Overall width mm -inch
1995 mm
78.54 in.
Overall height mm -inch
1636 mm
64.41 in.
Wheelbase mm - inch
2895 mm
113.98 in.
Weights
Curb weight kg -lbs total
2220 kg
4894.26 lbs.
Gross weight kg -lbs total
2765 kg
6095.78 lbs.
Capacities kg - lbs
545 kg
1201.52 lbs.
Fuel tank liters | gallons
90 l
23.78 US gal | 19.8 UK gal
Fuel economy
Combined fuel consumption (WLTP)
14.1 l/100 km 16.68 US mpg
Engine type
8 CYLINDER V-Engine
It's an engine with eight cylinder piston where the cylinders share a common crankshaft and are arranged in a V configuration.
What is the 8 cylinder V-engine displacement: it is in a range between 2926 cc and 8135 cc in recent model line up powertrain.
How much is the power of the 8 cylinder V-engine: the power of the 8 cylinder V-engine is in a range from 125 bhp to 1160 bhp.
Which cars use 8 cylinder V-engine: in recent years several manufactures have been used the V8 engine for 3 main applications: premium, sport cars and lightweight trucks. 8 V engine is the American preferred engine for iconic giant pick-up.
What is the eight cylinder V angle: the majority of V8 engines use a V-angle of 90 degrees. This angle results in good engine balance and low vibrations. The downside is a larger powertrain body that makes the use of this configuration suitable only for longitudinal position and rear drive wheels traction.
V8 engines with a 60 degree V-angle were used in the 1996-1999 by Ford and in 2005-2011 by Volvo. The Ford engine used a 60 degree V-angle because it was based on a V6 engine with a 60 degree V-angle. Both the Ford and Volvo engines were used in transverse engine chassis, which were designed for a front-wheel-drive layout. To reduce the vibrations caused by the unbalanced 60 degree V-angle, Volvo's used a balance shaft and offset split crankpins.
The Rolls-Royce Meteorite tank engine also used a 60 degree V-angle, since it was derived from the 60 degree V12 Rolls-Royce Meteor which in turn was based on the famous Rolls-Royce Merlin V12 engine.
Most V8 engines fitted to road cars use a cross-plane crankshaft, since this configuration produces less vibration due to the perfect primary balance and secondary balance.
The rumbling exhaust sound produced by a typical cross-plane V8 engine is partly due to the uneven firing order within each of the two banks of four cylinders and with separate exhaust systems for each bank of cylinders, this uneven pulsing creates the legendary rumbling sound that is typically of V8 engines.
