Comparison between:
• Audi A8 (D3, 4E, facelift 2005) 4.2 BiTDI V8 Quattro DPF Tiptronic (diesel, 2005)
• Porsche Cayenne (955) 4.5 Turbo S (petrol, 2005)

Manufacturer, series, model, years of production

Basic information about the manufacturer, series and model of the vehicle. First and last years of production.

ManufacturerAudiPorsche
SeriesA8Cayenne
Model(D3, 4E, facelift 2005) 4.2 BiTDI V8 Quattro DPF Tiptronic(955) 4.5 Turbo S
First year of production20052005
Last year of production20072006

Body type, dimensions, volumes, weight

Information about the body style of the vehicle, overall dimensions, weight, boot space and fuel tank capacity.

Body typesedan (saloon)-
Number of doors4 (four)5 (five)
Number of seats5 (five)5 (five)
Wheelbase2944.00 mm (millimeters)
9.66 ft (feet)
115.91 in (inches)
2.9440 m (meters)
2855.00 mm (millimeters)
9.37 ft (feet)
112.40 in (inches)
2.8550 m (meters)
Front track1629.00 mm (millimeters)
5.34 ft (feet)
64.13 in (inches)
1.6290 m (meters)
1647.00 mm (millimeters)
5.40 ft (feet)
64.84 in (inches)
1.6470 m (meters)
Rear track1615.00 mm (millimeters)
5.30 ft (feet)
63.58 in (inches)
1.6150 m (meters)
1662.00 mm (millimeters)
5.45 ft (feet)
65.43 in (inches)
1.6620 m (meters)
Length5062.00 mm (millimeters)
16.61 ft (feet)
199.29 in (inches)
5.0620 m (meters)
4786.00 mm (millimeters)
15.70 ft (feet)
188.43 in (inches)
4.7860 m (meters)
Width1894.00 mm (millimeters)
6.21 ft (feet)
74.57 in (inches)
1.8940 m (meters)
1928.00 mm (millimeters)
6.33 ft (feet)
75.91 in (inches)
1.9280 m (meters)
Height1444.00 mm (millimeters)
4.74 ft (feet)
56.85 in (inches)
1.4440 m (meters)
1699.00 mm (millimeters)
5.57 ft (feet)
66.89 in (inches)
1.6990 m (meters)
Ground clearance--
Minimum trunk/boot space capacity500.0 l (liters)
17.66 ft3 (cubic feet)
0.50 m3 (cubic meters)
500000.00 cc (cubic centimeters)
540.0 l (liters)
19.07 ft3 (cubic feet)
0.54 m3 (cubic meters)
540000.00 cc (cubic centimeters)
Maximum trunk/boot space capacity-1770.0 l (liters)
62.51 ft3 (cubic feet)
1.77 m3 (cubic meters)
1770000.00 cc (cubic centimeters)
Curb weight1945 kg (kilograms)
4287.99 lbs (pounds)
2355 kg (kilograms)
5191.89 lbs (pounds)
Maximum weight2545 kg (kilograms)
5610.76 lbs (pounds)
3080 kg (kilograms)
6790.24 lbs (pounds)
Capacity of the fuel tank90.0 l (liters)
19.80 UK gal (UK gallons)
23.78 US gal (US gallons)
100.0 l (liters)
22.00 UK gal (UK gallons)
26.42 US gal (US gallons)

Engine

Technical data about the vehicle's engine - location, displacement, aspiration, cylinders, valves, compression, fuel, etc.

Type of fueldieselpetrol
Type of fuel systemcommon railmulti-point fuel injection (MPFI)
Engine model--
Engine locationlongitudinal, frontlongitudinal, front
Engine displacement4134 cc (cubic centimeters)4511 cc (cubic centimeters)
Valve mechanism typedouble overhead camshaft (DOHC)double overhead camshaft (DOHC)
Type of aspirationturbonaturally aspirated
Compression ratio16.50 : 19.50 : 1
Arrangement of the cylindersV engineV engine
Number of cylinders8 (eight)8 (eight)
Valves per cylinder4 (four)4 (four)
Bore (the diameter of a cylinder)83.00 mm (millimeters)
0.27 ft (feet)
3.27 in (inches)
0.0830 m (meters)
-
Stroke (the length of a piston stroke)95.50 mm (millimeters)
0.31 ft (feet)
3.76 in (inches)
0.0955 m (meters)
-

Power, torque, acceleration, speed

Information about the maximum power, torque, speed and the revolutions per minute, at which they are reached. Acceleration time from 0 to 100 km.

