Car comparison

Porsche Cayenne II · Facelift 2014 S 4.2 diesel V8vsInfiniti QX80 (Z62) 5.6 V8

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Porsche Cayenne II · Facelift 2014

S 4.2 diesel V8

385 hp4134 ccDieselAWDAutomaticTwin-turboSUV2014-2017
VS

Infiniti QX80 (Z62)

5.6 V8

405 hp5552 ccGasolineAWDAutomaticNaturally aspiratedSUV2014-2017

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Porsche Cayenne II Facelift 2014 S 4.2 diesel V8

  • Quickest 0-100 km/h
    5.4 s
  • Fastest top speed
    252 km/h
    157 mph
  • Highest torque
    850 Nm
    627 lb-ft
  • Lightest
    2,215 kg
    4,883 lb
  • Best power-to-weight
    174 hp/t
    130 kW/t
    5.8 kg/hp
  • Lowest combined fuel consumption
    8.0 L/100 km
    29.4 mpg US
    35.3 mpg UK
  • Lowest city consumption
    10.0 L/100 km
    23.5 mpg US
    28.2 mpg UK
  • Lowest highway consumption
    7.0 L/100 km
    33.6 mpg US
    40.4 mpg UK
  • Lowest CO2 emissions
    209 g/km
  • Best estimated range
    1,063 km
    660 mi
  • Largest trunk
    670 L
  • Best overall score
    79/100
  • Best performance score
    73/100
  • Best economy score
    85/100
  • Best practicality score
    91/100

Specification comparison

Specification comparison
ModelPorscheCayenne IIFacelift 2014S 4.2 diesel V8InfinitiQX80 (Z62)5.6 V8
Power
385hp287kW
405hp302kW
Torque
850Nm627lb-ft
560Nm413lb-ft
Curb weight
2,215kg4,883lb
2,800kg6,173lb
Gross weight
2,955kg6,515lb
3,400kg7,496lb
Top speed
252 km/h
157 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Calculated
To 99% top speed
76.0s99% target: 249 km/h / 155 mph
Calculated
111.2s99% target: 218 km/h / 135 mph
Calculated
0-100 km/h
5.4s
7.5s
0-200 km/h
21.1s
Calculated
46.7s
Calculated
0-60 mph
5.1s
Calculated
7.0s
Calculated
Fuel consumption
8L/100 km29.4mpg US35.3mpg UK
14.5L/100 km16.2mpg US19.5mpg UK
Fuel consumption city
10L/100 km23.5mpg US28.2mpg UK
20.6L/100 km11.4mpg US13.7mpg UK
Fuel consumption highway
7L/100 km33.6mpg US40.4mpg UK
11L/100 km21.4mpg US25.7mpg UK
Quarter mile
13.6s
Calculated
15.4s
Calculated
Power-to-weight
174hp/t130kW/t79hp/1000 lb
Calculated
145hp/t108kW/t66hp/1000 lb
Calculated
Torque-to-weight
384Nm/t257lb-ft/ton
Calculated
200Nm/t134lb-ft/ton
Calculated
Estimated range
1,063km660mi
Calculated
690km429mi
Calculated
Displacement
4,134cc252cu in
5,552cc339cu in
Length
4,855mm191in
5,305mm209in
Width
1,939mm76in
2,030mm80in
Height
1,705mm67in
1,925mm76in
Wheelbase
2,895mm114in
3,075mm121in
Front track
1,655mm65in
1,715mm68in
Rear track
1,669mm66in
1,725mm68in
Ground clearance-
235mm9in
Trunk volume
670L
470L
Max trunk volume
1,780L
2,693L
Doors
5
5
Seats
5
7
Fuel tank
85L
100L
CO2 emissions
209g/km
373g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Porsche Cayenne II Facelift 2014 S 4.2 diesel V8Infiniti QX80 (Z62) 5.6 V8PowerTorque
  • Porsche Cayenne II Facelift 2014 S 4.2 diesel V8: Power / Torque
  • Infiniti QX80 (Z62) 5.6 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
PorscheCayenne IIFacelift 2014S 4.2 diesel V83,750 rpm2,000-2,750 rpm4,000 rpm
InfinitiQX80 (Z62)5.6 V85,800 rpm4,000 rpm6,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorscheCayenne IIFacelift 2014S 4.2 diesel V8InfinitiQX80 (Z62)5.6 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
7.0 s
0-100 km/h
0-62 mph
5.4 s
7.5 s
0-200 km/h
0-124 mph
21.1 s
46.7 s
Top speed
252 km/h
157 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Likely limited
Drag race simulation
60 ft
18 m
2.2 s
2.3 s
330 ft
101 m
5.8 s
6.4 s
1/8 mile
201 m
8.8 s
9.9 s
1000 ft
305 m
11.4 s
12.9 s
1/4 mile
402 m
13.6 s
15.4 s
Trap speed
1/4 mile
402 m
168 km/h
104 mph
143 km/h
89 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
385 hp
287 kW
InfinitiQX80 (Z62)5.6 V8
405 hp
302 kW

Infiniti QX80 (Z62) 5.6 V8 has 20 hp more than Porsche Cayenne II Facelift 2014 S 4.2 diesel V8.