Maximum power326 hp (horse power)
243.1 kW (kilowatts)
330.5 ps (metric horsepower)
521 hp (horse power)
388.5 kW (kilowatts)
528.2 ps (metric horsepower)
Maximum power is generated at3750 rpm (revolutions per minute)5500 rpm (revolutions per minute)
Maximum torque650 Nm (newton meters)
66.3 kgm (kilogram meters)
479.4 ft-lb (foot-pounds)
720 Nm (newton meters)
73.4 kgm (kilogram meters)
531.0 ft-lb (foot-pounds)
Maximum torque is reached at1600 - 3500 rpm (revolutions per minute)2750 - 3750 rpm (revolutions per minute)
Redline RPM--
Acceleration from 0 to 100 km/h5.90 s (seconds)5.20 s (seconds)
Maximum speed250 km/h (kilometers per hour)
155.34 mph (miles per hour)
270 km/h (kilometers per hour)
167.77 mph (miles per hour)
Drag coefficient0.27-

Fuel consumption

Information about the fuel consumption (urban, extra-urban, combined).

Fuel consumption (urban)13.3 l/100km (liters per 100 kilometers)
2.93 UK gal/100km (UK gallons per 100 kilometers)
3.51 US gal/100km (US gallons per 100 kilometers)
17.69 mpg (miles per gallon)
4.67 mpl (miles per liter)
7.52 km/l (kilometers per liter)
21.9 l/100km (liters per 100 kilometers)
4.82 UK gal/100km (UK gallons per 100 kilometers)
5.79 US gal/100km (US gallons per 100 kilometers)
10.74 mpg (miles per gallon)
2.84 mpl (miles per liter)
4.57 km/l (kilometers per liter)
Fuel consumption (extra urban)7.2 l/100km (liters per 100 kilometers)
1.58 UK gal/100km (UK gallons per 100 kilometers)
1.90 US gal/100km (US gallons per 100 kilometers)
32.67 mpg (miles per gallon)
8.63 mpl (miles per liter)
13.89 km/l (kilometers per liter)
11.9 l/100km (liters per 100 kilometers)
2.62 UK gal/100km (UK gallons per 100 kilometers)
3.14 US gal/100km (US gallons per 100 kilometers)
19.77 mpg (miles per gallon)
5.22 mpl (miles per liter)
8.40 km/l (kilometers per liter)
Fuel consumption (combined)9.4 l/100km (liters per 100 kilometers)
2.07 UK gal/100km (UK gallons per 100 kilometers)
2.48 US gal/100km (US gallons per 100 kilometers)
25.02 mpg (miles per gallon)
6.61 mpl (miles per liter)
10.64 km/l (kilometers per liter)
15.7 l/100km (liters per 100 kilometers)
3.45 UK gal/100km (UK gallons per 100 kilometers)
4.15 US gal/100km (US gallons per 100 kilometers)
14.98 mpg (miles per gallon)
3.96 mpl (miles per liter)
6.37 km/l (kilometers per liter)
EU emission standardEURO IVEURO IV
Catalytic converter--
CO2 emissions253 - 258 g/km (grammes per kilometer)-

Transmission, drive type

Information about the transmission (automatic and/or manual), number of gears/speeds and type of drive.

Transmission model6 Tiptronic-
Type of transmissionautomaticautomatic
Number of automatic gears6 (six)6 (six)
Number of manual gears--
Final drive ratio--
Drive typefour-wheel drive (4x4/4WD/AWD)four-wheel drive (4x4/4WD/AWD)

Steering

Technical specifications about the type of steering and the vehicle's turning circle (turning diameter).

Type of steeringrack and pinionrack and pinion
Type of power steeringhydraulichydraulic
Turning circle diameter12.10 m (meters)
39.70 ft (feet)
476.38 in (inches)
-

Suspension

Information about the front and rear suspension of the vehicle.

Type of front suspension - multi-link suspension - pneumatic suspension
Type of rear suspension - independent suspension
- trapezoidal link
- pneumatic suspension

Brakes

Type of brakes used on the front and rear wheels as well as presence of an ABS (anti-lock braking system).

Type of front brakesventilated discsventilated discs
Type of rear brakesventilated discsventilated discs
ABS (anti-lock braking system)YesYes

Wheels

Type and size of the rims and tyres of the vehicle.

Rim size8J X 178J X 18
Tyre code235/55 R17255/55 R18