The biggest power difference is between Porsche Cayenne II Facelift 2014 S 4.2 diesel V8 and Infiniti QX80 (Z62) 5.6 V8: 20 hp (15 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
850 Nm
627 lb-ft
InfinitiQX80 (Z62)5.6 V8
560 Nm
413 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
2,215 kg
4,883 lb
InfinitiQX80 (Z62)5.6 V8
2,800 kg
6,173 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
252 km/h
157 mph
InfinitiQX80 (Z62)5.6 V8
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
PorscheCayenne IIFacelift 2014S 4.2 diesel V85.4 s
InfinitiQX80 (Z62)5.6 V87.5 s

Although Infiniti QX80 (Z62) 5.6 V8 has more power, Porsche Cayenne II Facelift 2014 S 4.2 diesel V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche Cayenne II Facelift 2014 S 4.2 diesel V8 and Infiniti QX80 (Z62) 5.6 V8: 2.1 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
InfinitiQX80 (Z62)5.6 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

The biggest fuel consumption difference is between Porsche Cayenne II Facelift 2014 S 4.2 diesel V8 and Infiniti QX80 (Z62) 5.6 V8: 6.5 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
174 hp/t
130 kW/t
5.8 kg/hp
InfinitiQX80 (Z62)5.6 V8
145 hp/t
108 kW/t
6.9 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
1,063 km
660 mi
InfinitiQX80 (Z62)5.6 V8
690 km
429 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
385 hp
287 kW
5.4 s
252 km/h
157 mph
InfinitiQX80 (Z62)5.6 V8
405 hp
302 kW
7.5 s
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
Power
385 hp
287 kW
0-100 km/h5.4 s
Top speed
252 km/h
157 mph
Doors/seats
5 doors
5 seats
Trunk
670 L
23.7 cu ft
Length
4,855 mm
191.1 in
Height
1,705 mm
67.1 in
InfinitiQX80 (Z62)5.6 V8
Power
405 hp
302 kW
0-100 km/h7.5 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Doors/seats
5 doors
7 seats
Trunk
470 L
16.6 cu ft
Length
5,305 mm
208.9 in
Height
1,925 mm
75.8 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
Power
385 hp
287 kW
0-100 km/h5.4 s
Top speed
252 km/h
157 mph
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
InfinitiQX80 (Z62)5.6 V8
Power
405 hp
302 kW
0-100 km/h7.5 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Porsche Cayenne II Facelift 2014 S 4.2 diesel V8 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
5.4 s
InfinitiQX80 (Z62)5.6 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
7.5 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
PorscheCayenne IIFacelift 2014S 4.2 diesel V8
174 hp/t
130 kW/t
5.8 kg/hp
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
InfinitiQX80 (Z62)5.6 V8
145 hp/t
108 kW/t
6.9 kg/hp
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorscheCayenne IIFacelift 2014S 4.2 diesel V8InfinitiQX80 (Z62)5.6 V8
Power
385 hp
287 kW
405 hp
302 kW
Torque
850 Nm
627 lb-ft
560 Nm
413 lb-ft
Acceleration
5.4 s
7.5 s
Top speed
252 km/h
157 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Lightness
2,215 kg
4,883 lb
2,800 kg
6,173 lb
Fuel consumption
8.0 L/100 km
29.4 mpg US
35.3 mpg UK
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
670 L
23.7 cu ft
Length
4,855 mm
191.1 in
Height
1,705 mm
67.1 in
Doors/seats
5 doors
7 seats
Trunk
470 L
16.6 cu ft
Length
5,305 mm
208.9 in
Height
1,925 mm
75.8 in
Range score
1,063 km
660 mi
690 km
429 mi
CO2 score
209 g/km
373 g/km
Trunk score
670 L
23.7 cu ft
470 L
16.6 cu ft
Power-to-weight score
174 hp/t
130 kW/t
5.8 kg/hp
145 hp/t
108 kW/t
6.9 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehiclePorsche Cayenne II Facelift 2014 S 4.2 diesel V8Infiniti QX80 (Z62) 5.6 V8
Consumption8 L/100 km29.4 mpg US35.3 mpg UK14.5 L/100 km16.2 mpg US19.5 mpg UK
Cost / 100 km14.00 LC100 km25.38 LC100 km
Cost / 100 mi22.53 LC100 mi40.84 LC100 mi
Annual fuel used1,200 L317 US gal264 UK gal2,175 L575 US gal478 UK gal
Annual fuel cost2,100 LC/year3,806 LC/year

Head-to-head comparisons

Porsche Cayenne II Facelift 2014 S 4.2 diesel V8

  • Has 290 Nm more
  • Is 585 kg lighter
  • Is 2.1 s quicker from 0-100 km/h
  • Has 32 km/h (20 mph) higher top speed
  • Uses 6.5 L/100 km less fuel
  • Has 29 hp/t better power-to-weight
  • Has 373 km (232 mi) more estimated range
  • Has 200 L more trunk volume
  • Emits 164 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Lowest power

Infiniti QX80 (Z62) 5.6 V8

  • Has 20 hp more

Pros

  • Most powerful

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche Cayenne II S 4.2 diesel V8
Infiniti QX80 (Z62) 5.6 V8
Compare selected cars
2 vehicles selected

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